/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-DerefFreeMemtrack-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 15:04:01,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 15:04:01,463 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2023-12-07 15:04:01,482 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 15:04:01,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 15:04:01,530 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 15:04:01,530 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 15:04:01,531 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 15:04:01,531 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 15:04:01,532 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 15:04:01,532 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 15:04:01,532 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 15:04:01,533 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 15:04:01,533 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 15:04:01,533 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 15:04:01,534 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 15:04:01,534 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-07 15:04:01,534 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 15:04:01,534 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-07 15:04:01,535 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-07 15:04:01,535 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-07 15:04:01,539 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 15:04:01,540 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 15:04:01,540 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 15:04:01,541 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 15:04:01,541 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 15:04:01,541 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-07 15:04:01,543 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 15:04:01,543 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 15:04:01,544 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 15:04:01,544 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 15:04:01,544 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 15:04:01,545 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 15:04:01,545 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 15:04:01,545 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 15:04:01,546 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 15:04:01,546 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 15:04:01,547 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 15:04:01,547 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 15:04:01,547 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 15:04:01,548 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 15:04:01,584 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 15:04:01,584 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 15:04:01,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 15:04:02,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 15:04:02,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 15:04:02,033 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 15:04:02,052 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 15:04:02,054 INFO L431 ainManager$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 15:04:05,125 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 15:04:05,868 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 15:04:05,870 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 15:04:05,928 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2293e1ed/ffd6e82c6eb74da6956bdb3ef038b063/FLAGc47944f3a [2023-12-07 15:04:05,965 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2293e1ed/ffd6e82c6eb74da6956bdb3ef038b063 [2023-12-07 15:04:05,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 15:04:05,977 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 15:04:05,998 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 15:04:05,999 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 15:04:06,002 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 15:04:06,004 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:04:05" (1/1) ... [2023-12-07 15:04:06,005 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3847d822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:06, skipping insertion in model container [2023-12-07 15:04:06,005 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:04:05" (1/1) ... [2023-12-07 15:04:06,300 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 15:04:08,056 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:04:08,130 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 15:04:08,299 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 15:04:09,308 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:04:09,405 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 15:04:10,475 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:04:10,546 INFO L206 MainTranslator]: Completed translation [2023-12-07 15:04:10,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:10 WrapperNode [2023-12-07 15:04:10,547 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 15:04:10,582 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 15:04:10,582 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 15:04:10,582 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 15:04:10,588 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:10" (1/1) ... [2023-12-07 15:04:10,655 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:10" (1/1) ... [2023-12-07 15:04:10,809 INFO L138 Inliner]: procedures = 172, calls = 848, calls flagged for inlining = 54, calls inlined = 29, statements flattened = 1130 [2023-12-07 15:04:10,824 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 15:04:10,825 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 15:04:10,825 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 15:04:10,825 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 15:04:10,852 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:10" (1/1) ... [2023-12-07 15:04:10,852 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:10" (1/1) ... [2023-12-07 15:04:10,883 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:10" (1/1) ... [2023-12-07 15:04:11,323 INFO L175 MemorySlicer]: Split 403 memory accesses to 22 slices as follows [152, 2, 6, 11, 5, 1, 5, 37, 18, 3, 3, 3, 22, 8, 10, 11, 6, 10, 3, 72, 13, 2]. 38 percent of accesses are in the largest equivalence class. The 185 initializations are split as follows [54, 2, 0, 0, 5, 0, 5, 28, 18, 0, 0, 0, 22, 4, 10, 11, 0, 10, 3, 0, 13, 0]. The 117 writes are split as follows [29, 0, 6, 1, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 5, 0, 0, 72, 0, 2]. [2023-12-07 15:04:11,324 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:10" (1/1) ... [2023-12-07 15:04:11,324 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:10" (1/1) ... [2023-12-07 15:04:11,582 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:10" (1/1) ... [2023-12-07 15:04:11,596 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:10" (1/1) ... [2023-12-07 15:04:11,624 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:10" (1/1) ... [2023-12-07 15:04:11,652 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:10" (1/1) ... [2023-12-07 15:04:11,731 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 15:04:11,734 INFO L158 Benchmark]: Toolchain (without parser) took 5756.95ms. Allocated memory was 60.9MB in the beginning and 82.3MB in the end (delta: 21.4MB). Free memory was 30.1MB in the beginning and 23.3MB in the end (delta: 6.8MB). Peak memory consumption was 48.7MB. Max. memory is 3.9GB. [2023-12-07 15:04:11,735 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 60.9MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 15:04:11,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4583.01ms. Allocated memory was 60.9MB in the beginning and 82.3MB in the end (delta: 21.4MB). Free memory was 29.9MB in the beginning and 40.9MB in the end (delta: -10.9MB). Peak memory consumption was 37.6MB. Max. memory is 3.9GB. [2023-12-07 15:04:11,736 INFO L158 Benchmark]: Boogie Procedure Inliner took 242.44ms. Allocated memory is still 82.3MB. Free memory was 40.9MB in the beginning and 29.9MB in the end (delta: 10.9MB). Peak memory consumption was 10.9MB. Max. memory is 3.9GB. [2023-12-07 15:04:11,736 INFO L158 Benchmark]: Boogie Preprocessor took 906.47ms. Allocated memory is still 82.3MB. Free memory was 29.9MB in the beginning and 23.3MB in the end (delta: 6.6MB). Peak memory consumption was 27.1MB. Max. memory is 3.9GB. [2023-12-07 15:04:11,738 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 0.24ms. Allocated memory is still 60.9MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 4583.01ms. Allocated memory was 60.9MB in the beginning and 82.3MB in the end (delta: 21.4MB). Free memory was 29.9MB in the beginning and 40.9MB in the end (delta: -10.9MB). Peak memory consumption was 37.6MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 242.44ms. Allocated memory is still 82.3MB. Free memory was 40.9MB in the beginning and 29.9MB in the end (delta: 10.9MB). Peak memory consumption was 10.9MB. Max. memory is 3.9GB. * Boogie Preprocessor took 906.47ms. Allocated memory is still 82.3MB. Free memory was 29.9MB in the beginning and 23.3MB in the end (delta: 6.6MB). Peak memory consumption was 27.1MB. Max. memory is 3.9GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...