/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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:24:08,550 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:24:08,661 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 13:24:08,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:24:08,665 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:24:08,699 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:24:08,700 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:24:08,704 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:24:08,704 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:24:08,705 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:24:08,705 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:24:08,705 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:24:08,706 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:24:08,706 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:24:08,706 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:24:08,706 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:24:08,707 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:24:08,707 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:24:08,707 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:24:08,707 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:24:08,708 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:24:08,737 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:24:08,737 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:24:08,738 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:24:08,738 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:24:08,738 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:24:08,738 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:24:08,739 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:24:08,739 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:24:08,739 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:24:08,739 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:24:08,739 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:24:08,740 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:24:08,740 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:24:08,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:24:08,741 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:24:08,741 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:24:08,741 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:24:08,741 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:24:08,741 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:24:08,742 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:24:08,751 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:24:08,751 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:24:08,752 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:24:09,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:24:09,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:24:09,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:24:09,097 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:24:09,098 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:24:09,099 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i [2023-12-07 13:24:11,528 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:24:12,538 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:24:12,538 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i [2023-12-07 13:24:12,626 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74eb10f2a/dc2b161dcd73461eae789efdfd119c3e/FLAG3909e9b86 [2023-12-07 13:24:12,638 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74eb10f2a/dc2b161dcd73461eae789efdfd119c3e [2023-12-07 13:24:12,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:24:12,650 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:24:12,651 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:24:12,652 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:24:12,655 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:24:12,660 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:24:12" (1/1) ... [2023-12-07 13:24:12,661 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19b4ff07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:12, skipping insertion in model container [2023-12-07 13:24:12,661 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:24:12" (1/1) ... [2023-12-07 13:24:12,833 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:24:14,095 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i[138616,138629] [2023-12-07 13:24:14,189 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:24:14,237 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:24:14,355 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:24:15,012 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i[138616,138629] [2023-12-07 13:24:15,042 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:24:15,071 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:24:15,790 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i[138616,138629] [2023-12-07 13:24:15,814 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:24:15,891 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:24:15,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:15 WrapperNode [2023-12-07 13:24:15,892 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:24:15,893 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:24:15,893 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:24:15,893 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:24:15,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:15" (1/1) ... [2023-12-07 13:24:15,940 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:15" (1/1) ... [2023-12-07 13:24:16,068 INFO L138 Inliner]: procedures = 172, calls = 847, calls flagged for inlining = 53, calls inlined = 28, statements flattened = 1121 [2023-12-07 13:24:16,069 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:24:16,069 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:24:16,069 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:24:16,070 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:24:16,086 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:15" (1/1) ... [2023-12-07 13:24:16,086 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:15" (1/1) ... [2023-12-07 13:24:16,122 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:15" (1/1) ... [2023-12-07 13:24:16,306 INFO L175 MemorySlicer]: Split 403 memory accesses to 22 slices as follows [152, 2, 72, 3, 3, 1, 5, 2, 5, 37, 11, 18, 8, 22, 6, 11, 10, 6, 10, 3, 13, 3]. 38 percent of accesses are in the largest equivalence class. The 185 initializations are split as follows [54, 2, 0, 0, 3, 0, 5, 0, 5, 28, 0, 18, 4, 22, 0, 11, 10, 0, 10, 0, 13, 0]. The 117 writes are split as follows [29, 0, 72, 0, 0, 0, 0, 2, 0, 0, 1, 0, 0, 0, 6, 0, 0, 5, 0, 2, 0, 0]. [2023-12-07 13:24:16,306 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:15" (1/1) ... [2023-12-07 13:24:16,307 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:15" (1/1) ... [2023-12-07 13:24:16,519 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:15" (1/1) ... [2023-12-07 13:24:16,532 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:15" (1/1) ... [2023-12-07 13:24:16,550 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:15" (1/1) ... [2023-12-07 13:24:16,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:24:15" (1/1) ... [2023-12-07 13:24:16,603 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:24:16,608 INFO L158 Benchmark]: Toolchain (without parser) took 3957.62ms. Allocated memory was 60.9MB in the beginning and 88.9MB in the end (delta: 28.0MB). Free memory was 28.2MB in the beginning and 21.0MB in the end (delta: 7.2MB). Peak memory consumption was 43.9MB. Max. memory is 3.9GB. [2023-12-07 13:24:16,609 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.9MB. Free memory is still 34.4MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:24:16,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3240.54ms. Allocated memory was 60.9MB in the beginning and 88.9MB in the end (delta: 28.0MB). Free memory was 27.9MB in the beginning and 41.1MB in the end (delta: -13.2MB). Peak memory consumption was 38.4MB. Max. memory is 3.9GB. [2023-12-07 13:24:16,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 176.17ms. Allocated memory is still 88.9MB. Free memory was 41.1MB in the beginning and 30.4MB in the end (delta: 10.7MB). Peak memory consumption was 10.7MB. Max. memory is 3.9GB. [2023-12-07 13:24:16,610 INFO L158 Benchmark]: Boogie Preprocessor took 533.63ms. Allocated memory is still 88.9MB. Free memory was 30.4MB in the beginning and 21.0MB in the end (delta: 9.4MB). Peak memory consumption was 18.1MB. Max. memory is 3.9GB. [2023-12-07 13:24:16,612 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 0.16ms. Allocated memory is still 60.9MB. Free memory is still 34.4MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 3240.54ms. Allocated memory was 60.9MB in the beginning and 88.9MB in the end (delta: 28.0MB). Free memory was 27.9MB in the beginning and 41.1MB in the end (delta: -13.2MB). Peak memory consumption was 38.4MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 176.17ms. Allocated memory is still 88.9MB. Free memory was 41.1MB in the beginning and 30.4MB in the end (delta: 10.7MB). Peak memory consumption was 10.7MB. Max. memory is 3.9GB. * Boogie Preprocessor took 533.63ms. Allocated memory is still 88.9MB. Free memory was 30.4MB in the beginning and 21.0MB in the end (delta: 9.4MB). Peak memory consumption was 18.1MB. Max. memory is 3.9GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...