./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk/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_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a144e67358770d817e8896a5093cf08ec8864b710d6c7a1b2eee79bf2dd9e821 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:44:55,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:44:55,186 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-09 00:44:55,195 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:44:55,195 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:44:55,230 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:44:55,232 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:44:55,232 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:44:55,233 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:44:55,234 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:44:55,235 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:44:55,235 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:44:55,235 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:44:55,236 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:44:55,238 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:44:55,238 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:44:55,239 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:44:55,239 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:44:55,239 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:44:55,240 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:44:55,240 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:44:55,241 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:44:55,244 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:44:55,245 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:44:55,245 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:44:55,245 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:44:55,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:44:55,246 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:44:55,246 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:44:55,246 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:44:55,247 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:44:55,247 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:44:55,247 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a144e67358770d817e8896a5093cf08ec8864b710d6c7a1b2eee79bf2dd9e821 [2024-11-09 00:44:55,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:44:55,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:44:55,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:44:55,600 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:44:55,601 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:44:55,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i Unable to find full path for "g++" [2024-11-09 00:44:57,606 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:44:58,182 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:44:58,186 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2024-11-09 00:44:58,234 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk/data/8099e9518/cd8c1c7e19c84a8d9037c0e264770413/FLAG93dcea119 [2024-11-09 00:44:58,256 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk/data/8099e9518/cd8c1c7e19c84a8d9037c0e264770413 [2024-11-09 00:44:58,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:44:58,264 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:44:58,266 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:44:58,267 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:44:58,273 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:44:58,274 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:44:58" (1/1) ... [2024-11-09 00:44:58,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e9b8fd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:58, skipping insertion in model container [2024-11-09 00:44:58,278 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:44:58" (1/1) ... [2024-11-09 00:44:58,409 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:45:00,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:45:00,328 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:45:00,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3253] [2024-11-09 00:45:00,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3260] [2024-11-09 00:45:00,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3267] [2024-11-09 00:45:00,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3300] [2024-11-09 00:45:00,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3303] [2024-11-09 00:45:00,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3306] [2024-11-09 00:45:00,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3309] [2024-11-09 00:45:00,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3993] [2024-11-09 00:45:00,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3997] [2024-11-09 00:45:00,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [4020] [2024-11-09 00:45:00,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [4025] [2024-11-09 00:45:00,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [4030] [2024-11-09 00:45:00,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [4035] [2024-11-09 00:45:00,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4494] [2024-11-09 00:45:00,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:45:00,870 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:45:00,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:00 WrapperNode [2024-11-09 00:45:00,871 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:45:00,872 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:45:00,872 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:45:00,873 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:45:00,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:00" (1/1) ... [2024-11-09 00:45:00,955 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:00" (1/1) ... [2024-11-09 00:45:01,059 INFO L138 Inliner]: procedures = 240, calls = 2407, calls flagged for inlining = 114, calls inlined = 65, statements flattened = 2820 [2024-11-09 00:45:01,059 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:45:01,060 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:45:01,060 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:45:01,060 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:45:01,070 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:00" (1/1) ... [2024-11-09 00:45:01,071 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:00" (1/1) ... [2024-11-09 00:45:01,088 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:00" (1/1) ... [2024-11-09 00:45:01,089 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:00" (1/1) ... [2024-11-09 00:45:01,158 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:00" (1/1) ... [2024-11-09 00:45:01,169 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:00" (1/1) ... [2024-11-09 00:45:01,191 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:00" (1/1) ... [2024-11-09 00:45:01,202 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:00" (1/1) ... [2024-11-09 00:45:01,217 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:45:01,218 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:45:01,218 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:45:01,218 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:45:01,219 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:00" (1/1) ... [2024-11-09 00:45:01,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:45:01,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:45:01,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:45:01,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309eb790-b1d9-4b47-bda0-98c82ac29b87/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:45:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-09 00:45:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-09 00:45:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-09 00:45:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-09 00:45:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 00:45:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:45:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-11-09 00:45:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-11-09 00:45:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-09 00:45:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-09 00:45:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-09 00:45:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-09 00:45:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:45:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:45:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-11-09 00:45:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-11-09 00:45:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-09 00:45:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-09 00:45:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-11-09 00:45:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-11-09 00:45:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 00:45:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 00:45:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 00:45:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 00:45:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-11-09 00:45:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-11-09 00:45:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-09 00:45:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-09 00:45:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 00:45:01,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 00:45:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 00:45:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 00:45:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2024-11-09 00:45:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2024-11-09 00:45:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:45:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-09 00:45:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-09 00:45:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:45:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-11-09 00:45:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-11-09 00:45:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-09 00:45:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-09 00:45:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:45:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:45:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:45:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:45:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 00:45:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 00:45:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 00:45:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 00:45:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 00:45:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 00:45:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-09 00:45:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-09 00:45:01,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-09 00:45:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-09 00:45:01,302 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-11-09 00:45:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-11-09 00:45:01,302 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-09 00:45:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-09 00:45:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-09 00:45:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-09 00:45:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 00:45:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-09 00:45:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-09 00:45:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-09 00:45:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-09 00:45:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:45:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 00:45:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 00:45:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-11-09 00:45:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-11-09 00:45:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-09 00:45:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-09 00:45:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:45:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-09 00:45:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-09 00:45:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 00:45:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 00:45:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 00:45:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 00:45:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-09 00:45:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-09 00:45:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-09 00:45:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-09 00:45:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 00:45:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 00:45:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:45:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-11-09 00:45:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-11-09 00:45:01,309 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-09 00:45:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-09 00:45:01,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:45:01,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:45:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2024-11-09 00:45:01,311 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2024-11-09 00:45:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:45:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-11-09 00:45:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-11-09 00:45:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-09 00:45:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-09 00:45:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:45:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:45:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-09 00:45:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-09 00:45:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-11-09 00:45:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-11-09 00:45:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-09 00:45:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-09 00:45:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2024-11-09 00:45:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2024-11-09 00:45:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-09 00:45:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-09 00:45:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-11-09 00:45:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-11-09 00:45:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:45:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-09 00:45:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-09 00:45:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:45:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:45:01,835 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:45:01,839 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:45:23,058 INFO L? ?]: Removed 806 outVars from TransFormulas that were not future-live. [2024-11-09 00:45:23,059 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:45:24,344 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:45:24,345 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-09 00:45:24,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:45:24 BoogieIcfgContainer [2024-11-09 00:45:24,345 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:45:24,350 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:45:24,350 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:45:24,362 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:45:24,363 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:45:24" (1/1) ... [2024-11-09 00:45:24,373 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:45:24,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:24,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 677 states and 940 transitions. [2024-11-09 00:45:24,464 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 940 transitions. [2024-11-09 00:45:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:45:24,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:24,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:32,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:46:43,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:46:44,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 685 states and 960 transitions. [2024-11-09 00:46:44,833 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 960 transitions. [2024-11-09 00:46:44,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:46:44,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:44,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:47:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 685 states and 959 transitions. [2024-11-09 00:47:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 959 transitions. [2024-11-09 00:47:51,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:47:51,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:51,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:49:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:00,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 686 states and 959 transitions. [2024-11-09 00:49:00,625 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 959 transitions. [2024-11-09 00:49:00,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:49:00,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:00,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:10,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:50:11,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:11,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 687 states and 959 transitions. [2024-11-09 00:50:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 959 transitions. [2024-11-09 00:50:11,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:50:11,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:11,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:22,307 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:51:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:22,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 689 states and 962 transitions. [2024-11-09 00:51:22,372 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 962 transitions. [2024-11-09 00:51:22,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:51:22,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:22,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:21,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:22,019 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:52:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 690 states and 962 transitions. [2024-11-09 00:52:22,120 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 962 transitions. [2024-11-09 00:52:22,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:52:22,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:22,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:22,179 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:53:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:22,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 694 states and 968 transitions. [2024-11-09 00:53:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 968 transitions. [2024-11-09 00:53:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:53:22,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:22,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-09 00:54:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:20,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 702 states and 979 transitions. [2024-11-09 00:54:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 979 transitions. [2024-11-09 00:54:20,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:54:20,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:20,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:22,182 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:55:23,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:23,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 706 states and 991 transitions. [2024-11-09 00:55:23,068 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 991 transitions. [2024-11-09 00:55:23,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:55:23,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:23,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:56:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:25,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 707 states and 992 transitions. [2024-11-09 00:56:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 992 transitions. [2024-11-09 00:56:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:56:25,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:25,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:25,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:57:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:26,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 710 states and 996 transitions. [2024-11-09 00:57:26,424 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 996 transitions. [2024-11-09 00:57:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:57:26,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:26,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:30,055 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:58:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:30,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 713 states and 1000 transitions. [2024-11-09 00:58:30,104 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1000 transitions. [2024-11-09 00:58:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:58:30,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:30,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 00:59:40,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 717 states and 1012 transitions. [2024-11-09 00:59:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1012 transitions. [2024-11-09 00:59:40,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:59:40,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:40,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms