./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 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL/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_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL --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-9bd2c7f [2023-11-19 04:06:18,624 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:06:18,771 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-19 04:06:18,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:06:18,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:06:18,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:06:18,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:06:18,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:06:18,807 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:06:18,808 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:06:18,809 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:06:18,810 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:06:18,810 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:06:18,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:06:18,812 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:06:18,813 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:06:18,813 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:06:18,814 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 04:06:18,815 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:06:18,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:06:18,816 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:06:18,817 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:06:18,817 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:06:18,818 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:06:18,818 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:06:18,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:18,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:06:18,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:06:18,821 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:06:18,821 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:06:18,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:06:18,822 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:06:18,823 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_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3a88d220dbbb3b8b830b41f15ad66094bc858c7c21fc995876c56b7a27538e4 [2023-11-19 04:06:19,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:06:19,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:06:19,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:06:19,249 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:06:19,250 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:06:19,251 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2023-11-19 04:06:22,640 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:06:23,360 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:06:23,362 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2023-11-19 04:06:23,424 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL/data/a798d38bd/7dcd39e0e8054a9d8f3a8b8234badc8f/FLAGb14a722b2 [2023-11-19 04:06:23,445 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL/data/a798d38bd/7dcd39e0e8054a9d8f3a8b8234badc8f [2023-11-19 04:06:23,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:06:23,455 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:06:23,460 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:23,461 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:06:23,467 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:06:23,468 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:23" (1/1) ... [2023-11-19 04:06:23,469 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c55f8ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:23, skipping insertion in model container [2023-11-19 04:06:23,471 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:23" (1/1) ... [2023-11-19 04:06:23,662 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:06:25,843 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:25,904 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:06:25,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3253] [2023-11-19 04:06:26,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3260] [2023-11-19 04:06:26,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3267] [2023-11-19 04:06:26,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3300] [2023-11-19 04:06:26,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3303] [2023-11-19 04:06:26,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3306] [2023-11-19 04:06:26,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3309] [2023-11-19 04:06:26,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3993] [2023-11-19 04:06:26,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3997] [2023-11-19 04:06:26,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [4020] [2023-11-19 04:06:26,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [4025] [2023-11-19 04:06:26,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [4030] [2023-11-19 04:06:26,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [4035] [2023-11-19 04:06:26,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4494] [2023-11-19 04:06:26,366 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:26,460 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:06:26,460 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:06:26,469 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:06:26,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:26 WrapperNode [2023-11-19 04:06:26,470 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:26,471 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:26,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:06:26,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:06:26,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:26" (1/1) ... [2023-11-19 04:06:26,609 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:26" (1/1) ... [2023-11-19 04:06:26,777 INFO L138 Inliner]: procedures = 240, calls = 2469, calls flagged for inlining = 112, calls inlined = 63, statements flattened = 2665 [2023-11-19 04:06:26,777 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:26,778 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:06:26,778 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:06:26,779 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:06:26,788 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:26" (1/1) ... [2023-11-19 04:06:26,789 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:26" (1/1) ... [2023-11-19 04:06:26,802 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:26" (1/1) ... [2023-11-19 04:06:26,803 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:26" (1/1) ... [2023-11-19 04:06:26,909 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:26" (1/1) ... [2023-11-19 04:06:26,935 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:26" (1/1) ... [2023-11-19 04:06:26,950 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:26" (1/1) ... [2023-11-19 04:06:26,964 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:26" (1/1) ... [2023-11-19 04:06:27,005 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:06:27,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:06:27,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:06:27,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:06:27,008 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:26" (1/1) ... [2023-11-19 04:06:27,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:27,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:06:27,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:06:27,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9981c083-c4c9-44b4-9313-729f4aea9cb1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:06:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-19 04:06:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-19 04:06:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-19 04:06:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-19 04:06:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-19 04:06:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:06:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:06:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2023-11-19 04:06:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2023-11-19 04:06:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 04:06:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 04:06:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-11-19 04:06:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-11-19 04:06:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:06:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:06:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2023-11-19 04:06:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2023-11-19 04:06:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-19 04:06:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-19 04:06:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2023-11-19 04:06:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2023-11-19 04:06:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:06:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:06:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:06:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:06:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2023-11-19 04:06:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2023-11-19 04:06:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2023-11-19 04:06:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2023-11-19 04:06:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 04:06:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 04:06:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:06:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:06:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2023-11-19 04:06:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2023-11-19 04:06:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:06:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-11-19 04:06:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-11-19 04:06:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:06:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2023-11-19 04:06:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2023-11-19 04:06:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-19 04:06:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-19 04:06:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:06:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:06:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:06:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:06:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 04:06:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 04:06:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:06:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:06:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:06:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:06:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-19 04:06:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-19 04:06:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-19 04:06:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-19 04:06:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2023-11-19 04:06:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2023-11-19 04:06:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-11-19 04:06:27,125 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-11-19 04:06:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-19 04:06:27,125 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-19 04:06:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:06:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2023-11-19 04:06:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2023-11-19 04:06:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 04:06:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 04:06:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:06:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 04:06:27,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 04:06:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2023-11-19 04:06:27,127 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2023-11-19 04:06:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-11-19 04:06:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-11-19 04:06:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:06:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-19 04:06:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-19 04:06:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:06:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:06:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 04:06:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 04:06:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-19 04:06:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-19 04:06:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-19 04:06:27,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-19 04:06:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:06:27,131 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:06:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:06:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2023-11-19 04:06:27,131 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2023-11-19 04:06:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-11-19 04:06:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-11-19 04:06:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:06:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:06:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2023-11-19 04:06:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2023-11-19 04:06:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:06:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2023-11-19 04:06:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2023-11-19 04:06:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2023-11-19 04:06:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2023-11-19 04:06:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:06:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:06:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2023-11-19 04:06:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2023-11-19 04:06:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:06:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2023-11-19 04:06:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2023-11-19 04:06:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-19 04:06:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-19 04:06:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2023-11-19 04:06:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2023-11-19 04:06:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-11-19 04:06:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-11-19 04:06:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2023-11-19 04:06:27,138 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2023-11-19 04:06:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:06:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-11-19 04:06:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-11-19 04:06:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:06:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:06:27,629 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:06:27,633 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:06:32,094 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:06:32,909 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:06:32,909 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 04:06:32,927 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:32 BoogieIcfgContainer [2023-11-19 04:06:32,928 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:06:32,929 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:06:32,929 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:06:32,940 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:06:32,941 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:32" (1/1) ... [2023-11-19 04:06:32,953 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:06:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 678 states and 941 transitions. [2023-11-19 04:06:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 941 transitions. [2023-11-19 04:06:33,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:06:33,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:33,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:34,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:06:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:34,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 686 states and 961 transitions. [2023-11-19 04:06:34,553 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 961 transitions. [2023-11-19 04:06:34,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 04:06:34,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:34,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:06:35,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 684 states and 957 transitions. [2023-11-19 04:06:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 957 transitions. [2023-11-19 04:06:35,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 04:06:35,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:35,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:35,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:06:35,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 685 states and 957 transitions. [2023-11-19 04:06:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 957 transitions. [2023-11-19 04:06:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 04:06:35,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:35,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:35,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:35,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 686 states and 957 transitions. [2023-11-19 04:06:35,962 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 957 transitions. [2023-11-19 04:06:35,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 04:06:35,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:35,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 04:06:36,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:36,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 688 states and 960 transitions. [2023-11-19 04:06:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 960 transitions. [2023-11-19 04:06:36,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 04:06:36,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:36,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:36,849 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 04:06:36,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 689 states and 960 transitions. [2023-11-19 04:06:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 960 transitions. [2023-11-19 04:06:36,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 04:06:36,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:36,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:37,398 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:06:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 693 states and 966 transitions. [2023-11-19 04:06:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 966 transitions. [2023-11-19 04:06:37,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:06:37,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:37,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 04:06:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:37,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 701 states and 977 transitions. [2023-11-19 04:06:37,968 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 977 transitions. [2023-11-19 04:06:37,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:06:37,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:37,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 04:06:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:38,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 705 states and 989 transitions. [2023-11-19 04:06:38,652 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 989 transitions. [2023-11-19 04:06:38,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:06:38,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:38,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 04:06:39,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:39,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 706 states and 990 transitions. [2023-11-19 04:06:39,204 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 990 transitions. [2023-11-19 04:06:39,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 04:06:39,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:39,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:39,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:39,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 709 states and 994 transitions. [2023-11-19 04:06:39,756 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 994 transitions. [2023-11-19 04:06:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:06:39,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:39,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:40,301 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:40,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:40,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 712 states and 998 transitions. [2023-11-19 04:06:40,328 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 998 transitions. [2023-11-19 04:06:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:06:40,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:40,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:40,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:40,920 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 04:06:41,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:41,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 716 states and 1010 transitions. [2023-11-19 04:06:41,027 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1010 transitions. [2023-11-19 04:06:41,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 04:06:41,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:41,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:41,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:41,784 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 04:06:41,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:41,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 721 states and 1022 transitions. [2023-11-19 04:06:41,947 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1022 transitions. [2023-11-19 04:06:41,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 04:06:41,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:41,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:42,476 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:42,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 723 states and 1024 transitions. [2023-11-19 04:06:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1024 transitions. [2023-11-19 04:06:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:06:42,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:42,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:06:43,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 753 states and 1074 transitions. [2023-11-19 04:06:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1074 transitions. [2023-11-19 04:06:43,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:06:43,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:06:43,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 739 states and 1051 transitions. [2023-11-19 04:06:43,581 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1051 transitions. [2023-11-19 04:06:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:06:43,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 741 states and 1053 transitions. [2023-11-19 04:06:44,057 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1053 transitions. [2023-11-19 04:06:44,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 04:06:44,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:06:44,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 742 states and 1054 transitions. [2023-11-19 04:06:44,519 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1054 transitions. [2023-11-19 04:06:44,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 04:06:44,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:06:44,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 748 states and 1064 transitions. [2023-11-19 04:06:44,964 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1064 transitions. [2023-11-19 04:06:44,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:06:44,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:45,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 751 states and 1068 transitions. [2023-11-19 04:06:45,622 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1068 transitions. [2023-11-19 04:06:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:06:45,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:45,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,223 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:46,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 754 states and 1072 transitions. [2023-11-19 04:06:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1072 transitions. [2023-11-19 04:06:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:06:46,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,878 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:46,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 757 states and 1076 transitions. [2023-11-19 04:06:46,926 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1076 transitions. [2023-11-19 04:06:46,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:06:46,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 04:06:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 765 states and 1089 transitions. [2023-11-19 04:06:47,544 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1089 transitions. [2023-11-19 04:06:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:06:47,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:48,082 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 04:06:48,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 766 states and 1094 transitions. [2023-11-19 04:06:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1094 transitions. [2023-11-19 04:06:48,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:06:48,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:48,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:48,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:48,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 769 states and 1098 transitions. [2023-11-19 04:06:48,897 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1098 transitions. [2023-11-19 04:06:48,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:06:48,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:48,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 04:06:49,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 776 states and 1119 transitions. [2023-11-19 04:06:49,913 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1119 transitions. [2023-11-19 04:06:49,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:06:49,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,568 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 04:06:51,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:51,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 791 states and 1164 transitions. [2023-11-19 04:06:51,422 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1164 transitions. [2023-11-19 04:06:51,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:06:51,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:51,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:52,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:52,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 793 states and 1166 transitions. [2023-11-19 04:06:52,143 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1166 transitions. [2023-11-19 04:06:52,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:06:52,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:52,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:52,719 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:52,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:52,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 795 states and 1168 transitions. [2023-11-19 04:06:52,763 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1168 transitions. [2023-11-19 04:06:52,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:06:52,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:52,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:52,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:53,298 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:53,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 797 states and 1170 transitions. [2023-11-19 04:06:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1170 transitions. [2023-11-19 04:06:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:06:53,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:53,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 04:06:53,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 797 states and 1169 transitions. [2023-11-19 04:06:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1169 transitions. [2023-11-19 04:06:53,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:06:53,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:53,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:54,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:54,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:54,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 799 states and 1171 transitions. [2023-11-19 04:06:54,532 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1171 transitions. [2023-11-19 04:06:54,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:06:54,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:54,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,346 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 04:06:55,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 801 states and 1179 transitions. [2023-11-19 04:06:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1179 transitions. [2023-11-19 04:06:55,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:06:55,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,391 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 04:06:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 804 states and 1183 transitions. [2023-11-19 04:06:56,435 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1183 transitions. [2023-11-19 04:06:56,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:06:56,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,848 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 04:06:56,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 804 states and 1182 transitions. [2023-11-19 04:06:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1182 transitions. [2023-11-19 04:06:56,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:06:56,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 04:06:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 807 states and 1186 transitions. [2023-11-19 04:06:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1186 transitions. [2023-11-19 04:06:57,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:06:57,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:57,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:58,064 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 04:06:58,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:58,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 810 states and 1190 transitions. [2023-11-19 04:06:58,111 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1190 transitions. [2023-11-19 04:06:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 04:06:58,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:58,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:58,828 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:58,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:58,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 813 states and 1194 transitions. [2023-11-19 04:06:58,949 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1194 transitions. [2023-11-19 04:06:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:06:58,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:58,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:59,449 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 04:06:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:59,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 816 states and 1198 transitions. [2023-11-19 04:06:59,497 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1198 transitions. [2023-11-19 04:06:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:06:59,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:59,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:00,035 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 04:07:00,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 819 states and 1202 transitions. [2023-11-19 04:07:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1202 transitions. [2023-11-19 04:07:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:07:00,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:00,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:00,606 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 04:07:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 822 states and 1206 transitions. [2023-11-19 04:07:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1206 transitions. [2023-11-19 04:07:00,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 04:07:00,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:00,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:01,078 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 04:07:01,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 823 states and 1208 transitions. [2023-11-19 04:07:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1208 transitions. [2023-11-19 04:07:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 04:07:01,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:01,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat