/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 SMT_FEATURE_HEURISTIC --traceabstraction.assert.codeblocks.term.scoring.heuristic NUM_FUNCTIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.partitioning.strategy FIXED_NUM_PARTITIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.number.of.partitions 2 -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 [2020-07-21 15:25:07,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 15:25:07,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 15:25:07,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 15:25:07,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 15:25:07,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 15:25:07,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 15:25:07,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 15:25:07,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 15:25:07,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 15:25:07,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 15:25:07,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 15:25:07,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 15:25:07,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 15:25:07,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 15:25:07,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 15:25:07,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 15:25:07,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 15:25:07,608 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 15:25:07,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 15:25:07,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 15:25:07,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 15:25:07,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 15:25:07,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 15:25:07,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-21 15:25:07,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-21 15:25:07,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-21 15:25:07,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-21 15:25:07,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-21 15:25:07,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-21 15:25:07,623 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-21 15:25:07,624 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-21 15:25:07,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-21 15:25:07,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-21 15:25:07,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-21 15:25:07,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-21 15:25:07,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-21 15:25:07,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-21 15:25:07,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 15:25:07,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 15:25:07,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 15:25:07,631 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 [2020-07-21 15:25:07,645 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 15:25:07,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 15:25:07,647 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 15:25:07,647 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 15:25:07,647 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 15:25:07,648 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 15:25:07,648 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 15:25:07,648 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 15:25:07,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 15:25:07,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 15:25:07,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 15:25:07,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 15:25:07,649 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 15:25:07,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 15:25:07,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 15:25:07,650 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 15:25:07,650 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 15:25:07,650 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 15:25:07,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 15:25:07,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 15:25:07,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 15:25:07,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 15:25:07,652 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 15:25:07,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 15:25:07,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 15:25:07,652 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 15:25:07,652 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-21 15:25:07,653 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 -> SMT_FEATURE_HEURISTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic -> NUM_FUNCTIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic Partitioning Strategy -> FIXED_NUM_PARTITIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic number of partitions -> 2 [2020-07-21 15:25:07,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 15:25:07,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 15:25:07,965 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 15:25:07,966 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 15:25:07,967 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 15:25:07,968 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-07-21 15:25:08,042 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73c33daf6/2992975b47214d3f9e5b6cb6024732e7/FLAG048dc96a1 [2020-07-21 15:25:09,171 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 15:25:09,172 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-07-21 15:25:09,235 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73c33daf6/2992975b47214d3f9e5b6cb6024732e7/FLAG048dc96a1 [2020-07-21 15:25:09,396 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73c33daf6/2992975b47214d3f9e5b6cb6024732e7 [2020-07-21 15:25:09,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 15:25:09,408 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 15:25:09,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 15:25:09,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 15:25:09,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 15:25:09,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 03:25:09" (1/1) ... [2020-07-21 15:25:09,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@631f0443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:25:09, skipping insertion in model container [2020-07-21 15:25:09,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 03:25:09" (1/1) ... [2020-07-21 15:25:09,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 15:25:09,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 15:25:12,499 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-07-21 15:25:12,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@723bcc14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:25:12, skipping insertion in model container [2020-07-21 15:25:12,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-21 15:25:12,501 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-21 15:25:12,506 INFO L168 Benchmark]: Toolchain (without parser) took 3096.40 ms. Allocated memory was 138.4 MB in the beginning and 237.0 MB in the end (delta: 98.6 MB). Free memory was 72.2 MB in the beginning and 108.5 MB in the end (delta: -36.4 MB). Peak memory consumption was 74.7 MB. Max. memory is 7.1 GB. [2020-07-21 15:25:12,507 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 138.4 MB. Free memory is still 116.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-21 15:25:12,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3091.31 ms. Allocated memory was 138.4 MB in the beginning and 237.0 MB in the end (delta: 98.6 MB). Free memory was 71.7 MB in the beginning and 108.5 MB in the end (delta: -36.8 MB). Peak memory consumption was 74.2 MB. Max. memory is 7.1 GB. [2020-07-21 15:25:12,511 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 138.4 MB. Free memory is still 116.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3091.31 ms. Allocated memory was 138.4 MB in the beginning and 237.0 MB in the end (delta: 98.6 MB). Free memory was 71.7 MB in the beginning and 108.5 MB in the end (delta: -36.8 MB). Peak memory consumption was 74.2 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...