/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-20 12:58:52,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-20 12:58:52,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-20 12:58:53,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-20 12:58:53,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-20 12:58:53,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-20 12:58:53,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-20 12:58:53,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-20 12:58:53,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-20 12:58:53,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-20 12:58:53,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-20 12:58:53,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-20 12:58:53,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-20 12:58:53,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-20 12:58:53,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-20 12:58:53,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-20 12:58:53,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-20 12:58:53,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-20 12:58:53,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-20 12:58:53,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-20 12:58:53,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-20 12:58:53,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-20 12:58:53,055 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-20 12:58:53,056 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-20 12:58:53,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-20 12:58:53,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-20 12:58:53,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-20 12:58:53,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-20 12:58:53,074 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-20 12:58:53,102 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-20 12:58:53,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-20 12:58:53,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-20 12:58:53,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-20 12:58:53,104 INFO L138 SettingsManager]: * Use SBE=true [2020-07-20 12:58:53,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-20 12:58:53,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-20 12:58:53,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-20 12:58:53,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-20 12:58:53,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-20 12:58:53,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-20 12:58:53,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-20 12:58:53,105 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-20 12:58:53,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-20 12:58:53,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-20 12:58:53,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-20 12:58:53,106 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-20 12:58:53,106 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-20 12:58:53,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-20 12:58:53,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-20 12:58:53,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-20 12:58:53,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-20 12:58:53,107 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-20 12:58:53,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:53,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-20 12:58:53,107 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-20 12:58:53,107 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-20 12:58:53,108 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-20 12:58:53,417 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-20 12:58:53,441 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-20 12:58:53,445 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-20 12:58:53,447 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-20 12:58:53,447 INFO L275 PluginConnector]: CDTParser initialized [2020-07-20 12:58:53,448 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-07-20 12:58:53,529 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c85484e88/7667ff140d984e1d8faac59491488d6a/FLAG2b122fdc0 [2020-07-20 12:58:54,492 INFO L306 CDTParser]: Found 1 translation units. [2020-07-20 12:58:54,492 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-07-20 12:58:54,577 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c85484e88/7667ff140d984e1d8faac59491488d6a/FLAG2b122fdc0 [2020-07-20 12:58:54,853 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c85484e88/7667ff140d984e1d8faac59491488d6a [2020-07-20 12:58:54,864 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-20 12:58:54,867 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-20 12:58:54,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-20 12:58:54,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-20 12:58:54,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-20 12:58:54,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:58:54" (1/1) ... [2020-07-20 12:58:54,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4463eae4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:54, skipping insertion in model container [2020-07-20 12:58:54,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:58:54" (1/1) ... [2020-07-20 12:58:54,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-20 12:58:55,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-20 12:58:57,659 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-07-20 12:58:57,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@563fd379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:57, skipping insertion in model container [2020-07-20 12:58:57,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-20 12:58:57,661 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-20 12:58:57,667 INFO L168 Benchmark]: Toolchain (without parser) took 2797.79 ms. Allocated memory was 140.0 MB in the beginning and 253.8 MB in the end (delta: 113.8 MB). Free memory was 78.9 MB in the beginning and 124.6 MB in the end (delta: -45.7 MB). Peak memory consumption was 75.6 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:57,668 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory is still 122.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-20 12:58:57,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2792.81 ms. Allocated memory was 140.0 MB in the beginning and 253.8 MB in the end (delta: 113.8 MB). Free memory was 78.6 MB in the beginning and 124.6 MB in the end (delta: -45.9 MB). Peak memory consumption was 75.4 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:57,672 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory is still 122.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2792.81 ms. Allocated memory was 140.0 MB in the beginning and 253.8 MB in the end (delta: 113.8 MB). Free memory was 78.6 MB in the beginning and 124.6 MB in the end (delta: -45.9 MB). Peak memory consumption was 75.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7126]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...