./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 cf1a7837 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_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV/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_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV --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 c3a88d220dbbb3b8b830b41f15ad66094bc858c7c21fc995876c56b7a27538e4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:54:55,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:54:55,647 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-11 23:54:55,652 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:54:55,653 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:54:55,682 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:54:55,683 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:54:55,684 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:54:55,685 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:54:55,686 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:54:55,687 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:54:55,687 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:54:55,688 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:54:55,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:54:55,690 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:54:55,691 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:54:55,691 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:54:55,692 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:54:55,693 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:54:55,694 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:54:55,695 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:54:55,696 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:54:55,697 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:54:55,697 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:54:55,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:55,699 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:54:55,700 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:54:55,700 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:54:55,701 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:54:55,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:54:55,703 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:54:55,703 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_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3a88d220dbbb3b8b830b41f15ad66094bc858c7c21fc995876c56b7a27538e4 [2023-11-11 23:54:56,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:54:56,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:54:56,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:54:56,077 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:54:56,079 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:54:56,081 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2023-11-11 23:54:59,592 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:55:00,338 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:55:00,339 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09fc473-bc46-4a52-943d-0155a583ce9d/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2023-11-11 23:55:00,396 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV/data/e9cdce436/97798e3d34ee4180a3d8d0de16204d9d/FLAG263bb0087 [2023-11-11 23:55:00,419 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV/data/e9cdce436/97798e3d34ee4180a3d8d0de16204d9d [2023-11-11 23:55:00,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:55:00,425 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:55:00,426 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:00,426 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:55:00,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:55:00,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:00" (1/1) ... [2023-11-11 23:55:00,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12b97750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:00, skipping insertion in model container [2023-11-11 23:55:00,435 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:00" (1/1) ... [2023-11-11 23:55:00,590 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:02,712 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:02,759 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:55:02,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3253] [2023-11-11 23:55:02,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3260] [2023-11-11 23:55:02,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3267] [2023-11-11 23:55:02,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3300] [2023-11-11 23:55:02,864 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3303] [2023-11-11 23:55:02,865 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3306] [2023-11-11 23:55:02,865 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3309] [2023-11-11 23:55:02,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3993] [2023-11-11 23:55:02,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3997] [2023-11-11 23:55:02,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [4020] [2023-11-11 23:55:02,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [4025] [2023-11-11 23:55:02,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [4030] [2023-11-11 23:55:02,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [4035] [2023-11-11 23:55:02,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4494] [2023-11-11 23:55:03,240 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:03,474 WARN L672 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:03,474 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:03,484 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:55:03,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:03 WrapperNode [2023-11-11 23:55:03,497 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:03,498 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:03,499 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:55:03,499 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:55:03,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:03" (1/1) ... [2023-11-11 23:55:03,683 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:03" (1/1) ... [2023-11-11 23:55:03,863 INFO L138 Inliner]: procedures = 240, calls = 2469, calls flagged for inlining = 112, calls inlined = 63, statements flattened = 2665 [2023-11-11 23:55:03,863 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:03,864 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:55:03,864 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:55:03,865 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:55:03,877 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:03" (1/1) ... [2023-11-11 23:55:03,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:03" (1/1) ... [2023-11-11 23:55:03,912 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:03" (1/1) ... [2023-11-11 23:55:03,914 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:03" (1/1) ... [2023-11-11 23:55:04,021 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:03" (1/1) ... [2023-11-11 23:55:04,037 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:03" (1/1) ... [2023-11-11 23:55:04,055 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:03" (1/1) ... [2023-11-11 23:55:04,074 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:03" (1/1) ... [2023-11-11 23:55:04,103 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:55:04,104 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:55:04,104 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:55:04,105 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:55:04,106 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:03" (1/1) ... [2023-11-11 23:55:04,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:04,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:55:04,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:55:04,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b09fc473-bc46-4a52-943d-0155a583ce9d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:55:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-11 23:55:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-11 23:55:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-11 23:55:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-11 23:55:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-11 23:55:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:55:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:55:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2023-11-11 23:55:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2023-11-11 23:55:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-11 23:55:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-11 23:55:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-11-11 23:55:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-11-11 23:55:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:55:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:55:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2023-11-11 23:55:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2023-11-11 23:55:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-11 23:55:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-11 23:55:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2023-11-11 23:55:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2023-11-11 23:55:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-11 23:55:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-11 23:55:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-11 23:55:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-11 23:55:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2023-11-11 23:55:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2023-11-11 23:55:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2023-11-11 23:55:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2023-11-11 23:55:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-11 23:55:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-11 23:55:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:55:04,212 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:55:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2023-11-11 23:55:04,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2023-11-11 23:55:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:55:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-11-11 23:55:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-11-11 23:55:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:55:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2023-11-11 23:55:04,214 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2023-11-11 23:55:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-11 23:55:04,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-11 23:55:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:55:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:55:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:55:04,215 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:55:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-11 23:55:04,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-11 23:55:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-11 23:55:04,216 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-11 23:55:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-11 23:55:04,216 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-11 23:55:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-11 23:55:04,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-11 23:55:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-11 23:55:04,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-11 23:55:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2023-11-11 23:55:04,218 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2023-11-11 23:55:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-11-11 23:55:04,219 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-11-11 23:55:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-11 23:55:04,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-11 23:55:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:55:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2023-11-11 23:55:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2023-11-11 23:55:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-11 23:55:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-11 23:55:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:55:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-11 23:55:04,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-11 23:55:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2023-11-11 23:55:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2023-11-11 23:55:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-11-11 23:55:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-11-11 23:55:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:55:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-11 23:55:04,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-11 23:55:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:55:04,224 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:55:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-11 23:55:04,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-11 23:55:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-11 23:55:04,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-11 23:55:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-11 23:55:04,226 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-11 23:55:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-11 23:55:04,226 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-11 23:55:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:55:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2023-11-11 23:55:04,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2023-11-11 23:55:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-11-11 23:55:04,227 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-11-11 23:55:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:55:04,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:55:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2023-11-11 23:55:04,228 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2023-11-11 23:55:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:55:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2023-11-11 23:55:04,229 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2023-11-11 23:55:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2023-11-11 23:55:04,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2023-11-11 23:55:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:55:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:55:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2023-11-11 23:55:04,230 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2023-11-11 23:55:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-11 23:55:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2023-11-11 23:55:04,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2023-11-11 23:55:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-11 23:55:04,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-11 23:55:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2023-11-11 23:55:04,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2023-11-11 23:55:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-11-11 23:55:04,232 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-11-11 23:55:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2023-11-11 23:55:04,232 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2023-11-11 23:55:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:55:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-11-11 23:55:04,232 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-11-11 23:55:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:55:04,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:55:04,850 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:55:04,854 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:55:09,817 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:55:10,770 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:55:10,771 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-11 23:55:10,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:10 BoogieIcfgContainer [2023-11-11 23:55:10,778 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:55:10,779 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:55:10,780 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:55:10,792 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:55:10,792 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:10" (1/1) ... [2023-11-11 23:55:10,803 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:55:10,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:10,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 678 states and 941 transitions. [2023-11-11 23:55:10,921 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 941 transitions. [2023-11-11 23:55:10,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-11 23:55:10,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:10,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:11,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:11,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:55:12,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 686 states and 961 transitions. [2023-11-11 23:55:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 961 transitions. [2023-11-11 23:55:12,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-11 23:55:12,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:12,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:12,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:55:12,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 684 states and 957 transitions. [2023-11-11 23:55:12,954 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 957 transitions. [2023-11-11 23:55:12,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-11 23:55:12,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:12,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:13,273 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:55:13,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 685 states and 957 transitions. [2023-11-11 23:55:13,298 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 957 transitions. [2023-11-11 23:55:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-11 23:55:13,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:13,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:13,684 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:55:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 686 states and 957 transitions. [2023-11-11 23:55:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 957 transitions. [2023-11-11 23:55:13,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:55:13,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:13,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:13,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:55:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 688 states and 960 transitions. [2023-11-11 23:55:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 960 transitions. [2023-11-11 23:55:14,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:55:14,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:55:14,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 689 states and 960 transitions. [2023-11-11 23:55:14,551 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 960 transitions. [2023-11-11 23:55:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-11 23:55:14,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:14,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:14,943 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:55:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 693 states and 966 transitions. [2023-11-11 23:55:14,966 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 966 transitions. [2023-11-11 23:55:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-11 23:55:14,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:15,362 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:15,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:15,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 701 states and 977 transitions. [2023-11-11 23:55:15,408 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 977 transitions. [2023-11-11 23:55:15,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-11 23:55:15,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:15,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:15,973 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-11 23:55:16,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:16,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 705 states and 989 transitions. [2023-11-11 23:55:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 989 transitions. [2023-11-11 23:55:16,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-11 23:55:16,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:16,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-11 23:55:16,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 706 states and 990 transitions. [2023-11-11 23:55:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 990 transitions. [2023-11-11 23:55:16,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-11 23:55:16,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:16,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,166 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:17,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 709 states and 994 transitions. [2023-11-11 23:55:17,196 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 994 transitions. [2023-11-11 23:55:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-11 23:55:17,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:17,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:17,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,675 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:17,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:17,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 712 states and 998 transitions. [2023-11-11 23:55:17,699 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 998 transitions. [2023-11-11 23:55:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-11 23:55:17,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:17,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:18,220 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-11 23:55:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 716 states and 1010 transitions. [2023-11-11 23:55:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1010 transitions. [2023-11-11 23:55:18,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-11 23:55:18,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:18,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:18,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-11 23:55:18,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:18,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 721 states and 1022 transitions. [2023-11-11 23:55:18,953 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1022 transitions. [2023-11-11 23:55:18,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-11 23:55:18,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:18,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,431 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 723 states and 1024 transitions. [2023-11-11 23:55:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1024 transitions. [2023-11-11 23:55:19,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-11 23:55:19,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-11 23:55:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 753 states and 1074 transitions. [2023-11-11 23:55:19,988 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1074 transitions. [2023-11-11 23:55:19,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-11 23:55:19,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:20,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-11 23:55:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 739 states and 1051 transitions. [2023-11-11 23:55:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1051 transitions. [2023-11-11 23:55:20,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-11 23:55:20,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:20,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 741 states and 1053 transitions. [2023-11-11 23:55:20,967 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1053 transitions. [2023-11-11 23:55:20,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-11 23:55:20,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-11 23:55:21,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:21,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 742 states and 1054 transitions. [2023-11-11 23:55:21,509 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1054 transitions. [2023-11-11 23:55:21,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-11 23:55:21,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:21,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:22,003 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-11 23:55:22,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 748 states and 1064 transitions. [2023-11-11 23:55:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1064 transitions. [2023-11-11 23:55:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-11 23:55:22,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:22,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 751 states and 1068 transitions. [2023-11-11 23:55:22,691 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1068 transitions. [2023-11-11 23:55:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-11 23:55:22,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:23,204 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:23,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:23,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 754 states and 1072 transitions. [2023-11-11 23:55:23,237 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1072 transitions. [2023-11-11 23:55:23,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-11 23:55:23,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:23,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:23,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:23,684 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 757 states and 1076 transitions. [2023-11-11 23:55:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1076 transitions. [2023-11-11 23:55:23,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-11 23:55:23,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:23,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:23,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:55:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 765 states and 1089 transitions. [2023-11-11 23:55:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1089 transitions. [2023-11-11 23:55:24,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-11 23:55:24,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,676 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-11 23:55:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 766 states and 1094 transitions. [2023-11-11 23:55:24,855 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1094 transitions. [2023-11-11 23:55:24,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-11 23:55:24,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:25,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:25,351 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:25,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 769 states and 1098 transitions. [2023-11-11 23:55:25,387 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1098 transitions. [2023-11-11 23:55:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-11 23:55:25,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:25,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,185 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-11 23:55:26,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:26,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 776 states and 1119 transitions. [2023-11-11 23:55:26,392 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1119 transitions. [2023-11-11 23:55:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-11 23:55:26,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:26,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,938 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-11 23:55:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 791 states and 1164 transitions. [2023-11-11 23:55:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1164 transitions. [2023-11-11 23:55:27,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-11 23:55:27,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:28,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 793 states and 1166 transitions. [2023-11-11 23:55:28,312 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1166 transitions. [2023-11-11 23:55:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-11 23:55:28,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 795 states and 1168 transitions. [2023-11-11 23:55:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1168 transitions. [2023-11-11 23:55:28,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-11 23:55:28,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:29,486 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:29,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:29,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 797 states and 1170 transitions. [2023-11-11 23:55:29,524 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1170 transitions. [2023-11-11 23:55:29,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-11 23:55:29,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:29,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:29,965 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-11 23:55:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:30,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 797 states and 1169 transitions. [2023-11-11 23:55:30,010 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1169 transitions. [2023-11-11 23:55:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-11 23:55:30,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:30,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:30,457 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:30,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:30,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 799 states and 1171 transitions. [2023-11-11 23:55:30,505 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1171 transitions. [2023-11-11 23:55:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:55:30,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:30,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:31,137 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-11 23:55:31,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:31,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 801 states and 1179 transitions. [2023-11-11 23:55:31,621 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1179 transitions. [2023-11-11 23:55:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-11 23:55:31,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:31,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-11 23:55:32,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 804 states and 1183 transitions. [2023-11-11 23:55:32,132 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1183 transitions. [2023-11-11 23:55:32,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-11 23:55:32,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:32,571 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-11 23:55:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 804 states and 1182 transitions. [2023-11-11 23:55:32,626 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1182 transitions. [2023-11-11 23:55:32,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-11 23:55:32,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,067 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-11 23:55:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 807 states and 1186 transitions. [2023-11-11 23:55:33,113 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1186 transitions. [2023-11-11 23:55:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-11 23:55:33,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,558 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-11 23:55:33,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 810 states and 1190 transitions. [2023-11-11 23:55:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1190 transitions. [2023-11-11 23:55:33,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-11 23:55:33,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:34,241 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:34,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 813 states and 1194 transitions. [2023-11-11 23:55:34,357 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1194 transitions. [2023-11-11 23:55:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:55:34,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:34,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-11 23:55:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:34,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 816 states and 1198 transitions. [2023-11-11 23:55:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1198 transitions. [2023-11-11 23:55:34,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:55:34,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:34,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,254 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-11 23:55:35,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 819 states and 1202 transitions. [2023-11-11 23:55:35,296 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1202 transitions. [2023-11-11 23:55:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:55:35,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-11 23:55:35,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 822 states and 1206 transitions. [2023-11-11 23:55:35,747 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1206 transitions. [2023-11-11 23:55:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:55:35,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-11 23:55:36,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 823 states and 1208 transitions. [2023-11-11 23:55:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1208 transitions. [2023-11-11 23:55:36,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-11 23:55:36,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:36,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:36,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-11 23:55:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 832 states and 1232 transitions. [2023-11-11 23:55:38,055 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1232 transitions. [2023-11-11 23:55:38,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:55:38,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat