./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/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_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/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_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c3a88d220dbbb3b8b830b41f15ad66094bc858c7c21fc995876c56b7a27538e4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:27:10,428 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:27:10,545 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:27:10,549 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:27:10,550 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:27:10,595 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:27:10,596 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:27:10,597 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:27:10,599 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:27:10,604 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:27:10,605 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:27:10,606 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:27:10,606 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:27:10,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:27:10,609 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:27:10,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:27:10,610 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:27:10,610 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:27:10,611 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:27:10,611 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:27:10,612 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:27:10,613 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:27:10,614 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:27:10,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:27:10,615 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:27:10,615 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:27:10,616 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:27:10,616 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:27:10,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:27:10,617 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:27:10,619 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_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3a88d220dbbb3b8b830b41f15ad66094bc858c7c21fc995876c56b7a27538e4 [2023-11-19 03:27:10,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:27:10,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:27:10,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:27:10,952 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:27:10,952 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:27:10,954 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2023-11-19 03:27:14,140 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:27:14,838 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:27:14,839 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2023-11-19 03:27:14,891 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/bin/ukojak-verify-G8NBE6pJGL/data/16ac9a42e/248720ba2ec448d2adca3ccec71eb080/FLAG16e89d066 [2023-11-19 03:27:14,911 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/bin/ukojak-verify-G8NBE6pJGL/data/16ac9a42e/248720ba2ec448d2adca3ccec71eb080 [2023-11-19 03:27:14,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:27:14,919 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:27:14,925 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:27:14,925 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:27:14,931 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:27:14,934 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:27:14" (1/1) ... [2023-11-19 03:27:14,935 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aa242ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:14, skipping insertion in model container [2023-11-19 03:27:14,936 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:27:14" (1/1) ... [2023-11-19 03:27:15,096 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:27:16,801 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i[200991,201004] [2023-11-19 03:27:16,912 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:27:16,971 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:27:17,106 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 03:27:17,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3260] [2023-11-19 03:27:17,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3267] [2023-11-19 03:27:17,110 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 03:27:17,111 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 03:27:17,111 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 03:27:17,112 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 03:27:17,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3993] [2023-11-19 03:27:17,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3997] [2023-11-19 03:27:17,166 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 03:27:17,167 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 03:27:17,167 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 03:27:17,168 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 03:27:17,209 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4494] [2023-11-19 03:27:17,356 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i[200991,201004] [2023-11-19 03:27:17,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:27:17,505 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:27:17,505 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:27:17,513 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:27:17,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:17 WrapperNode [2023-11-19 03:27:17,514 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:27:17,516 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:27:17,516 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:27:17,516 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:27:17,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:17" (1/1) ... [2023-11-19 03:27:17,638 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:17" (1/1) ... [2023-11-19 03:27:17,779 INFO L138 Inliner]: procedures = 240, calls = 2468, calls flagged for inlining = 111, calls inlined = 62, statements flattened = 2651 [2023-11-19 03:27:17,780 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:27:17,781 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:27:17,781 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:27:17,781 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:27:17,792 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:17" (1/1) ... [2023-11-19 03:27:17,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:17" (1/1) ... [2023-11-19 03:27:17,812 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:17" (1/1) ... [2023-11-19 03:27:17,813 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:17" (1/1) ... [2023-11-19 03:27:17,902 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:17" (1/1) ... [2023-11-19 03:27:17,916 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:17" (1/1) ... [2023-11-19 03:27:17,958 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:17" (1/1) ... [2023-11-19 03:27:17,973 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:17" (1/1) ... [2023-11-19 03:27:18,009 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:27:18,010 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:27:18,010 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:27:18,010 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:27:18,011 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:17" (1/1) ... [2023-11-19 03:27:18,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:27:18,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:27:18,047 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:27:18,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb484d2-0ffc-40dc-a12d-6d86f50bf4e5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:27:18,091 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-19 03:27:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-19 03:27:18,092 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-19 03:27:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-19 03:27:18,092 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-19 03:27:18,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:27:18,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:27:18,093 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2023-11-19 03:27:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2023-11-19 03:27:18,093 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 03:27:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 03:27:18,093 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-11-19 03:27:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-11-19 03:27:18,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:27:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:27:18,094 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2023-11-19 03:27:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2023-11-19 03:27:18,095 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-19 03:27:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-19 03:27:18,096 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2023-11-19 03:27:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2023-11-19 03:27:18,096 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:27:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:27:18,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:27:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:27:18,098 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2023-11-19 03:27:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2023-11-19 03:27:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2023-11-19 03:27:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2023-11-19 03:27:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 03:27:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 03:27:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:27:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:27:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2023-11-19 03:27:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2023-11-19 03:27:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:27:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-11-19 03:27:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-11-19 03:27:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:27:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2023-11-19 03:27:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2023-11-19 03:27:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-19 03:27:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-19 03:27:18,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:27:18,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:27:18,102 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:27:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:27:18,102 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:27:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:27:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 03:27:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 03:27:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 03:27:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 03:27:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-19 03:27:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-19 03:27:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-19 03:27:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-19 03:27:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2023-11-19 03:27:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2023-11-19 