./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm --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 64bit --witnessprinter.graph.data.programhash d7452520b21b3a12d1023f5bc56c6f3375660ece1b4d187132523a8c985bc4eb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:59,497 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:59,590 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:38:59,595 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:38:59,596 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:38:59,624 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:59,625 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:38:59,625 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:38:59,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:59,626 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:59,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:59,626 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:38:59,626 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:38:59,626 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:59,627 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:38:59,627 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:59,627 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:38:59,627 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:59,627 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:38:59,627 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:59,627 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:59,628 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:59,628 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:59,628 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:59,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:59,628 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:59,628 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:59,629 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:38:59,629 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:38:59,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:38:59,629 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7452520b21b3a12d1023f5bc56c6f3375660ece1b4d187132523a8c985bc4eb [2024-11-13 22:39:00,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:39:00,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:39:00,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:39:00,061 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:39:00,062 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:39:00,063 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-13 22:39:02,127 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:39:02,818 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:39:02,819 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i [2024-11-13 22:39:02,866 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm/data/4bea413b1/a42808b433244641a0f7309920124efe/FLAG4e624811d [2024-11-13 22:39:02,891 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm/data/4bea413b1/a42808b433244641a0f7309920124efe [2024-11-13 22:39:02,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:39:02,895 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:39:02,899 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:39:02,899 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:39:02,904 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:39:02,905 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:39:02" (1/1) ... [2024-11-13 22:39:02,908 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@738a08ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:02, skipping insertion in model container [2024-11-13 22:39:02,908 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:39:02" (1/1) ... [2024-11-13 22:39:03,056 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:39:05,684 WARN L250 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_3f464931-4e21-4ef4-9008-05ad201804d3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i[302833,302846] [2024-11-13 22:39:05,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:39:05,931 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:39:06,091 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4676] [2024-11-13 22:39:06,094 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4689-4690] [2024-11-13 22:39:06,095 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4703] [2024-11-13 22:39:06,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4706] [2024-11-13 22:39:06,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4709] [2024-11-13 22:39:06,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4712] [2024-11-13 22:39:06,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [8156] [2024-11-13 22:39:06,563 WARN L250 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_3f464931-4e21-4ef4-9008-05ad201804d3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i[302833,302846] [2024-11-13 22:39:06,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:39:06,706 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:39:06,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:06 WrapperNode [2024-11-13 22:39:06,707 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:39:06,708 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:39:06,708 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:39:06,709 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:39:06,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:06" (1/1) ... [2024-11-13 22:39:06,849 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:06" (1/1) ... [2024-11-13 22:39:07,940 INFO L138 Inliner]: procedures = 323, calls = 3863, calls flagged for inlining = 156, calls inlined = 151, statements flattened = 8194 [2024-11-13 22:39:07,940 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:39:07,948 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:39:07,949 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:39:07,949 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:39:07,968 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:06" (1/1) ... [2024-11-13 22:39:07,968 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:06" (1/1) ... [2024-11-13 22:39:08,237 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:06" (1/1) ... [2024-11-13 22:39:08,238 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:06" (1/1) ... [2024-11-13 22:39:09,401 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:06" (1/1) ... [2024-11-13 22:39:09,482 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:06" (1/1) ... [2024-11-13 22:39:09,592 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:06" (1/1) ... [2024-11-13 22:39:09,642 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:06" (1/1) ... [2024-11-13 22:39:09,753 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:39:09,754 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:39:09,754 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:39:09,754 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:39:09,756 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:06" (1/1) ... [2024-11-13 22:39:09,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:39:09,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:39:09,827 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:39:09,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f464931-4e21-4ef4-9008-05ad201804d3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:39:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2024-11-13 22:39:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2024-11-13 22:39:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2024-11-13 22:39:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2024-11-13 22:39:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2024-11-13 22:39:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2024-11-13 22:39:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-13 22:39:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-13 22:39:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 22:39:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 22:39:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-13 22:39:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-13 22:39:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 22:39:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:39:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-13 22:39:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-13 22:39:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 22:39:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 22:39:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2024-11-13 22:39:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2024-11-13 22:39:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2024-11-13 22:39:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2024-11-13 22:39:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 22:39:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 22:39:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2024-11-13 22:39:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2024-11-13 22:39:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 22:39:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 22:39:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 22:39:09,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 22:39:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 22:39:09,870 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 22:39:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2024-11-13 22:39:09,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2024-11-13 22:39:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2024-11-13 22:39:09,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2024-11-13 22:39:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 22:39:09,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 22:39:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-13 22:39:09,872 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-13 22:39:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:39:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:39:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-13 22:39:09,873 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-13 22:39:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-13 22:39:09,873 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-13 22:39:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2024-11-13 22:39:09,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2024-11-13 22:39:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-13 22:39:09,874 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-13 22:39:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-13 22:39:09,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-13 22:39:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-13 22:39:09,875 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-13 22:39:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-11-13 22:39:09,875 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-11-13 22:39:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:39:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-13 22:39:09,875 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-13 22:39:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2024-11-13 22:39:09,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2024-11-13 22:39:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:39:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 22:39:09,876 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 22:39:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 22:39:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 22:39:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2024-11-13 22:39:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2024-11-13 22:39:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2024-11-13 22:39:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2024-11-13 22:39:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2024-11-13 22:39:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2024-11-13 22:39:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2024-11-13 22:39:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2024-11-13 22:39:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-13 22:39:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-13 22:39:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2024-11-13 22:39:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2024-11-13 22:39:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-13 22:39:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-13 22:39:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 22:39:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 22:39:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 22:39:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2024-11-13 22:39:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2024-11-13 22:39:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-13 22:39:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-13 22:39:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:39:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-13 22:39:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-13 22:39:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2024-11-13 22:39:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2024-11-13 22:39:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:39:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2024-11-13 22:39:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2024-11-13 22:39:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 22:39:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 22:39:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 22:39:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 22:39:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 22:39:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 22:39:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2024-11-13 22:39:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2024-11-13 22:39:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:39:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2024-11-13 22:39:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2024-11-13 22:39:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2024-11-13 22:39:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2024-11-13 22:39:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-13 22:39:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-13 22:39:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2024-11-13 22:39:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2024-11-13 22:39:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2024-11-13 22:39:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2024-11-13 22:39:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-13 22:39:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-13 22:39:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:39:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2024-11-13 22:39:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2024-11-13 22:39:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2024-11-13 22:39:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2024-11-13 22:39:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:39:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2024-11-13 22:39:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2024-11-13 22:39:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:39:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2024-11-13 22:39:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2024-11-13 22:39:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-13 22:39:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-13 22:39:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 22:39:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 22:39:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 22:39:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 22:39:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2024-11-13 22:39:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2024-11-13 22:39:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-11-13 22:39:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-11-13 22:39:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2024-11-13 22:39:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2024-11-13 22:39:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2024-11-13 22:39:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2024-11-13 22:39:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 22:39:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 22:39:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2024-11-13 22:39:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2024-11-13 22:39:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 22:39:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 22:39:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-13 22:39:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-13 22:39:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:39:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2024-11-13 22:39:09,887 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2024-11-13 22:39:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2024-11-13 22:39:09,888 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2024-11-13 22:39:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-13 22:39:09,888 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-13 22:39:09,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:39:09,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:39:10,994 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:39:10,997 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:40:14,539 INFO L? ?]: Removed 2447 outVars from TransFormulas that were not future-live. [2024-11-13 22:40:14,540 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:40:19,190 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:40:19,194 INFO L316 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-13 22:40:19,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:19 BoogieIcfgContainer [2024-11-13 22:40:19,195 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:40:19,196 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:40:19,196 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:40:19,208 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:40:19,209 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:40:19" (1/1) ... [2024-11-13 22:40:19,221 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:40:19,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:19,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1337 states and 1997 transitions. [2024-11-13 22:40:19,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1997 transitions. [2024-11-13 22:40:19,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:40:19,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:19,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:47,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:51,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:41:01,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:41:05,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:41:07,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:41:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1343 states and 2066 transitions. [2024-11-13 22:41:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2066 transitions. [2024-11-13 22:41:08,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:41:08,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:08,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:34,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:35,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:41:37,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1344 states and 2067 transitions. [2024-11-13 22:41:37,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2067 transitions. [2024-11-13 22:41:37,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:41:37,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:37,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:15,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:42:17,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:42:19,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:42:22,393 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:42:25,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:42:27,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:27,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1348 states and 2139 transitions. [2024-11-13 22:42:27,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2139 transitions. [2024-11-13 22:42:27,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:42:27,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:27,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:42:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1350 states and 2141 transitions. [2024-11-13 22:42:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2141 transitions. [2024-11-13 22:42:56,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:42:56,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:56,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:23,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:43:36,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:43:43,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:43:46,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:43:49,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1353 states and 2206 transitions. [2024-11-13 22:43:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2206 transitions. [2024-11-13 22:43:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:43:49,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:49,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:14,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:44:17,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:17,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1355 states and 2210 transitions. [2024-11-13 22:44:17,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2210 transitions. [2024-11-13 22:44:17,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:44:17,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:17,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:44,167 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:44:44,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:44,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1356 states and 2211 transitions. [2024-11-13 22:44:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2211 transitions. [2024-11-13 22:44:44,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:44:44,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:44,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:10,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:45:12,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1357 states and 2211 transitions. [2024-11-13 22:45:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2211 transitions. [2024-11-13 22:45:12,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:45:12,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:12,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:41,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1357 states and 2210 transitions. [2024-11-13 22:45:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2210 transitions. [2024-11-13 22:45:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:45:41,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:41,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:07,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:09,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:46:09,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:09,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1359 states and 2213 transitions. [2024-11-13 22:46:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2213 transitions. [2024-11-13 22:46:09,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:46:09,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:09,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:40,179 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:46:45,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:50,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1362 states and 2285 transitions. [2024-11-13 22:46:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2285 transitions. [2024-11-13 22:46:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:46:50,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:50,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:20,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:20,821 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:47:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:20,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1364 states and 2288 transitions. [2024-11-13 22:47:20,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2288 transitions. [2024-11-13 22:47:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:47:20,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:20,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:47:49,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1365 states and 2289 transitions. [2024-11-13 22:47:49,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2289 transitions. [2024-11-13 22:47:49,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:47:49,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:49,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:18,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:48:18,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1366 states and 2289 transitions. [2024-11-13 22:48:18,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2289 transitions. [2024-11-13 22:48:18,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:48:18,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:18,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:48:45,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:45,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1367 states and 2290 transitions. [2024-11-13 22:48:45,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2290 transitions. [2024-11-13 22:48:45,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:48:45,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:45,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:13,753 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:49:28,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:49:31,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:49:32,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:49:34,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:49:37,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:49:38,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:49:47,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 1374 states and 2364 transitions. [2024-11-13 22:49:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2364 transitions. [2024-11-13 22:49:47,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:49:47,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:47,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:15,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:50:19,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:19,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1376 states and 2367 transitions. [2024-11-13 22:50:19,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2367 transitions. [2024-11-13 22:50:19,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:50:19,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:19,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:50:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:49,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1378 states and 2370 transitions. [2024-11-13 22:50:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2370 transitions. [2024-11-13 22:50:49,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:50:49,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:49,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:16,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:51:17,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:17,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1381 states and 2375 transitions. [2024-11-13 22:51:17,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2375 transitions. [2024-11-13 22:51:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:51:17,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:17,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:43,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:51:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:47,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1382 states and 2377 transitions. [2024-11-13 22:51:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2377 transitions. [2024-11-13 22:51:47,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:51:47,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:47,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:15,264 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:52:31,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:52:35,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:52:36,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:52:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:57,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1390 states and 2455 transitions. [2024-11-13 22:52:57,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2455 transitions. [2024-11-13 22:52:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:52:57,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:57,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:21,834 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:53:29,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:53:33,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:53:35,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:53:35,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1392 states and 2525 transitions. [2024-11-13 22:53:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2525 transitions. [2024-11-13 22:53:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:53:35,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:35,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms