./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi/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_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi --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 0.2.4-dev-0e0057c [2023-11-24 23:03:50,239 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:03:50,367 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:03:50,383 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:03:50,384 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:03:50,435 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:03:50,438 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:03:50,439 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:03:50,441 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:03:50,449 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:03:50,451 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:03:50,451 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:03:50,452 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:03:50,454 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:03:50,455 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:03:50,455 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:03:50,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:03:50,457 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:03:50,457 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:03:50,458 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:03:50,459 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:03:50,460 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:03:50,460 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:03:50,461 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:03:50,461 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:03:50,462 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:03:50,463 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:03:50,463 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:03:50,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:03:50,464 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:03:50,466 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_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3a88d220dbbb3b8b830b41f15ad66094bc858c7c21fc995876c56b7a27538e4 [2023-11-24 23:03:50,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:03:50,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:03:50,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:03:50,794 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:03:50,795 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:03:50,797 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2023-11-24 23:03:54,148 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:03:54,824 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:03:54,824 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2023-11-24 23:03:54,882 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi/data/041b4a94f/5af1e99181964db78bdc8d010a617b9c/FLAG3191d736f [2023-11-24 23:03:54,903 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi/data/041b4a94f/5af1e99181964db78bdc8d010a617b9c [2023-11-24 23:03:54,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:03:54,913 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:03:54,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:03:54,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:03:54,921 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:03:54,924 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:03:54" (1/1) ... [2023-11-24 23:03:54,926 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df82baf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:54, skipping insertion in model container [2023-11-24 23:03:54,926 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:03:54" (1/1) ... [2023-11-24 23:03:55,076 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:03:56,895 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_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i[200991,201004] [2023-11-24 23:03:56,992 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:03:57,026 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:03:57,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3253] [2023-11-24 23:03:57,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3260] [2023-11-24 23:03:57,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3267] [2023-11-24 23:03:57,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3300] [2023-11-24 23:03:57,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3303] [2023-11-24 23:03:57,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3306] [2023-11-24 23:03:57,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3309] [2023-11-24 23:03:57,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3993] [2023-11-24 23:03:57,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3997] [2023-11-24 23:03:57,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [4020] [2023-11-24 23:03:57,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [4025] [2023-11-24 23:03:57,313 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [4030] [2023-11-24 23:03:57,313 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [4035] [2023-11-24 23:03:57,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4494] [2023-11-24 23:03:57,528 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_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i[200991,201004] [2023-11-24 23:03:57,548 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:03:57,649 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:03:57,650 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:03:57,658 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:03:57,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57 WrapperNode [2023-11-24 23:03:57,660 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:03:57,661 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:03:57,662 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:03:57,662 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:03:57,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:57,773 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:57,940 INFO L138 Inliner]: procedures = 240, calls = 2468, calls flagged for inlining = 111, calls inlined = 62, statements flattened = 2737 [2023-11-24 23:03:57,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:03:57,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:03:57,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:03:57,943 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:03:57,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:57,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:57,990 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:57,990 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:58,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:58,145 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:58,168 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:58,182 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:58,211 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:03:58,212 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:03:58,212 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:03:58,212 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:03:58,213 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:58,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:03:58,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:03:58,251 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:03:58,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce86946-eaf2-4ecc-9f1e-c02d24d125dc/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:03:58,297 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-24 23:03:58,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-24 23:03:58,298 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-24 23:03:58,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-24 23:03:58,298 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-24 23:03:58,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:03:58,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:03:58,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2023-11-24 23:03:58,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2023-11-24 23:03:58,299 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-24 23:03:58,299 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-24 23:03:58,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-11-24 23:03:58,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-11-24 23:03:58,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:03:58,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:03:58,300 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2023-11-24 23:03:58,300 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2023-11-24 23:03:58,300 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-24 23:03:58,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-24 23:03:58,300 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2023-11-24 23:03:58,301 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2023-11-24 23:03:58,301 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 23:03:58,301 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 23:03:58,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 23:03:58,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 23:03:58,301 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2023-11-24 23:03:58,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2023-11-24 23:03:58,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2023-11-24 23:03:58,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2023-11-24 23:03:58,302 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-24 23:03:58,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-24 23:03:58,302 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 23:03:58,302 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 23:03:58,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2023-11-24 23:03:58,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2023-11-24 23:03:58,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:03:58,303 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-11-24 23:03:58,303 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-11-24 23:03:58,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:03:58,303 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2023-11-24 23:03:58,303 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2023-11-24 23:03:58,303 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-24 23:03:58,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-24 23:03:58,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:03:58,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:03:58,304 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:03:58,304 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:03:58,304 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 23:03:58,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 23:03:58,304 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 23:03:58,305 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 23:03:58,305 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-24 23:03:58,305 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-24 23:03:58,305 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-24 23:03:58,305 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-24 23:03:58,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-24 23:03:58,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-24 23:03:58,305 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2023-11-24 23:03:58,306 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2023-11-24 23:03:58,306 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-11-24 23:03:58,306 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-11-24 23:03:58,306 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-24 23:03:58,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-24 23:03:58,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:03:58,306 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2023-11-24 23:03:58,307 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2023-11-24 23:03:58,307 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-24 23:03:58,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-24 23:03:58,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:03:58,307 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-24 23:03:58,307 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-24 23:03:58,307 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2023-11-24 23:03:58,307 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2023-11-24 23:03:58,308 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-11-24 23:03:58,308 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-11-24 23:03:58,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:03:58,308 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-24 23:03:58,308 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-24 23:03:58,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:03:58,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:03:58,308 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-24 23:03:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-24 23:03:58,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-24 23:03:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-24 23:03:58,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-24 23:03:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-24 23:03:58,309 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:03:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:03:58,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:03:58,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2023-11-24 23:03:58,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2023-11-24 23:03:58,310 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-11-24 23:03:58,310 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-11-24 23:03:58,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:03:58,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:03:58,311 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2023-11-24 23:03:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2023-11-24 23:03:58,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:03:58,311 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2023-11-24 23:03:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2023-11-24 23:03:58,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2023-11-24 23:03:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2023-11-24 23:03:58,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:03:58,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:03:58,312 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2023-11-24 23:03:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2023-11-24 23:03:58,312 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-24 23:03:58,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2023-11-24 23:03:58,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2023-11-24 23:03:58,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-24 23:03:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-24 23:03:58,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2023-11-24 23:03:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2023-11-24 23:03:58,314 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-11-24 23:03:58,315 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-11-24 23:03:58,315 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2023-11-24 23:03:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2023-11-24 23:03:58,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:03:58,316 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-11-24 23:03:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-11-24 23:03:58,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:03:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:03:58,916 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:03:58,921 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:04:04,019 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:04:04,713 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:04:04,713 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-24 23:04:04,716 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:04 BoogieIcfgContainer [2023-11-24 23:04:04,716 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:04:04,717 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:04:04,718 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:04:04,727 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:04:04,728 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:04" (1/1) ... [2023-11-24 23:04:04,739 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:04:04,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 644 states and 906 transitions. [2023-11-24 23:04:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 906 transitions. [2023-11-24 23:04:04,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-24 23:04:04,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:05,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:05,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 647 states and 904 transitions. [2023-11-24 23:04:05,741 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 904 transitions. [2023-11-24 23:04:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 23:04:05,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 652 states and 911 transitions. [2023-11-24 23:04:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 911 transitions. [2023-11-24 23:04:06,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 23:04:06,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:06,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:07,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 658 states and 919 transitions. [2023-11-24 23:04:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 919 transitions. [2023-11-24 23:04:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 23:04:07,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:07,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:07,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 656 states and 915 transitions. [2023-11-24 23:04:07,534 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 915 transitions. [2023-11-24 23:04:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 23:04:07,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:07,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:07,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 654 states and 911 transitions. [2023-11-24 23:04:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 911 transitions. [2023-11-24 23:04:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 23:04:07,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:07,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:08,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 658 states and 927 transitions. [2023-11-24 23:04:08,275 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 927 transitions. [2023-11-24 23:04:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 23:04:08,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 656 states and 923 transitions. [2023-11-24 23:04:08,581 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 923 transitions. [2023-11-24 23:04:08,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:04:08,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:08,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 660 states and 939 transitions. [2023-11-24 23:04:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 939 transitions. [2023-11-24 23:04:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:04:08,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 664 states and 955 transitions. [2023-11-24 23:04:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 955 transitions. [2023-11-24 23:04:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:04:09,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 670 states and 974 transitions. [2023-11-24 23:04:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 974 transitions. [2023-11-24 23:04:10,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 23:04:10,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 674 states and 983 transitions. [2023-11-24 23:04:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 983 transitions. [2023-11-24 23:04:10,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 23:04:10,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:04:10,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 677 states and 989 transitions. [2023-11-24 23:04:10,889 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 989 transitions. [2023-11-24 23:04:10,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 23:04:10,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:04:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 679 states and 993 transitions. [2023-11-24 23:04:11,148 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 993 transitions. [2023-11-24 23:04:11,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 23:04:11,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:04:11,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 682 states and 999 transitions. [2023-11-24 23:04:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 999 transitions. [2023-11-24 23:04:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 23:04:11,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:04:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 684 states and 1003 transitions. [2023-11-24 23:04:11,796 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1003 transitions. [2023-11-24 23:04:11,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 23:04:11,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:04:12,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 685 states and 1003 transitions. [2023-11-24 23:04:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1003 transitions. [2023-11-24 23:04:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 23:04:12,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:04:12,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 687 states and 1007 transitions. [2023-11-24 23:04:12,276 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1007 transitions. [2023-11-24 23:04:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 23:04:12,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:04:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 690 states and 1013 transitions. [2023-11-24 23:04:12,589 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1013 transitions. [2023-11-24 23:04:12,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:04:12,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:12,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 688 states and 1009 transitions. [2023-11-24 23:04:12,928 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1009 transitions. [2023-11-24 23:04:12,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:04:12,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:04:13,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 690 states and 1013 transitions. [2023-11-24 23:04:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1013 transitions. [2023-11-24 23:04:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:04:13,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:04:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 691 states and 1013 transitions. [2023-11-24 23:04:13,460 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1013 transitions. [2023-11-24 23:04:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:04:13,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:04:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 693 states and 1017 transitions. [2023-11-24 23:04:13,709 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1017 transitions. [2023-11-24 23:04:13,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:04:13,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:04:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 695 states and 1021 transitions. [2023-11-24 23:04:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1021 transitions. [2023-11-24 23:04:13,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:04:13,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:04:14,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 696 states and 1021 transitions. [2023-11-24 23:04:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1021 transitions. [2023-11-24 23:04:14,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:04:14,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:04:14,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 697 states and 1021 transitions. [2023-11-24 23:04:14,461 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1021 transitions. [2023-11-24 23:04:14,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 23:04:14,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,665 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:04:14,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 698 states and 1021 transitions. [2023-11-24 23:04:14,692 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1021 transitions. [2023-11-24 23:04:14,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:04:14,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,899 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:04:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 699 states and 1022 transitions. [2023-11-24 23:04:14,952 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1022 transitions. [2023-11-24 23:04:14,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 23:04:14,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:15,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:04:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 703 states and 1028 transitions. [2023-11-24 23:04:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1028 transitions. [2023-11-24 23:04:15,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:04:15,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:15,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:15,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:04:15,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:15,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 707 states and 1034 transitions. [2023-11-24 23:04:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1034 transitions. [2023-11-24 23:04:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 23:04:15,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:15,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:15,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:15,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 719 states and 1051 transitions. [2023-11-24 23:04:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1051 transitions. [2023-11-24 23:04:15,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 23:04:15,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:15,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:16,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:04:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 723 states and 1057 transitions. [2023-11-24 23:04:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1057 transitions. [2023-11-24 23:04:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 23:04:16,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:16,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:04:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:16,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 727 states and 1063 transitions. [2023-11-24 23:04:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1063 transitions. [2023-11-24 23:04:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:04:16,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:16,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:16,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:16,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 729 states and 1065 transitions. [2023-11-24 23:04:16,919 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1065 transitions. [2023-11-24 23:04:16,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:16,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:16,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:17,197 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:04:17,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:17,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 737 states and 1076 transitions. [2023-11-24 23:04:17,247 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1076 transitions. [2023-11-24 23:04:17,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:17,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:17,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:17,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:17,590 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:04:17,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 745 states and 1087 transitions. [2023-11-24 23:04:17,657 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1087 transitions. [2023-11-24 23:04:17,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:17,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:17,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:17,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:17,912 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:04:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 753 states and 1098 transitions. [2023-11-24 23:04:17,973 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1098 transitions. [2023-11-24 23:04:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:04:17,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:17,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,205 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:04:18,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 761 states and 1109 transitions. [2023-11-24 23:04:18,279 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1109 transitions. [2023-11-24 23:04:18,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:04:18,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:04:18,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 784 states and 1147 transitions. [2023-11-24 23:04:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1147 transitions. [2023-11-24 23:04:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:04:18,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:19,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:04:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:19,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 786 states and 1149 transitions. [2023-11-24 23:04:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1149 transitions. [2023-11-24 23:04:19,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:04:19,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:19,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:19,759 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:19,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:19,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 799 states and 1171 transitions. [2023-11-24 23:04:19,958 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1171 transitions. [2023-11-24 23:04:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:04:19,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:19,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:04:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 808 states and 1188 transitions. [2023-11-24 23:04:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1188 transitions. [2023-11-24 23:04:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:04:20,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:20,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:21,069 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:21,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:21,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 820 states and 1209 transitions. [2023-11-24 23:04:21,113 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1209 transitions. [2023-11-24 23:04:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:04:21,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:21,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:21,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:21,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 833 states and 1233 transitions. [2023-11-24 23:04:21,801 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1233 transitions. [2023-11-24 23:04:21,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:04:21,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:21,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:04:22,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 842 states and 1247 transitions. [2023-11-24 23:04:22,382 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1247 transitions. [2023-11-24 23:04:22,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:04:22,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:04:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 848 states and 1255 transitions. [2023-11-24 23:04:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1255 transitions. [2023-11-24 23:04:22,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:04:22,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:23,458 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 23:04:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:23,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 854 states and 1266 transitions. [2023-11-24 23:04:23,523 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1266 transitions. [2023-11-24 23:04:23,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 23:04:23,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:23,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 23:04:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:24,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 857 states and 1271 transitions. [2023-11-24 23:04:24,173 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1271 transitions. [2023-11-24 23:04:24,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 23:04:24,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:24,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:04:24,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:24,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 859 states and 1273 transitions. [2023-11-24 23:04:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1273 transitions. [2023-11-24 23:04:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:04:24,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:24,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:04:25,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 865 states and 1289 transitions. [2023-11-24 23:04:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1289 transitions. [2023-11-24 23:04:25,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 23:04:25,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,639 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-24 23:04:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 867 states and 1293 transitions. [2023-11-24 23:04:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1293 transitions. [2023-11-24 23:04:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 23:04:25,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:26,106 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:04:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:26,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 884 states and 1321 transitions. [2023-11-24 23:04:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1321 transitions. [2023-11-24 23:04:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:04:26,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:26,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:26,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:26,589 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:04:27,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:27,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 921 states and 1381 transitions. [2023-11-24 23:04:27,121 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1381 transitions. [2023-11-24 23:04:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:04:27,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:27,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:27,436 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:04:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 923 states and 1383 transitions. [2023-11-24 23:04:27,514 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1383 transitions. [2023-11-24 23:04:27,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:04:27,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:27,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:28,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 923 states and 1382 transitions. [2023-11-24 23:04:28,486 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1382 transitions. [2023-11-24 23:04:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:04:28,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:28,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:28,774 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:28,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:28,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 925 states and 1384 transitions. [2023-11-24 23:04:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1384 transitions. [2023-11-24 23:04:28,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:04:28,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:28,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:29,191 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:29,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 927 states and 1386 transitions. [2023-11-24 23:04:29,541 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1386 transitions. [2023-11-24 23:04:29,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:04:29,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:29,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:04:30,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 927 states and 1385 transitions. [2023-11-24 23:04:30,060 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1385 transitions. [2023-11-24 23:04:30,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 23:04:30,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,479 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 23:04:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 933 states and 1396 transitions. [2023-11-24 23:04:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1396 transitions. [2023-11-24 23:04:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:04:30,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 935 states and 1398 transitions. [2023-11-24 23:04:31,301 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1398 transitions. [2023-11-24 23:04:31,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:04:31,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 947 states and 1418 transitions. [2023-11-24 23:04:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1418 transitions. [2023-11-24 23:04:31,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:04:31,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:32,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:32,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 945 states and 1415 transitions. [2023-11-24 23:04:32,126 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1415 transitions. [2023-11-24 23:04:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 23:04:32,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:32,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:32,771 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 23:04:32,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:32,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 948 states and 1420 transitions. [2023-11-24 23:04:32,837 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1420 transitions. [2023-11-24 23:04:32,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:04:32,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:32,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:04:33,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 956 states and 1432 transitions. [2023-11-24 23:04:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1432 transitions. [2023-11-24 23:04:33,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:04:33,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked.