./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_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9/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_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9 --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 [2023-12-02 21:30:48,742 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:30:48,822 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:30:48,826 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:30:48,827 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:30:48,849 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:30:48,849 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:30:48,850 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:30:48,851 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:30:48,851 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:30:48,852 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:30:48,852 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:30:48,853 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:30:48,853 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:30:48,854 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:30:48,854 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:30:48,855 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:30:48,855 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:30:48,855 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:30:48,856 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:30:48,856 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:30:48,857 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:30:48,858 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:30:48,858 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:30:48,858 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:30:48,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:30:48,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:30:48,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:30:48,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:30:48,860 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:30:48,861 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:30:48,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:30:48,862 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:30:48,862 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_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb164e6307f0ddcae5850d7f4578967441d1456f6ed5a5be472ba090758b873 [2023-12-02 21:30:49,093 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:30:49,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:30:49,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:30:49,116 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:30:49,117 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:30:49,118 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/elevator_spec2_product09.cil.c [2023-12-02 21:30:51,860 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:30:52,153 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:30:52,153 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d509938a-cb9a-4a57-b81e-992d9e496a0d/sv-benchmarks/c/product-lines/elevator_spec2_product09.cil.c [2023-12-02 21:30:52,178 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9/data/f05692c14/037ed181335848da8b0bfeff303413db/FLAGc5a14bb67 [2023-12-02 21:30:52,192 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9/data/f05692c14/037ed181335848da8b0bfeff303413db [2023-12-02 21:30:52,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:30:52,196 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:30:52,197 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:30:52,197 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:30:52,201 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:30:52,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:30:52" (1/1) ... [2023-12-02 21:30:52,203 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d656d5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:52, skipping insertion in model container [2023-12-02 21:30:52,204 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:30:52" (1/1) ... [2023-12-02 21:30:52,283 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:30:52,596 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_d509938a-cb9a-4a57-b81e-992d9e496a0d/sv-benchmarks/c/product-lines/elevator_spec2_product09.cil.c[28842,28855] [2023-12-02 21:30:52,723 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:30:52,735 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:30:52,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-12-02 21:30:52,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [412] [2023-12-02 21:30:52,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [532] [2023-12-02 21:30:52,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [716] [2023-12-02 21:30:52,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1383] [2023-12-02 21:30:52,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1418] [2023-12-02 21:30:52,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1427] [2023-12-02 21:30:52,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2869] [2023-12-02 21:30:52,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [3235] [2023-12-02 21:30:52,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [3247] [2023-12-02 21:30:52,789 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_d509938a-cb9a-4a57-b81e-992d9e496a0d/sv-benchmarks/c/product-lines/elevator_spec2_product09.cil.c[28842,28855] [2023-12-02 21:30:52,851 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:30:52,879 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:30:52,879 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:52 WrapperNode [2023-12-02 21:30:52,880 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:30:52,881 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:30:52,881 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:30:52,881 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:30:52,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:52" (1/1) ... [2023-12-02 21:30:52,919 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:52" (1/1) ... [2023-12-02 21:30:52,961 INFO L138 Inliner]: procedures = 89, calls = 330, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 811 [2023-12-02 21:30:52,961 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:30:52,962 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:30:52,962 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:30:52,962 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:30:52,969 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:52" (1/1) ... [2023-12-02 21:30:52,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:52" (1/1) ... [2023-12-02 21:30:52,976 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:52" (1/1) ... [2023-12-02 21:30:52,976 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:52" (1/1) ... [2023-12-02 21:30:52,999 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:52" (1/1) ... [2023-12-02 21:30:53,014 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:52" (1/1) ... [2023-12-02 21:30:53,019 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:52" (1/1) ... [2023-12-02 21:30:53,025 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:52" (1/1) ... [2023-12-02 21:30:53,034 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:30:53,035 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:30:53,035 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:30:53,036 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:30:53,036 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:52" (1/1) ... [2023-12-02 21:30:53,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:30:53,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:30:53,069 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:30:53,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d509938a-cb9a-4a57-b81e-992d9e496a0d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:30:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:30:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-12-02 21:30:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-12-02 21:30:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-12-02 21:30:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-12-02 21:30:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-12-02 21:30:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-12-02 21:30:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-12-02 21:30:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-12-02 21:30:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-12-02 21:30:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-12-02 21:30:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-12-02 21:30:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-12-02 21:30:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-12-02 21:30:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-12-02 21:30:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-12-02 21:30:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-12-02 21:30:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-12-02 21:30:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-12-02 21:30:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-12-02 21:30:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-12-02 21:30:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-12-02 21:30:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-12-02 21:30:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-12-02 21:30:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-12-02 21:30:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-12-02 21:30:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-12-02 21:30:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-12-02 21:30:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-12-02 21:30:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-12-02 21:30:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-12-02 21:30:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-12-02 21:30:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-12-02 21:30:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:30:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-12-02 21:30:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-12-02 21:30:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-12-02 21:30:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-12-02 21:30:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-12-02 21:30:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-12-02 21:30:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:30:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:30:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-12-02 21:30:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-12-02 21:30:53,248 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:30:53,251 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:30:54,143 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:30:54,990 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:30:54,990 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:30:54,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:30:54 BoogieIcfgContainer [2023-12-02 21:30:54,992 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:30:54,993 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:30:54,993 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:30:55,003 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:30:55,003 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:30:54" (1/1) ... [2023-12-02 21:30:55,012 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:30:55,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 341 states and 552 transitions. [2023-12-02 21:30:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 552 transitions. [2023-12-02 21:30:55,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:30:55,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:55,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:55,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:55,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:55,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 340 states and 545 transitions. [2023-12-02 21:30:55,528 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 545 transitions. [2023-12-02 21:30:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:30:55,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:55,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:55,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:56,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:56,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 358 states and 613 transitions. [2023-12-02 21:30:56,098 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 613 transitions. [2023-12-02 21:30:56,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 21:30:56,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:56,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:56,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:56,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 362 states and 617 transitions. [2023-12-02 21:30:56,417 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 617 transitions. [2023-12-02 21:30:56,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:30:56,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:56,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:56,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 363 states and 618 transitions. [2023-12-02 21:30:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 618 transitions. [2023-12-02 21:30:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:30:56,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:56,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:56,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:57,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 364 states and 619 transitions. [2023-12-02 21:30:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 619 transitions. [2023-12-02 21:30:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:30:57,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:57,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:57,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:57,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:57,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 365 states and 620 transitions. [2023-12-02 21:30:57,234 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 620 transitions. [2023-12-02 21:30:57,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:30:57,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:57,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:57,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:57,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:57,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 366 states and 621 transitions. [2023-12-02 21:30:57,417 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 621 transitions. [2023-12-02 21:30:57,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:30:57,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:57,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:57,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:57,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 369 states and 624 transitions. [2023-12-02 21:30:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 624 transitions. [2023-12-02 21:30:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:30:57,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:57,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:57,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:58,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 373 states and 630 transitions. [2023-12-02 21:30:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 630 transitions. [2023-12-02 21:30:58,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:30:58,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:58,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:58,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:58,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:58,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 376 states and 633 transitions. [2023-12-02 21:30:58,307 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 633 transitions. [2023-12-02 21:30:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:30:58,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:58,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:58,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:58,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:58,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 379 states and 636 transitions. [2023-12-02 21:30:58,478 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 636 transitions. [2023-12-02 21:30:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:30:58,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:58,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:58,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:58,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 382 states and 640 transitions. [2023-12-02 21:30:58,652 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 640 transitions. [2023-12-02 21:30:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:30:58,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:58,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:58,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:58,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 384 states and 642 transitions. [2023-12-02 21:30:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 642 transitions. [2023-12-02 21:30:58,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:30:58,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:58,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:58,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:59,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 387 states and 649 transitions. [2023-12-02 21:30:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 649 transitions. [2023-12-02 21:30:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:30:59,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:59,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:59,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:59,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 387 states and 648 transitions. [2023-12-02 21:30:59,196 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 648 transitions. [2023-12-02 21:30:59,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 21:30:59,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:59,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:59,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:59,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 391 states and 657 transitions. [2023-12-02 21:30:59,370 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 657 transitions. [2023-12-02 21:30:59,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:30:59,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:59,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:59,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:30:59,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 387 states and 647 transitions. [2023-12-02 21:30:59,538 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 647 transitions. [2023-12-02 21:30:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:30:59,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:59,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:59,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:01,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 405 states and 710 transitions. [2023-12-02 21:31:01,134 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 710 transitions. [2023-12-02 21:31:01,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:31:01,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:01,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:01,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 405 states and 709 transitions. [2023-12-02 21:31:01,352 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 709 transitions. [2023-12-02 21:31:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:31:01,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:01,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:01,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:01,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 409 states and 713 transitions. [2023-12-02 21:31:01,636 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 713 transitions. [2023-12-02 21:31:01,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:31:01,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:01,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:01,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:01,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 410 states and 714 transitions. [2023-12-02 21:31:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 714 transitions. [2023-12-02 21:31:01,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:31:01,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:01,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:02,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 411 states and 715 transitions. [2023-12-02 21:31:02,126 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 715 transitions. [2023-12-02 21:31:02,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:31:02,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:02,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:02,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 412 states and 716 transitions. [2023-12-02 21:31:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 716 transitions. [2023-12-02 21:31:02,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:31:02,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:02,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:02,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:02,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 413 states and 717 transitions. [2023-12-02 21:31:02,471 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 717 transitions. [2023-12-02 21:31:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:31:02,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:02,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:02,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:02,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 417 states and 726 transitions. [2023-12-02 21:31:02,628 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 726 transitions. [2023-12-02 21:31:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:31:02,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:02,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:31:02,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:02,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 413 states and 714 transitions. [2023-12-02 21:31:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 714 transitions. [2023-12-02 21:31:02,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:31:02,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:02,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:02,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:02,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:02,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 416 states and 721 transitions. [2023-12-02 21:31:02,939 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 721 transitions. [2023-12-02 21:31:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:31:02,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:02,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:03,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 419 states and 724 transitions. [2023-12-02 21:31:03,151 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 724 transitions. [2023-12-02 21:31:03,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:31:03,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:03,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:31:03,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 419 states and 723 transitions. [2023-12-02 21:31:03,384 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 723 transitions. [2023-12-02 21:31:03,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:31:03,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:03,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:03,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:03,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 419 states and 722 transitions. [2023-12-02 21:31:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 722 transitions. [2023-12-02 21:31:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:31:03,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:03,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:04,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:04,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 427 states and 753 transitions. [2023-12-02 21:31:04,435 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 753 transitions. [2023-12-02 21:31:04,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:31:04,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:04,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:04,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 430 states and 756 transitions. [2023-12-02 21:31:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 756 transitions. [2023-12-02 21:31:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:31:04,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:04,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:04,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:31:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:04,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 435 states and 771 transitions. [2023-12-02 21:31:04,766 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 771 transitions. [2023-12-02 21:31:04,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:31:04,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:04,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:31:05,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 441 states and 783 transitions. [2023-12-02 21:31:05,067 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 783 transitions. [2023-12-02 21:31:05,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:31:05,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:05,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:05,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 445 states and 792 transitions. [2023-12-02 21:31:05,287 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 792 transitions. [2023-12-02 21:31:05,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:31:05,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:05,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:05,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:05,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:31:05,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 441 states and 778 transitions. [2023-12-02 21:31:05,498 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 778 transitions. [2023-12-02 21:31:05,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:31:05,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:05,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:05,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 445 states and 786 transitions. [2023-12-02 21:31:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 786 transitions. [2023-12-02 21:31:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:31:05,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:05,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:05,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:31:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:06,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 447 states and 796 transitions. [2023-12-02 21:31:06,654 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 796 transitions. [2023-12-02 21:31:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:31:06,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:06,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:06,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:06,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 450 states and 799 transitions. [2023-12-02 21:31:06,811 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 799 transitions. [2023-12-02 21:31:06,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:31:06,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:06,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:06,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 453 states and 803 transitions. [2023-12-02 21:31:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 803 transitions. [2023-12-02 21:31:06,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:31:06,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:06,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:07,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:07,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:07,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:07,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 455 states and 805 transitions. [2023-12-02 21:31:07,159 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 805 transitions. [2023-12-02 21:31:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:31:07,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:07,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:07,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:31:07,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:07,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 456 states and 806 transitions. [2023-12-02 21:31:07,302 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 806 transitions. [2023-12-02 21:31:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:31:07,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:07,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:07,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:31:07,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:07,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 456 states and 804 transitions. [2023-12-02 21:31:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 804 transitions. [2023-12-02 21:31:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:31:07,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:07,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:31:09,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:09,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 460 states and 812 transitions. [2023-12-02 21:31:09,324 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 812 transitions. [2023-12-02 21:31:09,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:31:09,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:09,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:31:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 463 states and 816 transitions. [2023-12-02 21:31:09,528 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 816 transitions. [2023-12-02 21:31:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:31:09,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:09,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:31:09,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:09,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 464 states and 817 transitions. [2023-12-02 21:31:09,709 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 817 transitions. [2023-12-02 21:31:09,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:31:09,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:09,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:31:10,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:10,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 467 states and 822 transitions. [2023-12-02 21:31:10,599 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 822 transitions. [2023-12-02 21:31:10,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:31:10,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:10,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:10,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:10,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:31:10,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 472 states and 837 transitions. [2023-12-02 21:31:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 837 transitions. [2023-12-02 21:31:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:31:10,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:10,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:10,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:31:10,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 473 states and 838 transitions. [2023-12-02 21:31:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 838 transitions. [2023-12-02 21:31:10,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:31:10,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:10,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:11,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:11,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 476 states and 842 transitions. [2023-12-02 21:31:11,080 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 842 transitions. [2023-12-02 21:31:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:31:11,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:11,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:11,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 477 states and 843 transitions. [2023-12-02 21:31:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 843 transitions. [2023-12-02 21:31:11,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 21:31:11,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:11,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:11,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:11,353 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:31:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 480 states and 847 transitions. [2023-12-02 21:31:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 847 transitions. [2023-12-02 21:31:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 21:31:11,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:11,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:11,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:14,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:14,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 503 states and 910 transitions. [2023-12-02 21:31:14,975 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 910 transitions. [2023-12-02 21:31:14,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 21:31:14,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:14,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:15,127 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:31:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:15,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 504 states and 911 transitions. [2023-12-02 21:31:15,148 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 911 transitions. [2023-12-02 21:31:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:31:15,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:15,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:15,283 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:31:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 507 states and 915 transitions. [2023-12-02 21:31:15,318 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 915 transitions. [2023-12-02 21:31:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:31:15,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:15,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:15,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:17,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 526 states and 960 transitions. [2023-12-02 21:31:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 960 transitions. [2023-12-02 21:31:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:31:17,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:17,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:17,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:18,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:18,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:18,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 527 states and 961 transitions. [2023-12-02 21:31:18,060 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 961 transitions. [2023-12-02 21:31:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:31:18,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:18,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:18,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:18,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:18,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 528 states and 962 transitions. [2023-12-02 21:31:18,209 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 962 transitions. [2023-12-02 21:31:18,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:31:18,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:18,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:18,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 529 states and 963 transitions. [2023-12-02 21:31:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 963 transitions. [2023-12-02 21:31:18,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:31:18,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:18,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:18,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 530 states and 964 transitions. [2023-12-02 21:31:18,470 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 964 transitions. [2023-12-02 21:31:18,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:31:18,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:18,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:18,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:18,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:23,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 554 states and 1029 transitions. [2023-12-02 21:31:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1029 transitions. [2023-12-02 21:31:23,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:31:23,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:23,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:23,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:24,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:30,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:30,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 576 states and 1100 transitions. [2023-12-02 21:31:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1100 transitions. [2023-12-02 21:31:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:31:30,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:30,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:31,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:32,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:32,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 576 states and 1099 transitions. [2023-12-02 21:31:32,396 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1099 transitions. [2023-12-02 21:31:32,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:31:32,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:32,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:32,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 577 states and 1104 transitions. [2023-12-02 21:31:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1104 transitions. [2023-12-02 21:31:32,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:31:32,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:32,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:32,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:33,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 578 states and 1107 transitions. [2023-12-02 21:31:33,512 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1107 transitions. [2023-12-02 21:31:33,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:31:33,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:33,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:33,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:33,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 579 states and 1110 transitions. [2023-12-02 21:31:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1110 transitions. [2023-12-02 21:31:33,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:31:33,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:33,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:33,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:33,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:33,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 580 states and 1111 transitions. [2023-12-02 21:31:33,783 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1111 transitions. [2023-12-02 21:31:33,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:31:33,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:33,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:33,886 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:34,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:34,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 581 states and 1112 transitions. [2023-12-02 21:31:34,156 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1112 transitions. [2023-12-02 21:31:34,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:31:34,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:34,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:34,252 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:34,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 582 states and 1113 transitions. [2023-12-02 21:31:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1113 transitions. [2023-12-02 21:31:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:31:34,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:34,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 583 states and 1114 transitions. [2023-12-02 21:31:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1114 transitions. [2023-12-02 21:31:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:31:34,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:34,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:34,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:38,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:38,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 601 states and 1165 transitions. [2023-12-02 21:31:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1165 transitions. [2023-12-02 21:31:38,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:31:38,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:38,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:38,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 602 states and 1166 transitions. [2023-12-02 21:31:38,768 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1166 transitions. [2023-12-02 21:31:38,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:31:38,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:38,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:38,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:38,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:38,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 603 states and 1169 transitions. [2023-12-02 21:31:38,928 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1169 transitions. [2023-12-02 21:31:38,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:31:38,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:38,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:39,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 604 states and 1170 transitions. [2023-12-02 21:31:39,134 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1170 transitions. [2023-12-02 21:31:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:31:39,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:39,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:39,561 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 629 states and 1240 transitions. [2023-12-02 21:31:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1240 transitions. [2023-12-02 21:31:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:31:48,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:48,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:48,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:48,514 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:48,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 630 states and 1241 transitions. [2023-12-02 21:31:48,554 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1241 transitions. [2023-12-02 21:31:48,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:31:48,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:48,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:48,656 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:49,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 634 states and 1257 transitions. [2023-12-02 21:31:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1257 transitions. [2023-12-02 21:31:49,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:31:49,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:49,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:31:49,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:49,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 637 states and 1261 transitions. [2023-12-02 21:31:49,980 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1261 transitions. [2023-12-02 21:31:49,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:31:49,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:49,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:50,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:31:52,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:52,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 641 states and 1268 transitions. [2023-12-02 21:31:52,570 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1268 transitions. [2023-12-02 21:31:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:31:52,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:52,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:52,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 641 states and 1267 transitions. [2023-12-02 21:31:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1267 transitions. [2023-12-02 21:31:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:31:55,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:55,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 641 states and 1266 transitions. [2023-12-02 21:31:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1266 transitions. [2023-12-02 21:31:58,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:31:58,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:58,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:58,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:58,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:59,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 645 states and 1280 transitions. [2023-12-02 21:31:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1280 transitions. [2023-12-02 21:31:59,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:31:59,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:59,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:59,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:59,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:59,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 646 states and 1281 transitions. [2023-12-02 21:31:59,915 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1281 transitions. [2023-12-02 21:31:59,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:31:59,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:59,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:00,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:00,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 647 states and 1282 transitions. [2023-12-02 21:32:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1282 transitions. [2023-12-02 21:32:00,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:32:00,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:00,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:00,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 648 states and 1283 transitions. [2023-12-02 21:32:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1283 transitions. [2023-12-02 21:32:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:32:00,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:00,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:00,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 663 states and 1326 transitions. [2023-12-02 21:32:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1326 transitions. [2023-12-02 21:32:04,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:32:04,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:04,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:05,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:05,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:05,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 664 states and 1327 transitions. [2023-12-02 21:32:05,066 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1327 transitions. [2023-12-02 21:32:05,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:32:05,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:05,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:05,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:05,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 665 states and 1333 transitions. [2023-12-02 21:32:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1333 transitions. [2023-12-02 21:32:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:32:05,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:05,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 683 states and 1390 transitions. [2023-12-02 21:32:11,611 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1390 transitions. [2023-12-02 21:32:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:32:11,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:11,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:11,712 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:11,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:11,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 684 states and 1391 transitions. [2023-12-02 21:32:11,748 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1391 transitions. [2023-12-02 21:32:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:32:11,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:11,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:12,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:25,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 710 states and 1464 transitions. [2023-12-02 21:32:25,643 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1464 transitions. [2023-12-02 21:32:25,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:32:25,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:25,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:27,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 714 states and 1482 transitions. [2023-12-02 21:32:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1482 transitions. [2023-12-02 21:32:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:32:27,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:27,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:27,508 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:32:27,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:27,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 715 states and 1483 transitions. [2023-12-02 21:32:27,538 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1483 transitions. [2023-12-02 21:32:27,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:32:27,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:27,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:27,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:31,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:31,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 715 states and 1482 transitions. [2023-12-02 21:32:31,361 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1482 transitions. [2023-12-02 21:32:31,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:32:31,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:31,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:31,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:33,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:33,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 719 states and 1497 transitions. [2023-12-02 21:32:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1497 transitions. [2023-12-02 21:32:33,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:32:33,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:33,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:33,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:33,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 720 states and 1498 transitions. [2023-12-02 21:32:33,331 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1498 transitions. [2023-12-02 21:32:33,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:32:33,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:33,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:33,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 721 states and 1499 transitions. [2023-12-02 21:32:33,469 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1499 transitions. [2023-12-02 21:32:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:32:33,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:33,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:33,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:33,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:33,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 722 states and 1500 transitions. [2023-12-02 21:32:33,619 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1500 transitions. [2023-12-02 21:32:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:32:33,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:33,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:40,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:40,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 741 states and 1562 transitions. [2023-12-02 21:32:40,749 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1562 transitions. [2023-12-02 21:32:40,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:32:40,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:40,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:40,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 756 states and 1605 transitions. [2023-12-02 21:32:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1605 transitions. [2023-12-02 21:32:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:32:46,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:46,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:03,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:03,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 780 states and 1694 transitions. [2023-12-02 21:33:03,994 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1694 transitions. [2023-12-02 21:33:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:33:03,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:03,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:04,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 781 states and 1702 transitions. [2023-12-02 21:33:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1702 transitions. [2023-12-02 21:33:05,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:33:05,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:05,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:16,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 802 states and 1751 transitions. [2023-12-02 21:33:16,453 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1751 transitions. [2023-12-02 21:33:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:33:16,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:16,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:16,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:21,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 813 states and 1783 transitions. [2023-12-02 21:33:21,665 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1783 transitions. [2023-12-02 21:33:21,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:33:21,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:21,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:21,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:22,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 814 states and 1784 transitions. [2023-12-02 21:33:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1784 transitions. [2023-12-02 21:33:22,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:33:22,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:22,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:22,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:22,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:24,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 818 states and 1804 transitions. [2023-12-02 21:33:24,694 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1804 transitions. [2023-12-02 21:33:24,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:33:24,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:24,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:24,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:24,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 821 states and 1808 transitions. [2023-12-02 21:33:24,898 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1808 transitions. [2023-12-02 21:33:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:33:24,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:24,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:24,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:24,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:29,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:29,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 821 states and 1807 transitions. [2023-12-02 21:33:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1807 transitions. [2023-12-02 21:33:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:33:29,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:29,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:32,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 825 states and 1823 transitions. [2023-12-02 21:33:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1823 transitions. [2023-12-02 21:33:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:33:32,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:32,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:32,480 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:35,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:35,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 828 states and 1834 transitions. [2023-12-02 21:33:35,019 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1834 transitions. [2023-12-02 21:33:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:33:35,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:35,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:35,112 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:35,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 832 states and 1851 transitions. [2023-12-02 21:33:35,166 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1851 transitions. [2023-12-02 21:33:35,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:33:35,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:35,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:35,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 833 states and 1852 transitions. [2023-12-02 21:33:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1852 transitions. [2023-12-02 21:33:35,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:33:35,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:35,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:35,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:37,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:33:53,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:53,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2659 states to 842 states and 1879 transitions. [2023-12-02 21:33:53,469 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1879 transitions. [2023-12-02 21:33:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:33:53,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:53,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:53,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:54,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:54,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 843 states and 1880 transitions. [2023-12-02 21:33:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1880 transitions. [2023-12-02 21:33:54,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:33:54,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:54,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:54,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:54,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 844 states and 1881 transitions. [2023-12-02 21:33:54,922 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1881 transitions. [2023-12-02 21:33:54,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:33:54,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:54,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:54,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:02,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 859 states and 1924 transitions. [2023-12-02 21:34:02,224 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1924 transitions. [2023-12-02 21:34:02,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:34:02,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:02,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:02,324 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:04,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:04,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 863 states and 1940 transitions. [2023-12-02 21:34:04,541 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1940 transitions. [2023-12-02 21:34:04,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:34:04,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:04,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:04,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:13,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 878 states and 1982 transitions. [2023-12-02 21:34:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1982 transitions. [2023-12-02 21:34:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:34:13,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:13,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:13,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:13,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 881 states and 1995 transitions. [2023-12-02 21:34:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1995 transitions. [2023-12-02 21:34:13,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:34:13,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:13,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:21,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 896 states and 2037 transitions. [2023-12-02 21:34:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 2037 transitions. [2023-12-02 21:34:21,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:34:21,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:21,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:21,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 898 states and 2045 transitions. [2023-12-02 21:34:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2045 transitions. [2023-12-02 21:34:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:34:21,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:21,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 899 states and 2055 transitions. [2023-12-02 21:34:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2055 transitions. [2023-12-02 21:34:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:34:23,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:23,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:23,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 903 states and 2076 transitions. [2023-12-02 21:34:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 2076 transitions. [2023-12-02 21:34:25,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:34:25,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:25,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:25,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 914 states and 2111 transitions. [2023-12-02 21:34:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 2111 transitions. [2023-12-02 21:34:32,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:34:32,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:32,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:40,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 926 states and 2156 transitions. [2023-12-02 21:34:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2156 transitions. [2023-12-02 21:34:40,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:34:40,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:40,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:40,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:40,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 927 states and 2159 transitions. [2023-12-02 21:34:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2159 transitions. [2023-12-02 21:34:40,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:34:40,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:40,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:34:40,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:40,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 931 states and 2170 transitions. [2023-12-02 21:34:40,979 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 2170 transitions. [2023-12-02 21:34:40,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:34:40,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:40,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:41,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:41,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:41,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 932 states and 2171 transitions. [2023-12-02 21:34:41,155 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 2171 transitions. [2023-12-02 21:34:41,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:34:41,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:41,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:41,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:41,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 933 states and 2172 transitions. [2023-12-02 21:34:41,355 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2172 transitions. [2023-12-02 21:34:41,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:34:41,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:41,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:41,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:47,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:47,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 933 states and 2171 transitions. [2023-12-02 21:34:47,652 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2171 transitions. [2023-12-02 21:34:47,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:34:47,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:47,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:50,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:50,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 937 states and 2189 transitions. [2023-12-02 21:34:50,675 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2189 transitions. [2023-12-02 21:34:50,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:34:50,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:50,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:53,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 941 states and 2207 transitions. [2023-12-02 21:34:53,592 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 2207 transitions. [2023-12-02 21:34:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:34:53,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:53,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:53,794 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:34:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:54,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 945 states and 2212 transitions. [2023-12-02 21:34:54,856 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 2212 transitions. [2023-12-02 21:34:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:34:54,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:54,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:54,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:57,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:57,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 949 states and 2226 transitions. [2023-12-02 21:34:57,698 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2226 transitions. [2023-12-02 21:34:57,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:34:57,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:57,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:57,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:57,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:57,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 950 states and 2228 transitions. [2023-12-02 21:34:57,880 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2228 transitions. [2023-12-02 21:34:57,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:34:57,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:57,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:57,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:58,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:00,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 952 states and 2235 transitions. [2023-12-02 21:35:00,181 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2235 transitions. [2023-12-02 21:35:00,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:00,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:00,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:00,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:07,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:07,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 967 states and 2283 transitions. [2023-12-02 21:35:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2283 transitions. [2023-12-02 21:35:07,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:07,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:07,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:07,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:10,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 971 states and 2299 transitions. [2023-12-02 21:35:10,680 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2299 transitions. [2023-12-02 21:35:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:10,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:10,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:10,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:18,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 986 states and 2345 transitions. [2023-12-02 21:35:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 2345 transitions. [2023-12-02 21:35:18,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:18,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:18,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:19,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:28,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 1000 states and 2387 transitions. [2023-12-02 21:35:28,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2387 transitions. [2023-12-02 21:35:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:28,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:28,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:28,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:28,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 1001 states and 2389 transitions. [2023-12-02 21:35:28,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2389 transitions. [2023-12-02 21:35:28,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:28,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:28,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:28,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 1003 states and 2397 transitions. [2023-12-02 21:35:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2397 transitions. [2023-12-02 21:35:29,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:29,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:29,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:29,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:29,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 1004 states and 2399 transitions. [2023-12-02 21:35:29,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2399 transitions. [2023-12-02 21:35:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:29,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:29,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:29,870 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 1007 states and 2411 transitions. [2023-12-02 21:35:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2411 transitions. [2023-12-02 21:35:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:29,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:29,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:30,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1008 states and 2413 transitions. [2023-12-02 21:35:30,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2413 transitions. [2023-12-02 21:35:30,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:30,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:30,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:40,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:40,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1023 states and 2454 transitions. [2023-12-02 21:35:40,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2454 transitions. [2023-12-02 21:35:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:40,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:40,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:40,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:40,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:40,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 1024 states and 2456 transitions. [2023-12-02 21:35:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2456 transitions. [2023-12-02 21:35:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:40,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:40,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1025 states and 2458 transitions. [2023-12-02 21:35:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2458 transitions. [2023-12-02 21:35:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:40,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:40,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:41,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3647 states to 1028 states and 2471 transitions. [2023-12-02 21:35:41,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 2471 transitions. [2023-12-02 21:35:41,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:41,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:41,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:43,523 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:36:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 1054 states and 2621 transitions. [2023-12-02 21:36:12,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2621 transitions. [2023-12-02 21:36:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:36:12,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:12,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:36:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:13,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 1056 states and 2630 transitions. [2023-12-02 21:36:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 2630 transitions. [2023-12-02 21:36:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:36:13,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:13,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:13,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:36:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:15,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 1057 states and 2633 transitions. [2023-12-02 21:36:15,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2633 transitions. [2023-12-02 21:36:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:36:15,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:15,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:36:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 1058 states and 2635 transitions. [2023-12-02 21:36:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 2635 transitions. [2023-12-02 21:36:15,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:36:15,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:15,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:15,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:36:23,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:23,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 1069 states and 2661 transitions. [2023-12-02 21:36:23,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2661 transitions. [2023-12-02 21:36:23,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:36:23,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:23,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:36:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1070 states and 2665 transitions. [2023-12-02 21:36:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2665 transitions. [2023-12-02 21:36:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:36:24,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:24,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:24,858 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:36:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:27,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 1074 states and 2676 transitions. [2023-12-02 21:36:27,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2676 transitions. [2023-12-02 21:36:27,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:36:27,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:27,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:27,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:28,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:36:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 1075 states and 2678 transitions. [2023-12-02 21:36:28,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2678 transitions. [2023-12-02 21:36:28,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:36:28,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:28,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:36:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:28,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4043 states to 1077 states and 2707 transitions. [2023-12-02 21:36:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2707 transitions. [2023-12-02 21:36:28,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:36:28,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:28,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:28,635 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:36:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 1079 states and 2709 transitions. [2023-12-02 21:36:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2709 transitions. [2023-12-02 21:36:28,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:36:28,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:28,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:36:40,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4125 states to 1087 states and 2737 transitions. [2023-12-02 21:36:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2737 transitions. [2023-12-02 21:36:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:36:40,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:40,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:40,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:40,928 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:36:42,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:42,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4131 states to 1090 states and 2743 transitions. [2023-12-02 21:36:42,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 2743 transitions. [2023-12-02 21:36:42,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:42,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:42,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:36:44,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:44,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 1091 states and 2744 transitions. [2023-12-02 21:36:44,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 2744 transitions. [2023-12-02 21:36:44,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:36:44,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:44,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:44,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:44,112 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:36:46,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 1092 states and 2751 transitions. [2023-12-02 21:36:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2751 transitions. [2023-12-02 21:36:46,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:46,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:46,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:46,125 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:36:46,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 1093 states and 2752 transitions. [2023-12-02 21:36:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2752 transitions. [2023-12-02 21:36:46,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:36:46,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:46,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:46,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:46,308 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:36:48,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:48,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 1096 states and 2761 transitions. [2023-12-02 21:36:48,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2761 transitions. [2023-12-02 21:36:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:48,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:48,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:48,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:36:51,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 1100 states and 2780 transitions. [2023-12-02 21:36:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 2780 transitions. [2023-12-02 21:36:51,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:51,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:51,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:51,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:36:53,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:53,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 1101 states and 2782 transitions. [2023-12-02 21:36:53,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2782 transitions. [2023-12-02 21:36:53,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:53,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:53,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:05,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:05,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 1116 states and 2828 transitions. [2023-12-02 21:37:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2828 transitions. [2023-12-02 21:37:05,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:05,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:05,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:05,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:05,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:15,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 1131 states and 2873 transitions. [2023-12-02 21:37:15,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2873 transitions. [2023-12-02 21:37:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:37:15,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:15,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:15,380 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:37:15,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:15,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4368 states to 1134 states and 2880 transitions. [2023-12-02 21:37:15,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2880 transitions. [2023-12-02 21:37:15,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:37:15,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:15,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:15,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:37:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:17,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 1137 states and 2901 transitions. [2023-12-02 21:37:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2901 transitions. [2023-12-02 21:37:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:17,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:17,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:21,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 1141 states and 2917 transitions. [2023-12-02 21:37:21,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 2917 transitions. [2023-12-02 21:37:21,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:37:21,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:21,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:21,561 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:37:23,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:23,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 1142 states and 2918 transitions. [2023-12-02 21:37:23,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 2918 transitions. [2023-12-02 21:37:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:37:23,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:23,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:37:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:24,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 1143 states and 2919 transitions. [2023-12-02 21:37:24,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2919 transitions. [2023-12-02 21:37:24,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:24,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:24,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:24,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:24,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4409 states to 1144 states and 2921 transitions. [2023-12-02 21:37:24,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2921 transitions. [2023-12-02 21:37:24,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:24,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:24,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:37,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:37,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4518 states to 1159 states and 2967 transitions. [2023-12-02 21:37:37,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 2967 transitions. [2023-12-02 21:37:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:37,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:37,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:37,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:37,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4520 states to 1160 states and 2969 transitions. [2023-12-02 21:37:37,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2969 transitions. [2023-12-02 21:37:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:37,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:37,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:37,395 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:37,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4524 states to 1161 states and 2973 transitions. [2023-12-02 21:37:37,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 2973 transitions. [2023-12-02 21:37:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:37,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:37,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:37,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4533 states to 1162 states and 2982 transitions. [2023-12-02 21:37:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2982 transitions. [2023-12-02 21:37:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:37,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:37,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4543 states to 1164 states and 2992 transitions. [2023-12-02 21:37:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2992 transitions. [2023-12-02 21:37:40,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:40,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:40,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:40,712 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:41,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:41,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 1165 states and 2994 transitions. [2023-12-02 21:37:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 2994 transitions. [2023-12-02 21:37:41,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:41,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:41,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:41,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:41,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:42,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:42,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 1166 states and 2997 transitions. [2023-12-02 21:37:42,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2997 transitions. [2023-12-02 21:37:42,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:42,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:42,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:44,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:44,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4553 states to 1167 states and 3002 transitions. [2023-12-02 21:37:44,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 3002 transitions. [2023-12-02 21:37:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:44,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:44,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:44,843 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:37:48,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:48,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 1171 states and 3018 transitions. [2023-12-02 21:37:48,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3018 transitions. [2023-12-02 21:37:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:48,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:48,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:48,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:48,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:48,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 1172 states and 3020 transitions. [2023-12-02 21:37:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 3020 transitions. [2023-12-02 21:37:48,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:48,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:48,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:49,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:49,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:49,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:49,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 1173 states and 3022 transitions. [2023-12-02 21:37:49,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 3022 transitions. [2023-12-02 21:37:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:49,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:49,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:50,035 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:37:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:51,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4574 states to 1174 states and 3023 transitions. [2023-12-02 21:37:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 3023 transitions. [2023-12-02 21:37:51,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:51,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:51,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:51,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:51,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:53,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4579 states to 1175 states and 3028 transitions. [2023-12-02 21:37:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 3028 transitions. [2023-12-02 21:37:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:53,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:53,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:53,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:53,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:55,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:55,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4583 states to 1176 states and 3032 transitions. [2023-12-02 21:37:55,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 3032 transitions. [2023-12-02 21:37:55,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:55,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:55,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:55,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:55,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4587 states to 1177 states and 3036 transitions. [2023-12-02 21:37:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 3036 transitions. [2023-12-02 21:37:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:57,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:57,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:57,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:37:57,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:57,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4589 states to 1178 states and 3038 transitions. [2023-12-02 21:37:57,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 3038 transitions. [2023-12-02 21:37:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:57,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:57,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:57,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:57,326 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:00,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 1180 states and 3045 transitions. [2023-12-02 21:38:00,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 3045 transitions. [2023-12-02 21:38:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:38:00,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:00,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:00,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:00,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:00,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 1181 states and 3047 transitions. [2023-12-02 21:38:00,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 3047 transitions. [2023-12-02 21:38:00,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:38:00,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:00,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:38:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4599 states to 1182 states and 3048 transitions. [2023-12-02 21:38:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 3048 transitions. [2023-12-02 21:38:00,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:38:00,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:00,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:14,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:14,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4669 states to 1196 states and 3085 transitions. [2023-12-02 21:38:14,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 3085 transitions. [2023-12-02 21:38:14,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:38:14,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:14,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:16,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:16,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4671 states to 1197 states and 3087 transitions. [2023-12-02 21:38:16,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 3087 transitions. [2023-12-02 21:38:16,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:38:16,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:16,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:16,462 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:18,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 1198 states and 3089 transitions. [2023-12-02 21:38:18,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 3089 transitions. [2023-12-02 21:38:18,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:38:18,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:18,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:18,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:18,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 1199 states and 3091 transitions. [2023-12-02 21:38:18,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 3091 transitions. [2023-12-02 21:38:18,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:38:18,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:18,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:38:22,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:22,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4686 states to 1203 states and 3102 transitions. [2023-12-02 21:38:22,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3102 transitions. [2023-12-02 21:38:22,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:38:22,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:22,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:22,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:23,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4688 states to 1204 states and 3104 transitions. [2023-12-02 21:38:23,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 3104 transitions. [2023-12-02 21:38:23,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:38:23,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:23,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:23,915 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:38:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:24,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 1205 states and 3105 transitions. [2023-12-02 21:38:24,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 3105 transitions. [2023-12-02 21:38:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:24,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:24,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:24,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:38:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:34,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4707 states to 1205 states and 3104 transitions. [2023-12-02 21:38:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 3104 transitions. [2023-12-02 21:38:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:34,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:34,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:35,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:38:35,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4708 states to 1204 states and 3100 transitions. [2023-12-02 21:38:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 3100 transitions. [2023-12-02 21:38:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:35,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:35,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:35,204 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:38:36,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:36,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4714 states to 1207 states and 3106 transitions. [2023-12-02 21:38:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 3106 transitions. [2023-12-02 21:38:36,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:36,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:36,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:36,987 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:38:39,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:39,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 1208 states and 3114 transitions. [2023-12-02 21:38:39,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 3114 transitions. [2023-12-02 21:38:39,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:38:39,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:39,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:39,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:50,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4804 states to 1223 states and 3157 transitions. [2023-12-02 21:38:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 3157 transitions. [2023-12-02 21:38:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:50,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:50,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:50,687 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:38:50,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:50,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4811 states to 1226 states and 3164 transitions. [2023-12-02 21:38:50,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 3164 transitions. [2023-12-02 21:38:50,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:50,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:50,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:51,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:38:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:53,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 1229 states and 3185 transitions. [2023-12-02 21:38:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 3185 transitions. [2023-12-02 21:38:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:53,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:53,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:53,447 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:38:55,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:55,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 1232 states and 3194 transitions. [2023-12-02 21:38:55,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 3194 transitions. [2023-12-02 21:38:55,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:38:55,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:55,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:38:55,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4842 states to 1233 states and 3195 transitions. [2023-12-02 21:38:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 3195 transitions. [2023-12-02 21:38:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:38:55,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:55,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:56,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:39:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4960 states to 1248 states and 3245 transitions. [2023-12-02 21:39:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 3245 transitions. [2023-12-02 21:39:09,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:39:09,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:09,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:09,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:39:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4961 states to 1249 states and 3246 transitions. [2023-12-02 21:39:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 3246 transitions. [2023-12-02 21:39:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:39:09,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:09,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:09,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:39:13,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4969 states to 1253 states and 3254 transitions. [2023-12-02 21:39:13,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 3254 transitions. [2023-12-02 21:39:13,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:39:13,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:13,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:13,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:39:13,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4971 states to 1254 states and 3256 transitions. [2023-12-02 21:39:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 3256 transitions. [2023-12-02 21:39:13,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:39:13,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:13,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:13,490 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:39:15,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:15,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4972 states to 1255 states and 3257 transitions. [2023-12-02 21:39:15,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 3257 transitions. [2023-12-02 21:39:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:39:15,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:15,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:15,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:39:15,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:15,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4977 states to 1256 states and 3262 transitions. [2023-12-02 21:39:15,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 3262 transitions. [2023-12-02 21:39:15,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:39:15,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:15,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:15,303 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:39:17,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 1257 states and 3279 transitions. [2023-12-02 21:39:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 3279 transitions. [2023-12-02 21:39:17,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:39:17,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:17,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:39:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:17,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4995 states to 1258 states and 3280 transitions. [2023-12-02 21:39:17,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 3280 transitions. [2023-12-02 21:39:17,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:39:17,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:17,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:18,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:39:22,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5011 states to 1262 states and 3296 transitions. [2023-12-02 21:39:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 3296 transitions. [2023-12-02 21:39:22,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:39:22,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:22,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:22,458 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:39:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 1263 states and 3297 transitions. [2023-12-02 21:39:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 3297 transitions. [2023-12-02 21:39:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:39:23,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:23,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:23,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:39:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:26,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5028 states to 1266 states and 3313 transitions. [2023-12-02 21:39:26,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 3313 transitions. [2023-12-02 21:39:26,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:39:26,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:26,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:26,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:39:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:26,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5031 states to 1267 states and 3316 transitions. [2023-12-02 21:39:26,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 3316 transitions. [2023-12-02 21:39:26,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:39:26,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:26,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:27,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:39:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5034 states to 1268 states and 3319 transitions. [2023-12-02 21:39:27,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 3319 transitions. [2023-12-02 21:39:27,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:39:27,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:27,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:39:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5051 states to 1272 states and 3336 transitions. [2023-12-02 21:39:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 3336 transitions. [2023-12-02 21:39:31,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:39:31,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:31,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:31,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:39:34,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:34,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 1276 states and 3356 transitions. [2023-12-02 21:39:34,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 3356 transitions. [2023-12-02 21:39:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:39:34,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:34,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:34,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:39:36,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5073 states to 1277 states and 3358 transitions. [2023-12-02 21:39:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 3358 transitions. [2023-12-02 21:39:36,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:39:36,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:36,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:36,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:39:48,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:48,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5145 states to 1291 states and 3395 transitions. [2023-12-02 21:39:48,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 3395 transitions. [2023-12-02 21:39:48,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:39:48,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:48,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:48,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:39:48,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5147 states to 1292 states and 3397 transitions. [2023-12-02 21:39:48,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 3397 transitions. [2023-12-02 21:39:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:39:48,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:48,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:48,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:48,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:39:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5149 states to 1293 states and 3399 transitions. [2023-12-02 21:39:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 3399 transitions. [2023-12-02 21:39:48,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:39:48,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:48,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:48,726 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:39:52,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 1297 states and 3410 transitions. [2023-12-02 21:39:52,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 3410 transitions. [2023-12-02 21:39:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:39:52,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:52,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:40:05,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5228 states to 1310 states and 3445 transitions. [2023-12-02 21:40:05,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 3445 transitions. [2023-12-02 21:40:05,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:40:05,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:05,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:05,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:05,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:40:07,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5232 states to 1311 states and 3449 transitions. [2023-12-02 21:40:07,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 3449 transitions. [2023-12-02 21:40:07,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:40:07,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:07,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:40:07,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5235 states to 1312 states and 3451 transitions. [2023-12-02 21:40:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 3451 transitions. [2023-12-02 21:40:07,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:40:07,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:07,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:40:10,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:10,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 1315 states and 3457 transitions. [2023-12-02 21:40:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 3457 transitions. [2023-12-02 21:40:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:40:10,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:10,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:10,290 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:40:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5247 states to 1318 states and 3463 transitions. [2023-12-02 21:40:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 3463 transitions. [2023-12-02 21:40:12,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:40:12,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:12,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:40:15,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 1321 states and 3484 transitions. [2023-12-02 21:40:15,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 3484 transitions. [2023-12-02 21:40:15,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:40:15,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:15,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:40:17,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:17,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 1322 states and 3492 transitions. [2023-12-02 21:40:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 3492 transitions. [2023-12-02 21:40:17,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:40:17,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:17,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:17,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:40:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:18,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 1323 states and 3493 transitions. [2023-12-02 21:40:18,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 3493 transitions. [2023-12-02 21:40:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:40:18,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:18,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:40:20,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:20,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5295 states to 1325 states and 3511 transitions. [2023-12-02 21:40:20,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 3511 transitions. [2023-12-02 21:40:20,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:40:20,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:20,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:40:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:23,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5308 states to 1327 states and 3524 transitions. [2023-12-02 21:40:23,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 3524 transitions. [2023-12-02 21:40:23,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:40:23,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:23,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:23,489 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:40:36,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:36,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5445 states to 1342 states and 3582 transitions. [2023-12-02 21:40:36,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 3582 transitions. [2023-12-02 21:40:36,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:40:36,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:36,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:40:49,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:49,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5518 states to 1357 states and 3616 transitions. [2023-12-02 21:40:49,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 3616 transitions. [2023-12-02 21:40:49,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:40:49,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:49,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:49,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:49,440 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:40:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 1361 states and 3636 transitions. [2023-12-02 21:40:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 3636 transitions. [2023-12-02 21:40:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:40:53,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:53,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:53,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:53,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:40:58,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:58,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5553 states to 1365 states and 3651 transitions. [2023-12-02 21:40:58,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 3651 transitions. [2023-12-02 21:40:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:40:58,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:58,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:58,339 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:41:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5562 states to 1368 states and 3660 transitions. [2023-12-02 21:41:00,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 3660 transitions. [2023-12-02 21:41:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:41:00,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:00,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:01,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:41:01,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5563 states to 1369 states and 3661 transitions. [2023-12-02 21:41:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 3661 transitions. [2023-12-02 21:41:01,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:01,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:01,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:01,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:41:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:07,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5592 states to 1375 states and 3690 transitions. [2023-12-02 21:41:07,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 3690 transitions. [2023-12-02 21:41:07,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:41:07,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:07,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:41:10,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:10,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5594 states to 1376 states and 3692 transitions. [2023-12-02 21:41:10,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 3692 transitions. [2023-12-02 21:41:10,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:10,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:10,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:10,221 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:41:11,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:11,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5601 states to 1379 states and 3699 transitions. [2023-12-02 21:41:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 3699 transitions. [2023-12-02 21:41:11,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:11,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:11,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:11,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:41:11,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5602 states to 1380 states and 3700 transitions. [2023-12-02 21:41:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 3700 transitions. [2023-12-02 21:41:11,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:11,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:11,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:41:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:14,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5611 states to 1383 states and 3709 transitions. [2023-12-02 21:41:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 3709 transitions. [2023-12-02 21:41:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:14,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:14,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:14,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:41:16,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:16,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5615 states to 1384 states and 3713 transitions. [2023-12-02 21:41:16,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 3713 transitions. [2023-12-02 21:41:16,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:16,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:16,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:16,754 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:41:18,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:18,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5621 states to 1387 states and 3719 transitions. [2023-12-02 21:41:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 3719 transitions. [2023-12-02 21:41:18,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:18,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:18,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:18,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:41:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:18,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5622 states to 1388 states and 3720 transitions. [2023-12-02 21:41:18,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 3720 transitions. [2023-12-02 21:41:18,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:41:18,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:18,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:41:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5624 states to 1389 states and 3722 transitions. [2023-12-02 21:41:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 3722 transitions. [2023-12-02 21:41:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:41:20,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:20,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:41:23,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5633 states to 1392 states and 3731 transitions. [2023-12-02 21:41:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 3731 transitions. [2023-12-02 21:41:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:41:23,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:23,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:23,436 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:41:28,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:28,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5650 states to 1396 states and 3748 transitions. [2023-12-02 21:41:28,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 3748 transitions. [2023-12-02 21:41:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:28,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:28,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:41:30,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:30,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5651 states to 1397 states and 3749 transitions. [2023-12-02 21:41:30,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 3749 transitions. [2023-12-02 21:41:30,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:30,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:30,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:30,294 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:41:33,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5664 states to 1398 states and 3762 transitions. [2023-12-02 21:41:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 3762 transitions. [2023-12-02 21:41:33,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:41:33,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:33,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:33,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:41:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:33,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5665 states to 1399 states and 3763 transitions. [2023-12-02 21:41:33,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 3763 transitions. [2023-12-02 21:41:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:33,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:33,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:33,411 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:41:35,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:35,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5667 states to 1400 states and 3765 transitions. [2023-12-02 21:41:35,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 3765 transitions. [2023-12-02 21:41:35,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:35,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:35,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:35,248 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:41:37,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:37,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5669 states to 1401 states and 3767 transitions. [2023-12-02 21:41:37,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 3767 transitions. [2023-12-02 21:41:37,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:37,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:37,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:37,489 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:41:39,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:39,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5671 states to 1402 states and 3769 transitions. [2023-12-02 21:41:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 3769 transitions. [2023-12-02 21:41:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:41:39,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:39,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:39,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:41:51,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5724 states to 1413 states and 3791 transitions. [2023-12-02 21:41:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 3791 transitions. [2023-12-02 21:41:51,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:51,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:51,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:41:53,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:53,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5725 states to 1414 states and 3792 transitions. [2023-12-02 21:41:53,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 3792 transitions. [2023-12-02 21:41:53,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:41:53,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:53,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:53,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:41:55,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5733 states to 1417 states and 3800 transitions. [2023-12-02 21:41:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 3800 transitions. [2023-12-02 21:41:55,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:41:55,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:55,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:55,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:41:58,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5740 states to 1419 states and 3807 transitions. [2023-12-02 21:41:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 3807 transitions. [2023-12-02 21:41:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:41:58,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:58,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:58,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:58,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:42:00,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5750 states to 1422 states and 3817 transitions. [2023-12-02 21:42:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 3817 transitions. [2023-12-02 21:42:00,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:42:00,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:00,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:00,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:42:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:03,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5756 states to 1424 states and 3823 transitions. [2023-12-02 21:42:03,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 3823 transitions. [2023-12-02 21:42:03,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:42:03,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:03,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:42:06,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5769 states to 1427 states and 3836 transitions. [2023-12-02 21:42:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 3836 transitions. [2023-12-02 21:42:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:42:06,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:06,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:06,695 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:42:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5781 states to 1431 states and 3848 transitions. [2023-12-02 21:42:10,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 3848 transitions. [2023-12-02 21:42:10,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:42:10,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:10,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:10,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:42:24,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:24,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5841 states to 1444 states and 3879 transitions. [2023-12-02 21:42:24,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 3879 transitions. [2023-12-02 21:42:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:42:24,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:24,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:42:40,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:40,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5900 states to 1456 states and 3909 transitions. [2023-12-02 21:42:40,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 3909 transitions. [2023-12-02 21:42:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:42:40,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:40,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:40,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:40,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:42:42,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:42,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5903 states to 1457 states and 3912 transitions. [2023-12-02 21:42:42,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 3912 transitions. [2023-12-02 21:42:42,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:42:42,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:42,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:42:45,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:45,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5906 states to 1458 states and 3915 transitions. [2023-12-02 21:42:45,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 3915 transitions. [2023-12-02 21:42:45,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:42:45,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:45,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:45,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:42:50,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5911 states to 1460 states and 3920 transitions. [2023-12-02 21:42:50,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 3920 transitions. [2023-12-02 21:42:50,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:42:50,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:50,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:42:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5914 states to 1461 states and 3923 transitions. [2023-12-02 21:42:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 3923 transitions. [2023-12-02 21:42:52,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:42:52,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:52,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:42:57,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:57,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5921 states to 1463 states and 3930 transitions. [2023-12-02 21:42:57,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 3930 transitions. [2023-12-02 21:42:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:42:57,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:57,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:57,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:57,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:43:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:00,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5923 states to 1464 states and 3932 transitions. [2023-12-02 21:43:00,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 3932 transitions. [2023-12-02 21:43:00,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:43:00,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:00,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:43:02,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:02,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5924 states to 1465 states and 3933 transitions. [2023-12-02 21:43:02,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 3933 transitions. [2023-12-02 21:43:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:43:02,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:02,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:43:05,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5927 states to 1466 states and 3936 transitions. [2023-12-02 21:43:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 3936 transitions. [2023-12-02 21:43:05,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:43:05,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:05,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:05,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:43:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5928 states to 1467 states and 3937 transitions. [2023-12-02 21:43:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 3937 transitions. [2023-12-02 21:43:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:43:05,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:05,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:05,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:43:05,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:05,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5932 states to 1470 states and 3941 transitions. [2023-12-02 21:43:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 3941 transitions. [2023-12-02 21:43:05,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:43:05,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:05,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:05,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:43:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5933 states to 1469 states and 3937 transitions. [2023-12-02 21:43:05,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 3937 transitions. [2023-12-02 21:43:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:43:05,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:05,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:05,996 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:43:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:08,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5939 states to 1472 states and 3943 transitions. [2023-12-02 21:43:08,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 3943 transitions. [2023-12-02 21:43:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:43:08,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:08,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:08,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:08,791 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:43:11,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:11,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5945 states to 1475 states and 3949 transitions. [2023-12-02 21:43:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 3949 transitions. [2023-12-02 21:43:11,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:43:11,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:11,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:43:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 1479 states and 3958 transitions. [2023-12-02 21:43:20,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 3958 transitions. [2023-12-02 21:43:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:43:20,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:20,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:21,000 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:43:41,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6094 states to 1495 states and 4018 transitions. [2023-12-02 21:43:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 4018 transitions. [2023-12-02 21:43:41,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:43:41,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:41,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:41,531 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:43:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:43,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6096 states to 1496 states and 4020 transitions. [2023-12-02 21:43:43,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 4020 transitions. [2023-12-02 21:43:43,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:43:43,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:43,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:43:46,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:46,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6098 states to 1497 states and 4022 transitions. [2023-12-02 21:43:46,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 4022 transitions. [2023-12-02 21:43:46,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:43:46,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:46,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:46,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:46,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.