./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec9_product25.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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/product-lines/elevator_spec9_product25.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 08186622cd76fd4d6a6b5312f0089e39f8e95b17 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/product-lines/elevator_spec9_product25.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 08186622cd76fd4d6a6b5312f0089e39f8e95b17 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:12:34,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:34,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:34,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:34,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:34,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:34,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:34,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:34,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:34,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:34,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:34,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:34,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:34,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:34,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:34,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:34,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:34,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:34,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:34,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:34,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:34,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:34,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:34,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:34,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:34,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:34,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:34,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:34,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:34,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:34,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:34,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:34,462 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:34,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:34,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:34,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:34,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:34,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:34,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:34,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:34,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:34,482 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:34,523 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:34,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:34,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:34,533 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:34,533 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:34,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:34,534 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:34,534 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:34,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:34,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:34,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:34,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:34,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:34,538 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:34,538 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:34,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:34,541 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:34,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:34,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:34,542 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:34,542 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:34,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:34,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:34,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:34,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:34,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:34,547 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:34,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:34,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:34,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08186622cd76fd4d6a6b5312f0089e39f8e95b17 [2019-11-24 21:12:35,144 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:35,177 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:35,185 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:35,190 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:35,191 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:35,195 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec9_product25.cil.c [2019-11-24 21:12:35,355 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ec3a7be6/603aaf5306694a468f883dc80816011f/FLAG52b1dfdb0 [2019-11-24 21:12:36,793 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:36,800 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec9_product25.cil.c [2019-11-24 21:12:36,883 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ec3a7be6/603aaf5306694a468f883dc80816011f/FLAG52b1dfdb0 [2019-11-24 21:12:36,921 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ec3a7be6/603aaf5306694a468f883dc80816011f [2019-11-24 21:12:36,927 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:36,930 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:36,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:36,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:36,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:36,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:36" (1/1) ... [2019-11-24 21:12:36,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611e8f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:36, skipping insertion in model container [2019-11-24 21:12:36,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:36" (1/1) ... [2019-11-24 21:12:37,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:37,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:38,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:38,753 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:12:38,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7dd0a808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:38, skipping insertion in model container [2019-11-24 21:12:38,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:38,762 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:38,770 INFO L168 Benchmark]: Toolchain (without parser) took 1835.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 973.5 MB in the end (delta: -11.8 MB). Peak memory consumption was 32.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:38,771 INFO L168 Benchmark]: CDTParser took 1.24 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:12:38,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1812.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 973.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:38,783 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.24 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1812.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 973.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 465]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:12:42,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:42,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:42,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:42,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:42,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:42,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:42,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:42,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:42,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:42,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:42,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:42,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:42,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:42,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:42,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:42,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:42,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:42,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:42,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:42,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:42,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:42,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:42,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:42,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:42,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:42,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:42,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:42,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:42,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:42,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:42,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:42,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:42,850 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:42,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:42,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:42,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:42,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:42,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:42,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:42,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:42,864 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:42,908 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:42,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:42,914 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:42,914 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:42,915 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:42,915 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:42,917 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:42,917 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:42,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:42,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:42,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:42,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:42,922 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:42,922 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:42,923 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:42,923 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:42,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:42,924 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:42,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:42,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:42,927 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:42,928 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:42,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:42,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:42,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:42,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:42,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:42,929 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:42,930 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:42,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:42,933 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:42,934 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08186622cd76fd4d6a6b5312f0089e39f8e95b17 [2019-11-24 21:12:43,505 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:43,536 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:43,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:43,548 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:43,549 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:43,554 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec9_product25.cil.c [2019-11-24 21:12:43,705 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dff1dbf8d/b92ca3827c284b9883ac7f3a749c4227/FLAG04a596b1a [2019-11-24 21:12:45,198 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:45,199 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec9_product25.cil.c [2019-11-24 21:12:45,255 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dff1dbf8d/b92ca3827c284b9883ac7f3a749c4227/FLAG04a596b1a [2019-11-24 21:12:45,280 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dff1dbf8d/b92ca3827c284b9883ac7f3a749c4227 [2019-11-24 21:12:45,285 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:45,287 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:45,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:45,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:45,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:45,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:45" (1/1) ... [2019-11-24 21:12:45,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611e8f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:45, skipping insertion in model container [2019-11-24 21:12:45,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:45" (1/1) ... [2019-11-24 21:12:45,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:45,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:47,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:47,110 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:47,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:47,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:47,428 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:47,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:47,794 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:47,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:47 WrapperNode [2019-11-24 21:12:47,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:47,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:47,803 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:47,803 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:47,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:47" (1/1) ... [2019-11-24 21:12:47,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:47" (1/1) ... [2019-11-24 21:12:48,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:48,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:48,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:48,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:48,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:47" (1/1) ... [2019-11-24 21:12:48,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:47" (1/1) ... [2019-11-24 21:12:48,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:47" (1/1) ... [2019-11-24 21:12:48,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:47" (1/1) ... [2019-11-24 21:12:48,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:47" (1/1) ... [2019-11-24 21:12:48,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:47" (1/1) ... [2019-11-24 21:12:48,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:47" (1/1) ... [2019-11-24 21:12:48,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:48,908 INFO L168 Benchmark]: Toolchain (without parser) took 3613.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 870.1 MB in the end (delta: 97.3 MB). Peak memory consumption was 97.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:48,909 INFO L168 Benchmark]: CDTParser took 0.55 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. [2019-11-24 21:12:48,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2499.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 921.9 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:48,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 489.14 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 899.0 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:48,919 INFO L168 Benchmark]: Boogie Preprocessor took 605.71 ms. Allocated memory is still 1.0 GB. Free memory was 899.0 MB in the beginning and 870.1 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:48,930 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 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 2499.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 921.9 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 489.14 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 899.0 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 605.71 ms. Allocated memory is still 1.0 GB. Free memory was 899.0 MB in the beginning and 870.1 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...