./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.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_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/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_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/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_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/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 a144e67358770d817e8896a5093cf08ec8864b710d6c7a1b2eee79bf2dd9e821 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:22,004 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:22,113 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:33:22,124 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:33:22,124 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:33:22,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:22,151 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:33:22,151 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:33:22,152 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:22,152 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:22,152 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:22,152 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:33:22,152 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:33:22,153 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:22,153 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:33:22,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:22,153 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:33:22,153 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:22,154 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:33:22,154 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:22,154 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:22,154 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:22,154 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:22,154 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:22,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:22,155 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:22,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:22,155 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:33:22,155 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:33:22,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:33:22,155 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_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/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 -> a144e67358770d817e8896a5093cf08ec8864b710d6c7a1b2eee79bf2dd9e821 [2024-11-13 20:33:22,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:22,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:22,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:22,576 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:22,576 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:22,578 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i Unable to find full path for "g++" [2024-11-13 20:33:24,886 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:25,805 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:25,807 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2024-11-13 20:33:25,877 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/bin/ukojak-verify-EEHR8qb7sm/data/59255fbf9/7b777469bf034a1fbf07dc704e097c32/FLAGa25fd55cc [2024-11-13 20:33:25,897 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/bin/ukojak-verify-EEHR8qb7sm/data/59255fbf9/7b777469bf034a1fbf07dc704e097c32 [2024-11-13 20:33:25,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:25,902 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:25,904 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:25,904 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:25,910 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:25,911 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:25" (1/1) ... [2024-11-13 20:33:25,912 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d058028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:25, skipping insertion in model container [2024-11-13 20:33:25,913 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:25" (1/1) ... [2024-11-13 20:33:26,062 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:28,184 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_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i[200991,201004] [2024-11-13 20:33:28,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:28,294 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:33:28,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3253] [2024-11-13 20:33:28,381 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3260] [2024-11-13 20:33:28,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3267] [2024-11-13 20:33:28,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3300] [2024-11-13 20:33:28,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3303] [2024-11-13 20:33:28,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3306] [2024-11-13 20:33:28,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3309] [2024-11-13 20:33:28,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3993] [2024-11-13 20:33:28,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3997] [2024-11-13 20:33:28,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [4020] [2024-11-13 20:33:28,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [4025] [2024-11-13 20:33:28,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [4030] [2024-11-13 20:33:28,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [4035] [2024-11-13 20:33:28,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4494] [2024-11-13 20:33:28,675 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_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i[200991,201004] [2024-11-13 20:33:28,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:28,797 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:33:28,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:28 WrapperNode [2024-11-13 20:33:28,798 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:28,799 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:28,800 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:33:28,800 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:33:28,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:28" (1/1) ... [2024-11-13 20:33:28,916 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:28" (1/1) ... [2024-11-13 20:33:29,113 INFO L138 Inliner]: procedures = 240, calls = 2406, calls flagged for inlining = 113, calls inlined = 64, statements flattened = 2807 [2024-11-13 20:33:29,114 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:29,114 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:33:29,114 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:33:29,115 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:33:29,128 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:28" (1/1) ... [2024-11-13 20:33:29,128 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:28" (1/1) ... [2024-11-13 20:33:29,148 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:28" (1/1) ... [2024-11-13 20:33:29,149 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:28" (1/1) ... [2024-11-13 20:33:29,327 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:28" (1/1) ... [2024-11-13 20:33:29,352 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:28" (1/1) ... [2024-11-13 20:33:29,377 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:28" (1/1) ... [2024-11-13 20:33:29,396 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:28" (1/1) ... [2024-11-13 20:33:29,435 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:33:29,437 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:33:29,439 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:33:29,439 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:33:29,440 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:28" (1/1) ... [2024-11-13 20:33:29,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:29,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:33:29,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:33:29,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3802bf0c-4da8-49b9-ad69-f0e82348cbfe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:33:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 20:33:29,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 20:33:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-13 20:33:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-13 20:33:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 20:33:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:33:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-11-13 20:33:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-11-13 20:33:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 20:33:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 20:33:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-13 20:33:29,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-13 20:33:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:33:29,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:33:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-11-13 20:33:29,521 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-11-13 20:33:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-13 20:33:29,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-13 20:33:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-11-13 20:33:29,522 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-11-13 20:33:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 20:33:29,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 20:33:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 20:33:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 20:33:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-11-13 20:33:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-11-13 20:33:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-13 20:33:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-13 20:33:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 20:33:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 20:33:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 20:33:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 20:33:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2024-11-13 20:33:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2024-11-13 20:33:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:33:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-13 20:33:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-13 20:33:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:33:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-11-13 20:33:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-11-13 20:33:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-13 20:33:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-13 20:33:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:33:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:33:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:33:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:33:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 20:33:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 20:33:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 20:33:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 20:33:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 20:33:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 20:33:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-13 20:33:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-13 20:33:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-13 20:33:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-13 20:33:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-11-13 20:33:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-11-13 20:33:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-13 20:33:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-13 20:33:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-13 20:33:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-13 20:33:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 20:33:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-13 20:33:29,530 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-13 20:33:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 20:33:29,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 20:33:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:33:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-13 20:33:29,531 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-13 20:33:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-11-13 20:33:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-11-13 20:33:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-13 20:33:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-13 20:33:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:33:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-13 20:33:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-13 20:33:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 20:33:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 20:33:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 20:33:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 20:33:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-13 20:33:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-13 20:33:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-13 20:33:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-13 20:33:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 20:33:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 20:33:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:33:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-11-13 20:33:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-11-13 20:33:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-13 20:33:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-13 20:33:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:33:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:33:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2024-11-13 20:33:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2024-11-13 20:33:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:33:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-11-13 20:33:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-11-13 20:33:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-13 20:33:29,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-13 20:33:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:33:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:33:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-13 20:33:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-13 20:33:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-11-13 20:33:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-11-13 20:33:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 20:33:29,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 20:33:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2024-11-13 20:33:29,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2024-11-13 20:33:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-13 20:33:29,539 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-13 20:33:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-11-13 20:33:29,539 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-11-13 20:33:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:33:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-13 20:33:29,539 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-13 20:33:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:33:29,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:33:30,273 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:33:30,278 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:52,660 INFO L? ?]: Removed 788 outVars from TransFormulas that were not future-live. [2024-11-13 20:33:52,660 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:53,825 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:53,825 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 20:33:53,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:53 BoogieIcfgContainer [2024-11-13 20:33:53,826 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:53,827 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:53,827 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:53,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:53,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:53" (1/1) ... [2024-11-13 20:33:53,849 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:33:53,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:53,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 641 states and 903 transitions. [2024-11-13 20:33:53,953 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 903 transitions. [2024-11-13 20:33:53,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:33:53,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:53,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:00,644 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 20:35:10,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:35:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:12,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 644 states and 901 transitions. [2024-11-13 20:35:12,059 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 901 transitions. [2024-11-13 20:35:12,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:35:12,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:12,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:12,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:13,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:23,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:36:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 649 states and 908 transitions. [2024-11-13 20:36:25,535 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 908 transitions. [2024-11-13 20:36:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:36:25,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:25,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:24,940 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 20:37:36,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:37:39,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:39,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 655 states and 916 transitions. [2024-11-13 20:37:39,302 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 916 transitions. [2024-11-13 20:37:39,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:37:39,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:39,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:37,405 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 20:38:37,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 653 states and 912 transitions. [2024-11-13 20:38:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 912 transitions. [2024-11-13 20:38:37,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:38:37,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:37,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:33,042 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 20:39:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:33,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 651 states and 908 transitions. [2024-11-13 20:39:33,156 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 908 transitions. [2024-11-13 20:39:33,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:39:33,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:33,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:28,169 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 20:40:28,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 649 states and 904 transitions. [2024-11-13 20:40:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 904 transitions. [2024-11-13 20:40:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:40:28,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:28,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:23,029 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 20:41:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:23,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 653 states and 920 transitions. [2024-11-13 20:41:23,482 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 920 transitions. [2024-11-13 20:41:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:41:23,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:23,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:22,035 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 20:42:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:22,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 657 states and 936 transitions. [2024-11-13 20:42:22,523 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 936 transitions. [2024-11-13 20:42:22,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:42:22,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:22,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:24,189 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 20:43:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 661 states and 952 transitions. [2024-11-13 20:43:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 952 transitions. [2024-11-13 20:43:24,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:43:24,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:24,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:30,518 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 20:44:42,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:44:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:44,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 667 states and 971 transitions. [2024-11-13 20:44:44,945 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 971 transitions. [2024-11-13 20:44:44,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:44:44,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:44,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:45,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:46,141 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 20:45:48,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 670 states and 977 transitions. [2024-11-13 20:45:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 977 transitions. [2024-11-13 20:45:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:45:48,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:48,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:44,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:45,106 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 20:46:46,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:46,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 674 states and 987 transitions. [2024-11-13 20:46:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 987 transitions. [2024-11-13 20:46:46,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:46:46,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:46,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:46,187 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 20:47:48,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:48,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 677 states and 993 transitions. [2024-11-13 20:47:48,231 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 993 transitions. [2024-11-13 20:47:48,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:47:48,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:48,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms