/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:26:21,765 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:26:21,917 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-12-07 13:26:21,922 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:26:21,936 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:26:21,978 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:26:21,979 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:26:21,979 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:26:21,991 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:26:21,995 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:26:21,995 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:26:21,996 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:26:21,997 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:26:21,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:26:21,998 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:26:21,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:26:21,999 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:26:21,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:26:21,999 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:26:21,999 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:26:22,000 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:26:22,000 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:26:22,000 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:26:22,000 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:26:22,001 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:26:22,001 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:26:22,001 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:26:22,001 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:26:22,002 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:26:22,002 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:26:22,003 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:26:22,003 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:26:22,003 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:26:22,003 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:26:22,003 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:26:22,003 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:26:22,004 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:26:22,004 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:26:22,004 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:26:22,004 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:26:22,004 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:26:22,005 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:26:22,005 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:26:22,005 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:26:22,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:26:22,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:26:22,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:26:22,497 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:26:22,512 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:26:22,513 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2023-12-07 13:26:24,476 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:26:25,231 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:26:25,232 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2023-12-07 13:26:25,294 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c49675f17/2cbe8a8cea0f4274bf9629108c9b7af4/FLAG99d4a3102 [2023-12-07 13:26:25,322 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c49675f17/2cbe8a8cea0f4274bf9629108c9b7af4 [2023-12-07 13:26:25,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:26:25,327 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:26:25,330 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:26:25,331 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:26:25,335 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:26:25,336 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:26:25" (1/1) ... [2023-12-07 13:26:25,344 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bde9785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:25, skipping insertion in model container [2023-12-07 13:26:25,344 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:26:25" (1/1) ... [2023-12-07 13:26:25,452 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:26:26,030 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2023-12-07 13:26:26,030 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2023-12-07 13:26:26,280 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i[90990,91003] [2023-12-07 13:26:26,939 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:26:26,988 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:26:27,121 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:26:27,235 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2023-12-07 13:26:27,235 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2023-12-07 13:26:27,243 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i[90990,91003] [2023-12-07 13:26:27,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:26:27,496 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:26:27,624 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2023-12-07 13:26:27,624 WARN L1282 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2023-12-07 13:26:27,627 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; incl %0": "+m" (v->counter)); [3171] [2023-12-07 13:26:27,639 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3179-3180] [2023-12-07 13:26:27,645 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i[90990,91003] [2023-12-07 13:26:28,058 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:26:28,102 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:26:28,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:28 WrapperNode [2023-12-07 13:26:28,102 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:26:28,103 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:26:28,103 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:26:28,103 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:26:28,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:28" (1/1) ... [2023-12-07 13:26:28,182 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:28" (1/1) ... [2023-12-07 13:26:28,373 INFO L138 Inliner]: procedures = 127, calls = 789, calls flagged for inlining = 38, calls inlined = 36, statements flattened = 1500 [2023-12-07 13:26:28,374 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:26:28,374 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:26:28,374 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:26:28,374 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:26:28,395 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:28" (1/1) ... [2023-12-07 13:26:28,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:28" (1/1) ... [2023-12-07 13:26:28,468 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:28" (1/1) ... [2023-12-07 13:26:28,866 INFO L175 MemorySlicer]: Split 401 memory accesses to 18 slices as follows [2, 5, 3, 1, 218, 11, 22, 11, 3, 31, 1, 6, 13, 2, 29, 8, 6, 29]. 54 percent of accesses are in the largest equivalence class. The 156 initializations are split as follows [2, 5, 0, 1, 0, 11, 22, 11, 3, 24, 0, 0, 13, 0, 29, 0, 6, 29]. The 153 writes are split as follows [0, 0, 2, 0, 141, 0, 0, 0, 0, 0, 1, 5, 0, 2, 0, 2, 0, 0]. [2023-12-07 13:26:28,866 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:28" (1/1) ... [2023-12-07 13:26:28,866 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:28" (1/1) ... [2023-12-07 13:26:29,061 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:28" (1/1) ... [2023-12-07 13:26:29,072 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:28" (1/1) ... [2023-12-07 13:26:29,106 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:28" (1/1) ... [2023-12-07 13:26:29,122 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:28" (1/1) ... [2023-12-07 13:26:29,171 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:26:29,173 INFO L158 Benchmark]: Toolchain (without parser) took 3844.93ms. Allocated memory was 60.9MB in the beginning and 89.1MB in the end (delta: 28.3MB). Free memory was 23.6MB in the beginning and 33.2MB in the end (delta: -9.6MB). Peak memory consumption was 35.3MB. Max. memory is 3.9GB. [2023-12-07 13:26:29,173 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 60.9MB. Free memory was 30.9MB in the beginning and 30.9MB in the end (delta: 37.2kB). Peak memory consumption was 37.2kB. Max. memory is 3.9GB. [2023-12-07 13:26:29,174 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2772.30ms. Allocated memory was 60.9MB in the beginning and 89.1MB in the end (delta: 28.3MB). Free memory was 23.4MB in the beginning and 38.2MB in the end (delta: -14.8MB). Peak memory consumption was 25.3MB. Max. memory is 3.9GB. [2023-12-07 13:26:29,174 INFO L158 Benchmark]: Boogie Procedure Inliner took 270.64ms. Allocated memory is still 89.1MB. Free memory was 38.2MB in the beginning and 45.8MB in the end (delta: -7.6MB). Peak memory consumption was 15.1MB. Max. memory is 3.9GB. [2023-12-07 13:26:29,175 INFO L158 Benchmark]: Boogie Preprocessor took 796.75ms. Allocated memory is still 89.1MB. Free memory was 45.8MB in the beginning and 33.2MB in the end (delta: 12.6MB). Peak memory consumption was 29.2MB. Max. memory is 3.9GB. [2023-12-07 13:26:29,184 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 60.9MB. Free memory was 30.9MB in the beginning and 30.9MB in the end (delta: 37.2kB). Peak memory consumption was 37.2kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 2772.30ms. Allocated memory was 60.9MB in the beginning and 89.1MB in the end (delta: 28.3MB). Free memory was 23.4MB in the beginning and 38.2MB in the end (delta: -14.8MB). Peak memory consumption was 25.3MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 270.64ms. Allocated memory is still 89.1MB. Free memory was 38.2MB in the beginning and 45.8MB in the end (delta: -7.6MB). Peak memory consumption was 15.1MB. Max. memory is 3.9GB. * Boogie Preprocessor took 796.75ms. Allocated memory is still 89.1MB. Free memory was 45.8MB in the beginning and 33.2MB in the end (delta: 12.6MB). Peak memory consumption was 29.2MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3171]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3171] - GenericResultAtLocation [Line: 3179]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3179-3180] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...