./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.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_7059de01-e6fc-4ef7-bcd8-735ca29a2009/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7059de01-e6fc-4ef7-bcd8-735ca29a2009/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_7059de01-e6fc-4ef7-bcd8-735ca29a2009/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7059de01-e6fc-4ef7-bcd8-735ca29a2009/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7059de01-e6fc-4ef7-bcd8-735ca29a2009/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_7059de01-e6fc-4ef7-bcd8-735ca29a2009/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 353dbf3616cd0bc5e0984ff90371bf7d97aa0b9a5a0ff793228fe6026a607d17 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:51:15,840 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:51:15,940 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7059de01-e6fc-4ef7-bcd8-735ca29a2009/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:51:15,947 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:51:15,947 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:51:15,982 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:51:15,983 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:51:15,983 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:51:15,984 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:51:15,984 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:51:15,985 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:51:15,985 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:51:15,986 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:51:15,986 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:51:15,986 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:51:15,987 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:51:15,987 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:51:15,987 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:51:15,987 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:51:15,987 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:51:15,987 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:51:15,987 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:51:15,988 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:51:15,988 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:51:15,988 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:15,988 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:51:15,989 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:51:15,989 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:51:15,989 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:51:15,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:51:15,989 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_7059de01-e6fc-4ef7-bcd8-735ca29a2009/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 -> 353dbf3616cd0bc5e0984ff90371bf7d97aa0b9a5a0ff793228fe6026a607d17 [2024-11-13 20:51:16,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:51:16,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:51:16,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:51:16,324 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:51:16,324 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:51:16,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7059de01-e6fc-4ef7-bcd8-735ca29a2009/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i Unable to find full path for "g++" [2024-11-13 20:51:18,152 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:51:18,867 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:51:18,867 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7059de01-e6fc-4ef7-bcd8-735ca29a2009/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-11-13 20:51:18,909 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7059de01-e6fc-4ef7-bcd8-735ca29a2009/bin/ukojak-verify-EEHR8qb7sm/data/a8efddde1/0acd739dd11640f093e7c20af7af59a4/FLAG27c509133 [2024-11-13 20:51:18,925 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7059de01-e6fc-4ef7-bcd8-735ca29a2009/bin/ukojak-verify-EEHR8qb7sm/data/a8efddde1/0acd739dd11640f093e7c20af7af59a4 [2024-11-13 20:51:18,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:51:18,929 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:51:18,930 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:18,930 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:51:18,935 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:51:18,936 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:18" (1/1) ... [2024-11-13 20:51:18,937 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39a52f97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:18, skipping insertion in model container [2024-11-13 20:51:18,937 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:18" (1/1) ... [2024-11-13 20:51:19,052 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:51:20,571 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_7059de01-e6fc-4ef7-bcd8-735ca29a2009/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i[218543,218556] [2024-11-13 20:51:20,604 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:20,668 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:51:20,782 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)); [3317-3318] [2024-11-13 20:51:20,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3355] [2024-11-13 20:51:20,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3358] [2024-11-13 20:51:20,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3361] [2024-11-13 20:51:20,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3364] [2024-11-13 20:51:21,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5603] [2024-11-13 20:51:21,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5608] [2024-11-13 20:51:21,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5613] [2024-11-13 20:51:21,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5618] [2024-11-13 20:51:21,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [5652] [2024-11-13 20:51:21,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [5657] [2024-11-13 20:51:21,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [5662] [2024-11-13 20:51:21,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [5667] [2024-11-13 20:51:21,181 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_7059de01-e6fc-4ef7-bcd8-735ca29a2009/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i[218543,218556] [2024-11-13 20:51:21,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:21,282 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:51:21,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:21 WrapperNode [2024-11-13 20:51:21,283 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:21,284 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:21,284 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:51:21,285 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:51:21,291 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:21" (1/1) ... [2024-11-13 20:51:21,365 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:21" (1/1) ... [2024-11-13 20:51:21,590 INFO L138 Inliner]: procedures = 186, calls = 2382, calls flagged for inlining = 74, calls inlined = 74, statements flattened = 5377 [2024-11-13 20:51:21,591 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:21,592 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:51:21,592 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:51:21,592 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:51:21,600 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:21" (1/1) ... [2024-11-13 20:51:21,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:21" (1/1) ... [2024-11-13 20:51:21,643 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:21" (1/1) ... [2024-11-13 20:51:21,643 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:21" (1/1) ... [2024-11-13 20:51:21,782 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:21" (1/1) ... [2024-11-13 20:51:21,824 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:21" (1/1) ... [2024-11-13 20:51:21,877 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:21" (1/1) ... [2024-11-13 20:51:21,900 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:21" (1/1) ... [2024-11-13 20:51:21,956 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:51:21,958 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:51:21,958 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:51:21,958 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:51:21,959 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:21" (1/1) ... [2024-11-13 20:51:21,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:21,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7059de01-e6fc-4ef7-bcd8-735ca29a2009/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:51:22,001 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7059de01-e6fc-4ef7-bcd8-735ca29a2009/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:51:22,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7059de01-e6fc-4ef7-bcd8-735ca29a2009/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:51:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-13 20:51:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-13 20:51:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:51:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_in_callback [2024-11-13 20:51:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_in_callback [2024-11-13 20:51:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-13 20:51:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-13 20:51:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-13 20:51:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-13 20:51:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 20:51:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:51:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 20:51:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 20:51:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:51:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 20:51:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 20:51:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2024-11-13 20:51:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2024-11-13 20:51:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure ti_throttle [2024-11-13 20:51:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_throttle [2024-11-13 20:51:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister [2024-11-13 20:51:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister [2024-11-13 20:51:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-11-13 20:51:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-11-13 20:51:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_out_sync [2024-11-13 20:51:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_out_sync [2024-11-13 20:51:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 20:51:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 20:51:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 20:51:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 20:51:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:51:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:51:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-13 20:51:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-13 20:51:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure ti_open [2024-11-13 20:51:22,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_open [2024-11-13 20:51:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_out_callback [2024-11-13 20:51:22,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_out_callback [2024-11-13 20:51:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-13 20:51:22,035 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-13 20:51:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmset [2024-11-13 20:51:22,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmset [2024-11-13 20:51:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 20:51:22,035 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 20:51:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-13 20:51:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-13 20:51:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_mcr [2024-11-13 20:51:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_mcr [2024-11-13 20:51:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:51:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 20:51:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 20:51:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-13 20:51:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-13 20:51:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_byte [2024-11-13 20:51:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_byte [2024-11-13 20:51:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure ti_chars_in_buffer [2024-11-13 20:51:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_chars_in_buffer [2024-11-13 20:51:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:51:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:51:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-13 20:51:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-13 20:51:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure ti_startup [2024-11-13 20:51:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_startup [2024-11-13 20:51:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:51:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:51:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure ti_ioctl [2024-11-13 20:51:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_ioctl [2024-11-13 20:51:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2024-11-13 20:51:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2024-11-13 20:51:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_room [2024-11-13 20:51:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_room [2024-11-13 20:51:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 20:51:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 20:51:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:51:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:51:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_2 [2024-11-13 20:51:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_2 [2024-11-13 20:51:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2024-11-13 20:51:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2024-11-13 20:51:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmget [2024-11-13 20:51:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmget [2024-11-13 20:51:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-11-13 20:51:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-11-13 20:51:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:51:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2024-11-13 20:51:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2024-11-13 20:51:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-13 20:51:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-13 20:51:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 20:51:22,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 20:51:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 20:51:22,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 20:51:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure ti_interrupt_callback [2024-11-13 20:51:22,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_interrupt_callback [2024-11-13 20:51:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:51:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-11-13 20:51:22,040 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-11-13 20:51:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 20:51:22,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 20:51:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:51:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:51:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2024-11-13 20:51:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2024-11-13 20:51:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure ti_close [2024-11-13 20:51:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_close [2024-11-13 20:51:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure ti_break [2024-11-13 20:51:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_break [2024-11-13 20:51:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-13 20:51:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-13 20:51:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16s [2024-11-13 20:51:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16s [2024-11-13 20:51:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:51:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-13 20:51:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-13 20:51:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 20:51:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 20:51:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-13 20:51:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-13 20:51:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 20:51:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 20:51:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure ti_unthrottle [2024-11-13 20:51:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_unthrottle [2024-11-13 20:51:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:51:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write [2024-11-13 20:51:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write [2024-11-13 20:51:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure ti_restart_read [2024-11-13 20:51:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_restart_read [2024-11-13 20:51:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-13 20:51:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-13 20:51:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:51:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:51:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 20:51:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 20:51:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure ti_release [2024-11-13 20:51:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_release [2024-11-13 20:51:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 20:51:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 20:51:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 20:51:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 20:51:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-13 20:51:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-13 20:51:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2024-11-13 20:51:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2024-11-13 20:51:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-13 20:51:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-13 20:51:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 20:51:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 20:51:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 20:51:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 20:51:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure ti_send [2024-11-13 20:51:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_send [2024-11-13 20:51:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2024-11-13 20:51:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2024-11-13 20:51:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-13 20:51:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-13 20:51:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure ti_drain [2024-11-13 20:51:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_drain [2024-11-13 20:51:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 20:51:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 20:51:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:51:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-13 20:51:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-13 20:51:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_termios [2024-11-13 20:51:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_termios [2024-11-13 20:51:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-11-13 20:51:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-11-13 20:51:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 20:51:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-13 20:51:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-13 20:51:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:51:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:51:22,879 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:51:22,882 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:51:23,804 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 20:52:10,733 INFO L? ?]: Removed 1723 outVars from TransFormulas that were not future-live. [2024-11-13 20:52:10,734 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:52:12,660 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:52:12,660 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:52:12,661 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:12 BoogieIcfgContainer [2024-11-13 20:52:12,661 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:52:12,662 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:52:12,662 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:52:12,671 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:52:12,672 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:12" (1/1) ... [2024-11-13 20:52:12,679 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:52:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:12,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1479 states and 2218 transitions. [2024-11-13 20:52:12,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2218 transitions. [2024-11-13 20:52:12,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 20:52:12,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:12,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-11-13 20:53:31,753 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 20:53:33,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:33,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1485 states and 2312 transitions. [2024-11-13 20:53:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2312 transitions. [2024-11-13 20:53:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 20:53:33,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:33,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2024-11-13 20:54:47,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:47,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1486 states and 2313 transitions. [2024-11-13 20:54:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2313 transitions. [2024-11-13 20:54:47,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 20:54:47,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:47,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:01,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-13 20:56:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:02,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1488 states and 2316 transitions. [2024-11-13 20:56:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2316 transitions. [2024-11-13 20:56:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 20:56:02,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:02,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:19,263 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-11-13 20:57:22,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1491 states and 2389 transitions. [2024-11-13 20:57:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2389 transitions. [2024-11-13 20:57:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 20:57:22,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:22,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:36,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:37,595 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-11-13 20:58:41,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:41,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1496 states and 2467 transitions. [2024-11-13 20:58:41,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2467 transitions. [2024-11-13 20:58:41,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 20:58:41,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:41,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:00,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:02,045 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-13 21:00:02,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1498 states and 2470 transitions. [2024-11-13 21:00:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2470 transitions. [2024-11-13 21:00:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 21:00:02,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:02,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:17,039 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-11-13 21:01:17,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:17,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1497 states and 2465 transitions. [2024-11-13 21:01:17,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2465 transitions. [2024-11-13 21:01:17,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 21:01:17,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:17,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:24,059 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-11-13 21:02:24,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:24,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1499 states and 2467 transitions. [2024-11-13 21:02:24,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2467 transitions. [2024-11-13 21:02:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 21:02:24,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:24,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:32,581 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-11-13 21:03:33,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1498 states and 2462 transitions. [2024-11-13 21:03:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2462 transitions. [2024-11-13 21:03:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 21:03:33,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:33,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:41,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:41,719 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2024-11-13 21:04:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:41,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1499 states and 2462 transitions. [2024-11-13 21:04:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2462 transitions. [2024-11-13 21:04:41,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 21:04:41,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:41,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:50,429 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-11-13 21:06:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:00,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1505 states and 2525 transitions. [2024-11-13 21:06:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2525 transitions. [2024-11-13 21:06:00,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-13 21:06:00,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:00,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms