./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC --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 2a992b8f7caf2083ee3b7e2acdd5fd118d6f91728d6dd0ef901811e301ef25da --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:15:29,614 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:15:29,718 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:15:29,732 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:15:29,733 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:15:29,773 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:15:29,779 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:15:29,780 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:15:29,781 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:15:29,787 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:15:29,787 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:15:29,788 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:15:29,789 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:15:29,791 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:15:29,791 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:15:29,792 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:15:29,792 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:15:29,793 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:15:29,793 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:15:29,794 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:15:29,795 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:15:29,795 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:15:29,796 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:15:29,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:15:29,797 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:15:29,798 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:15:29,798 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:15:29,799 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:15:29,799 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:15:29,800 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:15:29,800 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_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a992b8f7caf2083ee3b7e2acdd5fd118d6f91728d6dd0ef901811e301ef25da [2023-11-23 20:15:30,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:15:30,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:15:30,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:15:30,084 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:15:30,084 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:15:30,086 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i [2023-11-23 20:15:33,161 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:15:33,960 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:15:33,961 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i [2023-11-23 20:15:34,023 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC/data/7d223f321/c8d876f2c8d0435f9d3b835c4684c0b8/FLAGc61c11248 [2023-11-23 20:15:34,040 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC/data/7d223f321/c8d876f2c8d0435f9d3b835c4684c0b8 [2023-11-23 20:15:34,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:15:34,048 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:15:34,053 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:15:34,053 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:15:34,060 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:15:34,062 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:15:34" (1/1) ... [2023-11-23 20:15:34,063 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13fa1b71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:34, skipping insertion in model container [2023-11-23 20:15:34,064 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:15:34" (1/1) ... [2023-11-23 20:15:34,318 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:15:37,707 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_9852b389-b3ae-42ed-9e72-6708eabfb269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375187,375200] [2023-11-23 20:15:37,712 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_9852b389-b3ae-42ed-9e72-6708eabfb269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375356,375369] [2023-11-23 20:15:37,712 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_9852b389-b3ae-42ed-9e72-6708eabfb269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375523,375536] [2023-11-23 20:15:37,713 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_9852b389-b3ae-42ed-9e72-6708eabfb269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375691,375704] [2023-11-23 20:15:37,725 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:15:37,762 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:15:37,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5286] [2023-11-23 20:15:37,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5293] [2023-11-23 20:15:37,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5300] [2023-11-23 20:15:37,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6043] [2023-11-23 20:15:37,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6491] [2023-11-23 20:15:37,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6514] [2023-11-23 20:15:38,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [11140-11141] [2023-11-23 20:15:38,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [11172] [2023-11-23 20:15:38,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [11175] [2023-11-23 20:15:38,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [11178] [2023-11-23 20:15:38,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [11181] [2023-11-23 20:15:38,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11260] [2023-11-23 20:15:38,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [11268] [2023-11-23 20:15:38,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11323] [2023-11-23 20:15:38,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [11330] [2023-11-23 20:15:38,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11494] [2023-11-23 20:15:38,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12171] [2023-11-23 20:15:38,266 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_9852b389-b3ae-42ed-9e72-6708eabfb269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375187,375200] [2023-11-23 20:15:38,266 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_9852b389-b3ae-42ed-9e72-6708eabfb269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375356,375369] [2023-11-23 20:15:38,267 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_9852b389-b3ae-42ed-9e72-6708eabfb269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375523,375536] [2023-11-23 20:15:38,268 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_9852b389-b3ae-42ed-9e72-6708eabfb269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-can-softing-softing.cil.i[375691,375704] [2023-11-23 20:15:38,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:15:38,489 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:38,489 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:38,489 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:38,489 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:38,498 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:15:38,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:38 WrapperNode [2023-11-23 20:15:38,499 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:15:38,501 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:15:38,501 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:15:38,501 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:15:38,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:38" (1/1) ... [2023-11-23 20:15:38,654 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:38" (1/1) ... [2023-11-23 20:15:38,888 INFO L138 Inliner]: procedures = 451, calls = 2401, calls flagged for inlining = 232, calls inlined = 219, statements flattened = 6782 [2023-11-23 20:15:38,889 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:15:38,890 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:15:38,890 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:15:38,890 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:15:38,901 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:38" (1/1) ... [2023-11-23 20:15:38,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:38" (1/1) ... [2023-11-23 20:15:38,938 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:38" (1/1) ... [2023-11-23 20:15:38,939 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:38" (1/1) ... [2023-11-23 20:15:39,080 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:38" (1/1) ... [2023-11-23 20:15:39,106 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:38" (1/1) ... [2023-11-23 20:15:39,262 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:38" (1/1) ... [2023-11-23 20:15:39,283 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:38" (1/1) ... [2023-11-23 20:15:39,320 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:15:39,321 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:15:39,321 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:15:39,321 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:15:39,322 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:38" (1/1) ... [2023-11-23 20:15:39,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:15:39,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:15:39,355 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:15:39,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852b389-b3ae-42ed-9e72-6708eabfb269/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:15:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure softing_reset_chip [2023-11-23 20:15:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_reset_chip [2023-11-23 20:15:39,408 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-23 20:15:39,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_spin_of_softing [2023-11-23 20:15:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_spin_of_softing [2023-11-23 20:15:39,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:15:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:15:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:15:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:15:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:15:39,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:15:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:15:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:15:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2023-11-23 20:15:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2023-11-23 20:15:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-23 20:15:39,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-23 20:15:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:15:39,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:15:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-23 20:15:39,416 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-23 20:15:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-23 20:15:39,416 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-23 20:15:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-23 20:15:39,417 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-23 20:15:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2023-11-23 20:15:39,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2023-11-23 20:15:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:15:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 20:15:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure softing_fct_cmd [2023-11-23 20:15:39,418 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_fct_cmd [2023-11-23 20:15:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:15:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:15:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-23 20:15:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-23 20:15:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure canif_is_active [2023-11-23 20:15:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure canif_is_active [2023-11-23 20:15:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:15:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:15:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-23 20:15:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-23 20:15:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:15:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 20:15:39,421 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 20:15:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure softing_netdev_open [2023-11-23 20:15:39,421 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_netdev_open [2023-11-23 20:15:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:15:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:15:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alert [2023-11-23 20:15:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alert [2023-11-23 20:15:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:15:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-23 20:15:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-23 20:15:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:15:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:15:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:15:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-23 20:15:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-23 20:15:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:15:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:15:39,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:15:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2023-11-23 20:15:39,427 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2023-11-23 20:15:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:15:39,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:15:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure softing_netdev_rx [2023-11-23 20:15:39,428 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_netdev_rx [2023-11-23 20:15:39,428 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-23 20:15:39,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-23 20:15:39,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:15:39,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:15:39,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:15:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:15:39,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:15:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:15:39,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:15:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-23 20:15:39,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-23 20:15:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure softing_card_shutdown [2023-11-23 20:15:39,430 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_card_shutdown [2023-11-23 20:15:39,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:15:39,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:15:39,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:15:39,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:15:39,431 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 20:15:39,431 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-23 20:15:39,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-23 20:15:39,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:15:39,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:15:39,432 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2023-11-23 20:15:39,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2023-11-23 20:15:39,432 INFO L130 BoogieDeclarations]: Found specification of procedure softing_netdev_cleanup [2023-11-23 20:15:39,433 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_netdev_cleanup [2023-11-23 20:15:39,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:15:39,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:15:39,433 INFO L130 BoogieDeclarations]: Found specification of procedure softing_startstop [2023-11-23 20:15:39,434 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_startstop [2023-11-23 20:15:39,434 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-23 20:15:39,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-23 20:15:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_add_us [2023-11-23 20:15:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_add_us [2023-11-23 20:15:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-23 20:15:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-23 20:15:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure softing_bootloader_command [2023-11-23 20:15:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_bootloader_command [2023-11-23 20:15:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-11-23 20:15:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-11-23 20:15:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_62 [2023-11-23 20:15:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_62 [2023-11-23 20:15:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-23 20:15:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-23 20:15:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure softing_raw2ktime [2023-11-23 20:15:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_raw2ktime [2023-11-23 20:15:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2023-11-23 20:15:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2023-11-23 20:15:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:15:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:15:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure store_output [2023-11-23 20:15:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure store_output [2023-11-23 20:15:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:15:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:15:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure softing_pdev_probe [2023-11-23 20:15:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_pdev_probe [2023-11-23 20:15:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:15:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:15:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure softing_netdev_stop [2023-11-23 20:15:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_netdev_stop [2023-11-23 20:15:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-11-23 20:15:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-11-23 20:15:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:15:39,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:15:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-23 20:15:39,443 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-23 20:15:39,444 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-23 20:15:39,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-23 20:15:39,447 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:15:39,448 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:15:39,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:15:39,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:15:39,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_softing_driver_exit_21_2 [2023-11-23 20:15:39,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_softing_driver_exit_21_2 [2023-11-23 20:15:39,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:15:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:15:39,451 INFO L130 BoogieDeclarations]: Found specification of procedure softing_set_reset_dpram [2023-11-23 20:15:39,457 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_set_reset_dpram [2023-11-23 20:15:39,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:15:39,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:15:39,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:15:39,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:15:39,458 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-11-23 20:15:39,458 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-11-23 20:15:39,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:15:39,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-23 20:15:39,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-23 20:15:39,458 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:15:39,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:15:39,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:15:39,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:15:39,459 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-11-23 20:15:39,459 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-11-23 20:15:39,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:15:39,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:15:39,459 INFO L130 BoogieDeclarations]: Found specification of procedure fw_parse [2023-11-23 20:15:39,460 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_parse [2023-11-23 20:15:39,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 20:15:39,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 20:15:39,460 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-23 20:15:39,460 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-23 20:15:39,460 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:15:39,461 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:15:39,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:15:39,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:15:39,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:15:39,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_61 [2023-11-23 20:15:39,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_61 [2023-11-23 20:15:39,462 INFO L130 BoogieDeclarations]: Found specification of procedure _softing_fct_cmd [2023-11-23 20:15:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _softing_fct_cmd [2023-11-23 20:15:39,462 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-11-23 20:15:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-11-23 20:15:39,462 INFO L130 BoogieDeclarations]: Found specification of procedure softing_error_reporting [2023-11-23 20:15:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_error_reporting [2023-11-23 20:15:39,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:15:39,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:15:39,463 INFO L130 BoogieDeclarations]: Found specification of procedure softing_pdev_remove [2023-11-23 20:15:39,463 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_pdev_remove [2023-11-23 20:15:39,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_spin_of_softing [2023-11-23 20:15:39,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_spin_of_softing [2023-11-23 20:15:39,463 INFO L130 BoogieDeclarations]: Found specification of procedure softing_enable_irq [2023-11-23 20:15:39,463 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_enable_irq [2023-11-23 20:15:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:15:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure softing_load_fw [2023-11-23 20:15:39,464 INFO L138 BoogieDeclarations]: Found implementation of procedure softing_load_fw [2023-11-23 20:15:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:15:39,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:15:40,450 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:15:40,455 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:15:42,333 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:15:46,464 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:15:46,623 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:15:48,981 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:15:48,981 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:15:48,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:15:48 BoogieIcfgContainer [2023-11-23 20:15:48,984 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:15:48,985 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:15:48,985 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:15:48,997 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:15:48,998 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:15:48" (1/1) ... [2023-11-23 20:15:49,009 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:15:49,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:49,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1762 states and 2617 transitions. [2023-11-23 20:15:49,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2617 transitions. [2023-11-23 20:15:49,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2023-11-23 20:15:49,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:49,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2023-11-23 20:15:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:50,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1768 states and 2641 transitions. [2023-11-23 20:15:50,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2641 transitions. [2023-11-23 20:15:50,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2023-11-23 20:15:50,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:50,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2023-11-23 20:15:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1777 states and 2668 transitions. [2023-11-23 20:15:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2668 transitions. [2023-11-23 20:15:51,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2023-11-23 20:15:51,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:51,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2023-11-23 20:15:52,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:52,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1783 states and 2696 transitions. [2023-11-23 20:15:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2696 transitions. [2023-11-23 20:15:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2023-11-23 20:15:52,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:52,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2023-11-23 20:15:53,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1787 states and 2699 transitions. [2023-11-23 20:15:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2699 transitions. [2023-11-23 20:15:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2023-11-23 20:15:53,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:53,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:53,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6092 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2023-11-23 20:15:54,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1794 states and 2726 transitions. [2023-11-23 20:15:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2726 transitions. [2023-11-23 20:15:54,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2023-11-23 20:15:54,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:54,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:54,811 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2023-11-23 20:15:55,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:55,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 1802 states and 2760 transitions. [2023-11-23 20:15:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2760 transitions. [2023-11-23 20:15:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2023-11-23 20:15:55,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:55,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6089 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6089 trivial. 0 not checked. [2023-11-23 20:15:56,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:56,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1807 states and 2773 transitions. [2023-11-23 20:15:56,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2773 transitions. [2023-11-23 20:15:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2023-11-23 20:15:56,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:56,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:56,857 INFO L134 CoverageAnalysis]: Checked inductivity of 6089 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6089 trivial. 0 not checked. [2023-11-23 20:15:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1810 states and 2792 transitions. [2023-11-23 20:15:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2792 transitions. [2023-11-23 20:15:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2023-11-23 20:15:57,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:57,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2023-11-23 20:15:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1819 states and 2829 transitions. [2023-11-23 20:15:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2829 transitions. [2023-11-23 20:15:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2023-11-23 20:15:58,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:58,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:58,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:58,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6089 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2023-11-23 20:15:58,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:58,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1820 states and 2829 transitions. [2023-11-23 20:15:58,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2829 transitions. [2023-11-23 20:15:58,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2023-11-23 20:15:58,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:58,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6172 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6168 trivial. 0 not checked. [2023-11-23 20:15:59,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1827 states and 2863 transitions. [2023-11-23 20:15:59,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2863 transitions. [2023-11-23 20:15:59,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2023-11-23 20:15:59,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:59,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2023-11-23 20:16:01,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 1837 states and 2904 transitions. [2023-11-23 20:16:01,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2904 transitions. [2023-11-23 20:16:01,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2023-11-23 20:16:01,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:01,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:01,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6090 trivial. 0 not checked. [2023-11-23 20:16:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:02,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 1844 states and 2922 transitions. [2023-11-23 20:16:02,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2922 transitions. [2023-11-23 20:16:02,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2023-11-23 20:16:02,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:02,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:02,507 INFO L134 CoverageAnalysis]: Checked inductivity of 6174 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6168 trivial. 0 not checked. [2023-11-23 20:16:02,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 1845 states and 2923 transitions. [2023-11-23 20:16:02,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2923 transitions. [2023-11-23 20:16:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2023-11-23 20:16:02,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:02,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:02,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2023-11-23 20:16:04,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 1856 states and 2966 transitions. [2023-11-23 20:16:04,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2966 transitions. [2023-11-23 20:16:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2023-11-23 20:16:04,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:04,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 6089 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6089 trivial. 0 not checked. [2023-11-23 20:16:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:05,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 1863 states and 2985 transitions. [2023-11-23 20:16:05,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2985 transitions. [2023-11-23 20:16:05,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2023-11-23 20:16:05,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:05,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2023-11-23 20:16:05,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1868 states and 2990 transitions. [2023-11-23 20:16:05,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2990 transitions. [2023-11-23 20:16:05,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2023-11-23 20:16:05,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:05,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:05,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:06,127 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2023-11-23 20:16:06,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 1870 states and 2992 transitions. [2023-11-23 20:16:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2992 transitions. [2023-11-23 20:16:06,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2023-11-23 20:16:06,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:06,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2023-11-23 20:16:08,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:08,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1882 states and 3038 transitions. [2023-11-23 20:16:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3038 transitions. [2023-11-23 20:16:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2023-11-23 20:16:08,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:08,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:08,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:08,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2023-11-23 20:16:08,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 1883 states and 3039 transitions. [2023-11-23 20:16:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3039 transitions. [2023-11-23 20:16:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2023-11-23 20:16:08,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:08,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2023-11-23 20:16:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:11,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1896 states and 3088 transitions. [2023-11-23 20:16:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3088 transitions. [2023-11-23 20:16:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2023-11-23 20:16:11,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:11,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6172 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6168 trivial. 0 not checked. [2023-11-23 20:16:11,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 1897 states and 3089 transitions. [2023-11-23 20:16:11,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3089 transitions. [2023-11-23 20:16:11,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2023-11-23 20:16:11,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:11,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:12,202 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6090 trivial. 0 not checked. [2023-11-23 20:16:13,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 1906 states and 3118 transitions. [2023-11-23 20:16:13,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3118 transitions. [2023-11-23 20:16:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2023-11-23 20:16:13,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:13,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:13,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2023-11-23 20:16:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 1907 states and 3119 transitions. [2023-11-23 20:16:13,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3119 transitions. [2023-11-23 20:16:13,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2023-11-23 20:16:13,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:13,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat