./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f739426a1b853577d3a2623d6c18c8adc43edd03 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f739426a1b853577d3a2623d6c18c8adc43edd03 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:13:57,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:13:57,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:13:57,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:13:57,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:13:57,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:13:57,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:13:57,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:13:57,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:13:57,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:13:57,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:13:57,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:13:57,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:13:57,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:13:57,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:13:57,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:13:57,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:13:57,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:13:57,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:13:57,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:13:57,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:13:57,741 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:13:57,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:13:57,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:13:57,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:13:57,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:13:57,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:13:57,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:13:57,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:13:57,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:13:57,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:13:57,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:13:57,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:13:57,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:13:57,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:13:57,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:13:57,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:13:57,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:13:57,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:13:57,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:13:57,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:13:57,788 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:13:57,834 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:13:57,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:13:57,842 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:13:57,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:13:57,845 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:13:57,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:13:57,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:13:57,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:13:57,846 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:13:57,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:13:57,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:13:57,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:13:57,851 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:13:57,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:13:57,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:13:57,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:13:57,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:13:57,856 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:13:57,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:13:57,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:13:57,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:13:57,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:13:57,858 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:13:57,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:13:57,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:13:57,861 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:13:57,862 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f739426a1b853577d3a2623d6c18c8adc43edd03 [2019-11-27 17:13:58,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:13:58,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:13:58,622 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:13:58,624 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:13:58,628 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:13:58,629 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-11-27 17:13:58,803 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f33ea1168/c33a2e234a0e4b2cb7f618447960532e/FLAG069adf53d [2019-11-27 17:14:01,377 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:14:01,381 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-11-27 17:14:01,562 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f33ea1168/c33a2e234a0e4b2cb7f618447960532e/FLAG069adf53d [2019-11-27 17:14:01,604 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f33ea1168/c33a2e234a0e4b2cb7f618447960532e [2019-11-27 17:14:01,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:14:01,619 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:14:01,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:14:01,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:14:01,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:14:01,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:14:01" (1/1) ... [2019-11-27 17:14:01,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560dc4a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:01, skipping insertion in model container [2019-11-27 17:14:01,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:14:01" (1/1) ... [2019-11-27 17:14:01,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:14:02,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:14:09,108 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2019-11-27 17:14:09,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4024a64a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:09, skipping insertion in model container [2019-11-27 17:14:09,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:14:09,115 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:14:09,123 INFO L168 Benchmark]: Toolchain (without parser) took 7498.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 921.7 MB in the end (delta: 21.4 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:09,126 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:14:09,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7492.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 921.7 MB in the end (delta: 21.4 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:09,136 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7492.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 921.7 MB in the end (delta: 21.4 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5393]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: acpi_evalf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:14:13,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:14:13,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:14:13,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:14:13,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:14:13,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:14:13,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:14:13,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:14:13,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:14:13,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:14:13,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:14:13,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:14:13,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:14:13,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:14:13,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:14:13,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:14:13,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:14:13,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:14:13,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:14:13,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:14:13,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:14:13,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:14:13,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:14:13,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:14:13,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:14:13,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:14:13,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:14:13,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:14:13,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:14:13,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:14:13,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:14:13,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:14:13,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:14:13,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:14:13,461 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:14:13,461 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:14:13,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:14:13,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:14:13,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:14:13,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:14:13,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:14:13,476 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:14:13,532 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:14:13,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:14:13,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:14:13,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:14:13,546 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:14:13,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:14:13,547 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:14:13,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:14:13,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:14:13,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:14:13,551 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:14:13,551 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:14:13,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:14:13,552 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:14:13,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:14:13,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:14:13,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:14:13,557 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:14:13,557 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:14:13,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:14:13,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:14:13,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:14:13,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:14:13,560 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:14:13,560 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:14:13,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:14:13,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:14:13,565 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:14:13,565 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f739426a1b853577d3a2623d6c18c8adc43edd03 [2019-11-27 17:14:14,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:14:14,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:14:14,315 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:14:14,321 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:14:14,323 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:14:14,325 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-11-27 17:14:14,497 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dca891380/772f7dd2b9ad44499f9b264a850135cd/FLAG4bce693d5 [2019-11-27 17:14:16,893 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:14:16,898 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-11-27 17:14:17,096 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dca891380/772f7dd2b9ad44499f9b264a850135cd/FLAG4bce693d5 [2019-11-27 17:14:17,140 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dca891380/772f7dd2b9ad44499f9b264a850135cd [2019-11-27 17:14:17,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:14:17,157 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:14:17,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:14:17,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:14:17,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:14:17,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:14:17" (1/1) ... [2019-11-27 17:14:17,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f40bda2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:17, skipping insertion in model container [2019-11-27 17:14:17,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:14:17" (1/1) ... [2019-11-27 17:14:17,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:14:17,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:14:23,873 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2019-11-27 17:14:23,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@210be27f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:14:23, skipping insertion in model container [2019-11-27 17:14:23,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:14:23,878 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:14:23,887 INFO L168 Benchmark]: Toolchain (without parser) took 6726.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 920.0 MB in the end (delta: 24.5 MB). Peak memory consumption was 111.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:23,888 INFO L168 Benchmark]: CDTParser took 3.14 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:14:23,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6716.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 920.0 MB in the end (delta: 24.5 MB). Peak memory consumption was 111.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:23,898 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.14 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 6716.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 920.0 MB in the end (delta: 24.5 MB). Peak memory consumption was 111.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5393]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: acpi_evalf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...