03:27:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-11-19 03:27:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-11-19 03:27:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-19 03:27:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-19 03:27:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:27:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2023-11-19 03:27:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2023-11-19 03:27:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 03:27:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 03:27:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:27:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 03:27:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 03:27:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2023-11-19 03:27:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2023-11-19 03:27:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-11-19 03:27:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-11-19 03:27:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:27:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-19 03:27:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-19 03:27:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:27:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:27:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 03:27:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 03:27:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-19 03:27:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-19 03:27:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-19 03:27:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-19 03:27:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:27:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:27:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:27:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2023-11-19 03:27:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2023-11-19 03:27:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-11-19 03:27:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-11-19 03:27:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:27:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:27:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2023-11-19 03:27:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2023-11-19 03:27:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:27:18,109 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2023-11-19 03:27:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2023-11-19 03:27:18,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2023-11-19 03:27:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2023-11-19 03:27:18,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:27:18,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:27:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2023-11-19 03:27:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2023-11-19 03:27:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 03:27:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2023-11-19 03:27:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2023-11-19 03:27:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-19 03:27:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-19 03:27:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2023-11-19 03:27:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2023-11-19 03:27:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-11-19 03:27:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-11-19 03:27:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2023-11-19 03:27:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2023-11-19 03:27:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:27:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-11-19 03:27:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-11-19 03:27:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:27:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:27:18,700 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:27:18,703 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:27:23,865 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:27:24,758 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:27:24,758 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 03:27:24,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:27:24 BoogieIcfgContainer [2023-11-19 03:27:24,780 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:27:24,782 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:27:24,782 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:27:24,793 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:27:24,794 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:27:24" (1/1) ... [2023-11-19 03:27:24,806 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:27:24,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 642 states and 904 transitions. [2023-11-19 03:27:24,923 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 904 transitions. [2023-11-19 03:27:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:27:24,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:24,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:26,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 645 states and 902 transitions. [2023-11-19 03:27:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 902 transitions. [2023-11-19 03:27:26,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:27:26,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:26,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:26,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:26,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:26,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:26,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 650 states and 909 transitions. [2023-11-19 03:27:26,895 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 909 transitions. [2023-11-19 03:27:26,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:27:26,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:26,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:27,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:27,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 656 states and 917 transitions. [2023-11-19 03:27:27,558 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 917 transitions. [2023-11-19 03:27:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:27:27,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:27,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:27,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:27,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 654 states and 913 transitions. [2023-11-19 03:27:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 913 transitions. [2023-11-19 03:27:27,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:27:27,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:27,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:28,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:28,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 652 states and 909 transitions. [2023-11-19 03:27:28,247 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 909 transitions. [2023-11-19 03:27:28,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:27:28,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:28,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:28,551 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 03:27:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 656 states and 925 transitions. [2023-11-19 03:27:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 925 transitions. [2023-11-19 03:27:28,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:27:28,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:28,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:28,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:28,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:28,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 654 states and 921 transitions. [2023-11-19 03:27:28,955 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 921 transitions. [2023-11-19 03:27:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:27:28,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:28,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:29,274 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 03:27:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:29,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 658 states and 937 transitions. [2023-11-19 03:27:29,318 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 937 transitions. [2023-11-19 03:27:29,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:27:29,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:29,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:29,543 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 03:27:29,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:29,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 662 states and 953 transitions. [2023-11-19 03:27:29,586 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 953 transitions. [2023-11-19 03:27:29,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:27:29,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:29,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:29,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:27:30,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:30,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 668 states and 972 transitions. [2023-11-19 03:27:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 972 transitions. [2023-11-19 03:27:30,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:27:30,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:30,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:30,711 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 03:27:30,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:30,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 672 states and 981 transitions. [2023-11-19 03:27:30,738 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 981 transitions. [2023-11-19 03:27:30,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:27:30,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:30,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:31,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:31,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 675 states and 987 transitions. [2023-11-19 03:27:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 987 transitions. [2023-11-19 03:27:31,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:27:31,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:31,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:31,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:31,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:31,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:31,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 677 states and 991 transitions. [2023-11-19 03:27:31,342 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 991 transitions. [2023-11-19 03:27:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:27:31,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:31,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:31,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:31,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 680 states and 997 transitions. [2023-11-19 03:27:31,679 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 997 transitions. [2023-11-19 03:27:31,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:27:31,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:31,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:31,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 682 states and 999 transitions. [2023-11-19 03:27:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 999 transitions. [2023-11-19 03:27:31,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:27:31,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:31,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:32,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:32,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 683 states and 1001 transitions. [2023-11-19 03:27:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1001 transitions. [2023-11-19 03:27:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:27:32,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:32,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:32,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:32,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 685 states and 1005 transitions. [2023-11-19 03:27:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1005 transitions. [2023-11-19 03:27:32,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:27:32,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:32,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:32,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 688 states and 1011 transitions. [2023-11-19 03:27:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1011 transitions. [2023-11-19 03:27:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:27:32,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:32,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:33,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:27:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:33,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 686 states and 1007 transitions. [2023-11-19 03:27:33,043 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1007 transitions. [2023-11-19 03:27:33,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:27:33,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:33,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:33,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 688 states and 1009 transitions. [2023-11-19 03:27:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1009 transitions. [2023-11-19 03:27:33,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:27:33,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:33,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:33,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:33,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:33,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 689 states and 1011 transitions. [2023-11-19 03:27:33,612 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1011 transitions. [2023-11-19 03:27:33,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:27:33,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:33,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:33,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:33,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:33,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 691 states and 1015 transitions. [2023-11-19 03:27:33,856 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1015 transitions. [2023-11-19 03:27:33,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:27:33,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:33,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:34,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:34,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 693 states and 1017 transitions. [2023-11-19 03:27:34,087 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1017 transitions. [2023-11-19 03:27:34,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:27:34,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:34,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:34,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:34,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 694 states and 1019 transitions. [2023-11-19 03:27:34,315 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1019 transitions. [2023-11-19 03:27:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:27:34,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:34,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:27:34,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 695 states and 1019 transitions. [2023-11-19 03:27:34,545 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1019 transitions. [2023-11-19 03:27:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 03:27:34,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:34,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:34,727 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:27:34,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 696 states and 1019 transitions. [2023-11-19 03:27:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1019 transitions. [2023-11-19 03:27:34,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:27:34,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:34,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:34,935 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:27:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:34,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 697 states and 1020 transitions. [2023-11-19 03:27:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1020 transitions. [2023-11-19 03:27:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:27:34,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:34,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:35,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:27:35,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:35,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 701 states and 1026 transitions. [2023-11-19 03:27:35,220 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1026 transitions. [2023-11-19 03:27:35,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:27:35,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:35,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:35,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:27:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:35,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 705 states and 1032 transitions. [2023-11-19 03:27:35,486 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1032 transitions. [2023-11-19 03:27:35,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:27:35,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:35,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:35,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 717 states and 1049 transitions. [2023-11-19 03:27:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1049 transitions. [2023-11-19 03:27:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:27:35,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:35,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:36,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:27:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:36,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 721 states and 1055 transitions. [2023-11-19 03:27:36,227 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1055 transitions. [2023-11-19 03:27:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:27:36,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:36,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:36,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:27:36,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:36,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 725 states and 1061 transitions. [2023-11-19 03:27:36,461 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1061 transitions. [2023-11-19 03:27:36,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:27:36,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:36,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:36,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:36,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 727 states and 1063 transitions. [2023-11-19 03:27:36,827 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1063 transitions. [2023-11-19 03:27:36,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:27:36,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:36,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:36,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:37,057 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:27:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 735 states and 1074 transitions. [2023-11-19 03:27:37,096 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1074 transitions. [2023-11-19 03:27:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:27:37,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:37,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:37,320 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:27:37,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 743 states and 1085 transitions. [2023-11-19 03:27:37,381 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1085 transitions. [2023-11-19 03:27:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:27:37,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:37,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:37,736 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:27:37,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:37,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 751 states and 1096 transitions. [2023-11-19 03:27:37,804 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1096 transitions. [2023-11-19 03:27:37,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:27:37,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:37,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:38,087 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:27:38,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:38,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 759 states and 1107 transitions. [2023-11-19 03:27:38,165 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1107 transitions. [2023-11-19 03:27:38,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:27:38,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:38,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:38,600 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 03:27:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 782 states and 1145 transitions. [2023-11-19 03:27:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1145 transitions. [2023-11-19 03:27:38,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:27:38,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:38,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:39,182 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 03:27:39,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 784 states and 1147 transitions. [2023-11-19 03:27:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1147 transitions. [2023-11-19 03:27:39,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:27:39,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:39,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:39,684 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:27:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 797 states and 1169 transitions. [2023-11-19 03:27:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1169 transitions. [2023-11-19 03:27:39,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:27:39,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:39,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:40,183 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 03:27:40,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:40,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 806 states and 1186 transitions. [2023-11-19 03:27:40,466 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1186 transitions. [2023-11-19 03:27:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:27:40,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:40,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:27:40,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:40,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 817 states and 1206 transitions. [2023-11-19 03:27:40,966 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1206 transitions. [2023-11-19 03:27:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:27:40,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:40,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:41,377 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:27:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:41,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 829 states and 1229 transitions. [2023-11-19 03:27:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1229 transitions. [2023-11-19 03:27:41,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:27:41,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:41,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:41,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:41,976 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 03:27:42,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 838 states and 1243 transitions. [2023-11-19 03:27:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1243 transitions. [2023-11-19 03:27:42,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:27:42,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:42,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:42,420 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 03:27:42,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 844 states and 1251 transitions. [2023-11-19 03:27:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1251 transitions. [2023-11-19 03:27:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:27:42,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:42,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:42,881 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:27:42,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:42,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 850 states and 1262 transitions. [2023-11-19 03:27:42,927 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1262 transitions. [2023-11-19 03:27:42,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:27:42,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:42,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:43,422 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:27:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 853 states and 1267 transitions. [2023-11-19 03:27:43,481 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1267 transitions. [2023-11-19 03:27:43,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:27:43,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:43,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:44,060 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 03:27:44,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:44,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 859 states and 1283 transitions. [2023-11-19 03:27:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1283 transitions. [2023-11-19 03:27:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:27:44,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:44,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:44,427 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 03:27:44,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:44,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 861 states and 1285 transitions. [2023-11-19 03:27:44,487 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1285 transitions. [2023-11-19 03:27:44,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:27:44,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:44,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:44,995 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 03:27:45,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:45,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 863 states and 1289 transitions. [2023-11-19 03:27:45,099 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1289 transitions. [2023-11-19 03:27:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:27:45,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:45,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:45,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:45,373 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 03:27:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:45,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 880 states and 1317 transitions. [2023-11-19 03:27:45,537 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1317 transitions. [2023-11-19 03:27:45,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:27:45,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:45,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:45,807 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 03:27:46,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 917 states and 1377 transitions. [2023-11-19 03:27:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1377 transitions. [2023-11-19 03:27:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:27:46,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:46,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:46,580 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 03:27:46,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:46,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 919 states and 1379 transitions. [2023-11-19 03:27:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1379 transitions. [2023-11-19 03:27:46,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:27:46,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:46,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:46,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:27:47,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:47,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 919 states and 1378 transitions. [2023-11-19 03:27:47,668 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1378 transitions. [2023-11-19 03:27:47,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:27:47,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:47,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:47,985 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:27:48,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 921 states and 1380 transitions. [2023-11-19 03:27:48,029 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1380 transitions. [2023-11-19 03:27:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:27:48,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:48,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:48,418 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 03:27:48,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 921 states and 1379 transitions. [2023-11-19 03:27:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1379 transitions. [2023-11-19 03:27:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:27:48,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:48,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:27:48,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 927 states and 1390 transitions. [2023-11-19 03:27:49,001 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1390 transitions. [2023-11-19 03:27:49,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:27:49,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:49,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:49,387 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:27:49,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:49,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 929 states and 1392 transitions. [2023-11-19 03:27:49,757 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1392 transitions. [2023-11-19 03:27:49,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:27:49,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:49,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:50,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:27:50,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:50,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 940 states and 1411 transitions. [2023-11-19 03:27:50,190 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1411 transitions. [2023-11-19 03:27:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:27:50,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:50,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:27:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:50,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 943 states and 1416 transitions. [2023-11-19 03:27:50,779 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1416 transitions. [2023-11-19 03:27:50,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:27:50,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:50,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:27:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 945 states and 1418 transitions. [2023-11-19 03:27:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1418 transitions. [2023-11-19 03:27:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:27:51,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:51,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:52,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:27:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 943 states and 1415 transitions. [2023-11-19 03:27:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1415 transitions. [2023-11-19 03:27:52,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:27:52,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:52,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:52,392 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 03:27:52,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:52,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 951 states and 1427 transitions. [2023-11-19 03:27:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1427 transitions. [2023-11-19 03:27:52,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:27:52,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:52,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:52,764 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:27:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 953 states and 1434 transitions. [2023-11-19 03:27:52,938 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1434 transitions. [2023-11-19 03:27:52,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:27:52,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:52,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:53,415 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 03:27:53,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:53,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 951 states and 1430 transitions. [2023-11-19 03:27:53,456 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1430 transitions. [2023-11-19 03:27:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:27:53,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:53,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:53,766 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 03:27:53,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 959 states and 1442 transitions. [2023-11-19 03:27:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1442 transitions. [2023-11-19 03:27:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:27:53,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:53,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat