./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 70ec4d5f4816fe266c279b53935dc345ef279dc0 ......................................................................................................................... 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 -Xmx15G -Xms4m -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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 70ec4d5f4816fe266c279b53935dc345ef279dc0 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:01:40,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:01:40,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:01:40,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:01:40,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:01:40,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:01:40,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:01:40,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:01:40,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:01:40,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:01:40,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:01:40,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:01:40,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:01:40,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:01:40,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:01:40,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:01:40,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:01:40,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:01:40,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:01:40,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:01:40,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:01:40,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:01:40,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:01:40,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:01:40,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:01:40,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:01:40,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:01:40,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:01:40,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:01:40,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:01:40,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:01:40,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:01:40,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:01:40,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:01:40,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:01:40,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:01:40,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:01:40,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:01:40,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:01:40,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:01:40,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:01:40,570 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:01:40,620 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:01:40,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:01:40,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:01:40,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:01:40,622 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:01:40,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:01:40,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:01:40,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:01:40,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:01:40,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:01:40,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:01:40,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:01:40,624 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:01:40,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:01:40,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:01:40,625 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:01:40,625 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:01:40,625 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:01:40,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:01:40,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:01:40,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:01:40,626 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:01:40,627 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:01:40,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:01:40,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:01:40,627 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:01:40,628 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:01:40,628 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(reach_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 -> 70ec4d5f4816fe266c279b53935dc345ef279dc0 [2020-10-20 04:01:40,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:01:40,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:01:40,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:01:40,854 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:01:40,855 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:01:40,856 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-10-20 04:01:40,921 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07cddff3f/3124a945920c40229b2e98e90bf0295f/FLAG4efc2c1d9 [2020-10-20 04:01:41,720 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:01:41,721 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-10-20 04:01:41,761 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07cddff3f/3124a945920c40229b2e98e90bf0295f/FLAG4efc2c1d9 [2020-10-20 04:01:41,779 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07cddff3f/3124a945920c40229b2e98e90bf0295f [2020-10-20 04:01:41,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:01:41,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:01:41,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:01:41,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:01:41,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:01:41,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:01:41" (1/1) ... [2020-10-20 04:01:41,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e48e0d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:01:41, skipping insertion in model container [2020-10-20 04:01:41,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:01:41" (1/1) ... [2020-10-20 04:01:41,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:01:42,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:01:42,788 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2020-10-20 04:01:42,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f169294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:01:42, skipping insertion in model container [2020-10-20 04:01:42,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:01:42,790 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:01:42,794 INFO L168 Benchmark]: Toolchain (without parser) took 1007.66 ms. Allocated memory was 37.7 MB in the beginning and 48.8 MB in the end (delta: 11.0 MB). Free memory was 15.4 MB in the beginning and 23.3 MB in the end (delta: -7.9 MB). Peak memory consumption was 17.2 MB. Max. memory is 14.3 GB. [2020-10-20 04:01:42,795 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 34.6 MB. Free memory is still 13.8 MB. There was no memory consumed. Max. memory is 14.3 GB. [2020-10-20 04:01:42,797 INFO L168 Benchmark]: CACSL2BoogieTranslator took 999.66 ms. Allocated memory was 37.7 MB in the beginning and 48.8 MB in the end (delta: 11.0 MB). Free memory was 14.5 MB in the beginning and 23.3 MB in the end (delta: -8.7 MB). Peak memory consumption was 16.4 MB. Max. memory is 14.3 GB. [2020-10-20 04:01:42,800 INFO L339 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 34.6 MB. Free memory is still 13.8 MB. There was no memory consumed. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 999.66 ms. Allocated memory was 37.7 MB in the beginning and 48.8 MB in the end (delta: 11.0 MB). Free memory was 14.5 MB in the beginning and 23.3 MB in the end (delta: -8.7 MB). Peak memory consumption was 16.4 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3757]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:01:44,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:01:44,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:01:44,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:01:44,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:01:44,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:01:44,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:01:44,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:01:44,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:01:44,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:01:44,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:01:44,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:01:44,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:01:44,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:01:44,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:01:44,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:01:44,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:01:44,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:01:44,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:01:44,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:01:44,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:01:44,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:01:44,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:01:44,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:01:44,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:01:44,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:01:44,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:01:44,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:01:44,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:01:44,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:01:44,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:01:44,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:01:44,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:01:44,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:01:44,868 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:01:44,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:01:44,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:01:44,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:01:44,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:01:44,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:01:44,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:01:44,873 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:01:44,895 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:01:44,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:01:44,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:01:44,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:01:44,898 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:01:44,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:01:44,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:01:44,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:01:44,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:01:44,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:01:44,899 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:01:44,900 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:01:44,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:01:44,900 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:01:44,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:01:44,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:01:44,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:01:44,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:01:44,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:01:44,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:01:44,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:01:44,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:01:44,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:01:44,903 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:01:44,903 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:01:44,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:01:44,904 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:01:44,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:01:44,904 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:01:44,904 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(reach_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 -> 70ec4d5f4816fe266c279b53935dc345ef279dc0 [2020-10-20 04:01:45,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:01:45,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:01:45,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:01:45,128 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:01:45,129 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:01:45,130 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-10-20 04:01:45,191 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c91a12da1/e30db944abde40369eaa498a8a49ea03/FLAG27ec32d20 [2020-10-20 04:01:45,984 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:01:45,984 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-10-20 04:01:46,022 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c91a12da1/e30db944abde40369eaa498a8a49ea03/FLAG27ec32d20 [2020-10-20 04:01:46,523 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c91a12da1/e30db944abde40369eaa498a8a49ea03 [2020-10-20 04:01:46,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:01:46,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:01:46,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:01:46,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:01:46,539 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:01:46,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:01:46" (1/1) ... [2020-10-20 04:01:46,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78a769dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:01:46, skipping insertion in model container [2020-10-20 04:01:46,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:01:46" (1/1) ... [2020-10-20 04:01:46,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:01:46,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:01:47,583 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2020-10-20 04:01:47,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f5a0fab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:01:47, skipping insertion in model container [2020-10-20 04:01:47,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:01:47,585 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:01:47,589 INFO L168 Benchmark]: Toolchain (without parser) took 1058.88 ms. Allocated memory was 37.2 MB in the beginning and 49.3 MB in the end (delta: 12.1 MB). Free memory was 14.4 MB in the beginning and 19.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 16.3 MB. Max. memory is 14.3 GB. [2020-10-20 04:01:47,590 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 34.6 MB. Free memory was 12.9 MB in the beginning and 12.8 MB in the end (delta: 47.3 kB). Peak memory consumption was 47.3 kB. Max. memory is 14.3 GB. [2020-10-20 04:01:47,593 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1049.12 ms. Allocated memory was 37.2 MB in the beginning and 49.3 MB in the end (delta: 12.1 MB). Free memory was 13.6 MB in the beginning and 19.6 MB in the end (delta: -6.0 MB). Peak memory consumption was 15.4 MB. Max. memory is 14.3 GB. [2020-10-20 04:01:47,596 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 34.6 MB. Free memory was 12.9 MB in the beginning and 12.8 MB in the end (delta: 47.3 kB). Peak memory consumption was 47.3 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 1049.12 ms. Allocated memory was 37.2 MB in the beginning and 49.3 MB in the end (delta: 12.1 MB). Free memory was 13.6 MB in the beginning and 19.6 MB in the end (delta: -6.0 MB). Peak memory consumption was 15.4 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3757]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...