./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 f470102c 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 0.1.25-f470102 [2019-11-28 19:28:05,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:28:05,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:28:05,456 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:28:05,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:28:05,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:28:05,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:28:05,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:28:05,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:28:05,478 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:28:05,479 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:28:05,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:28:05,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:28:05,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:28:05,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:28:05,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:28:05,491 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:28:05,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:28:05,496 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:28:05,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:28:05,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:28:05,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:28:05,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:28:05,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:28:05,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:28:05,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:28:05,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:28:05,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:28:05,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:28:05,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:28:05,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:28:05,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:28:05,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:28:05,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:28:05,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:28:05,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:28:05,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:28:05,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:28:05,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:28:05,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:28:05,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:28:05,527 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:28:05,541 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:28:05,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:28:05,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:28:05,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:28:05,544 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:28:05,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:28:05,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:28:05,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:28:05,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:28:05,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:28:05,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:28:05,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:28:05,546 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:28:05,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:28:05,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:28:05,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:28:05,547 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:28:05,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:28:05,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:28:05,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:28:05,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:28:05,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:28:05,549 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:28:05,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:28:05,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:28:05,550 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:28:05,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:28:05,550 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 [2019-11-28 19:28:05,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:28:05,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:28:05,868 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:28:05,870 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:28:05,871 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:28:05,871 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-11-28 19:28:05,942 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5f0633ba/e6980838864d4661b9ab43e39503fd8b/FLAGa60d45cb9 [2019-11-28 19:28:06,927 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:28:06,928 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-11-28 19:28:06,988 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5f0633ba/e6980838864d4661b9ab43e39503fd8b/FLAGa60d45cb9 [2019-11-28 19:28:07,284 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5f0633ba/e6980838864d4661b9ab43e39503fd8b [2019-11-28 19:28:07,287 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:28:07,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:28:07,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:28:07,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:28:07,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:28:07,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:07" (1/1) ... [2019-11-28 19:28:07,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78fd1646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:07, skipping insertion in model container [2019-11-28 19:28:07,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:07" (1/1) ... [2019-11-28 19:28:07,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:28:07,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:28:11,319 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2019-11-28 19:28:11,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10a68eb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:11, skipping insertion in model container [2019-11-28 19:28:11,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:28:11,320 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:28:11,324 INFO L168 Benchmark]: Toolchain (without parser) took 4033.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -173.6 MB). Peak memory consumption was 111.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:28:11,325 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:28:11,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4030.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -173.6 MB). Peak memory consumption was 111.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:28:11,328 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4030.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -173.6 MB). Peak memory consumption was 111.7 MB. Max. memory is 11.5 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 0.1.25-f470102 [2019-11-28 19:28:13,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:28:13,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:28:13,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:28:13,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:28:13,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:28:13,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:28:13,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:28:13,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:28:13,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:28:13,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:28:13,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:28:13,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:28:13,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:28:13,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:28:13,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:28:13,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:28:13,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:28:13,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:28:13,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:28:13,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:28:13,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:28:13,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:28:13,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:28:13,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:28:13,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:28:13,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:28:13,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:28:13,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:28:13,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:28:13,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:28:13,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:28:13,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:28:13,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:28:13,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:28:13,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:28:13,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:28:13,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:28:13,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:28:13,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:28:13,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:28:13,120 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:28:13,142 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:28:13,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:28:13,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:28:13,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:28:13,147 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:28:13,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:28:13,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:28:13,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:28:13,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:28:13,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:28:13,150 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:28:13,150 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:28:13,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:28:13,151 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:28:13,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:28:13,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:28:13,152 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:28:13,152 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:28:13,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:28:13,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:28:13,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:28:13,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:28:13,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:28:13,158 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:28:13,158 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:28:13,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:28:13,159 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:28:13,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:28:13,160 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:28:13,160 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 [2019-11-28 19:28:13,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:28:13,485 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:28:13,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:28:13,490 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:28:13,490 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:28:13,491 INFO L428 ainManager$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 [2019-11-28 19:28:13,548 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f639824cb/a7e0c2a9048242bdab55c3d6af7738eb/FLAG4c84c0a8b [2019-11-28 19:28:14,501 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:28:14,503 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 [2019-11-28 19:28:14,572 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f639824cb/a7e0c2a9048242bdab55c3d6af7738eb/FLAG4c84c0a8b [2019-11-28 19:28:14,865 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f639824cb/a7e0c2a9048242bdab55c3d6af7738eb [2019-11-28 19:28:14,867 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:28:14,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:28:14,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:28:14,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:28:14,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:28:14,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:14" (1/1) ... [2019-11-28 19:28:14,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78fd1646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:14, skipping insertion in model container [2019-11-28 19:28:14,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:14" (1/1) ... [2019-11-28 19:28:14,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:28:15,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:28:17,930 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2019-11-28 19:28:17,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46be624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:17, skipping insertion in model container [2019-11-28 19:28:17,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:28:17,932 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:28:17,936 INFO L168 Benchmark]: Toolchain (without parser) took 3065.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 929.5 MB in the beginning and 1.0 GB in the end (delta: -112.1 MB). Peak memory consumption was 111.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:28:17,937 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:28:17,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3062.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 929.5 MB in the beginning and 1.0 GB in the end (delta: -112.1 MB). Peak memory consumption was 111.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:28:17,941 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3062.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 929.5 MB in the beginning and 1.0 GB in the end (delta: -112.1 MB). Peak memory consumption was 111.6 MB. Max. memory is 11.5 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...