./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_product01.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_spec3_product01.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 5f6e99961ac853f3709ebf596b9583b8c3fd14e8 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec3_product01.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 5f6e99961ac853f3709ebf596b9583b8c3fd14e8 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:21,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:21,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:21,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:21,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:21,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:21,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:21,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:21,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:21,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:21,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:21,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:21,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:21,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:21,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:21,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:21,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:21,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:21,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:21,580 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:21,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:21,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:21,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:21,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:21,608 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:21,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:21,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:21,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:21,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:21,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:21,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:21,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:21,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:21,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:21,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:21,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:21,638 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:21,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:21,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:21,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:21,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:21,647 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:21,687 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:21,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:21,692 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:21,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:21,693 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:21,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:21,696 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:21,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:21,696 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:21,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:21,698 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:21,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:21,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:21,701 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:21,702 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:21,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:21,702 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:21,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:21,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:21,703 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:21,704 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:21,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:21,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:21,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:21,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:21,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:21,707 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:21,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:21,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:21,709 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 -> 5f6e99961ac853f3709ebf596b9583b8c3fd14e8 [2019-11-24 21:12:22,248 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:22,278 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:22,288 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:22,292 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:22,293 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:22,296 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product01.cil.c [2019-11-24 21:12:22,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce7707797/e179e22237634c2c91d1b72d471cc173/FLAG233a53fa0 [2019-11-24 21:12:23,884 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:23,891 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product01.cil.c [2019-11-24 21:12:23,953 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce7707797/e179e22237634c2c91d1b72d471cc173/FLAG233a53fa0 [2019-11-24 21:12:23,974 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce7707797/e179e22237634c2c91d1b72d471cc173 [2019-11-24 21:12:23,979 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:23,981 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:23,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:23,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:24,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:24,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:23" (1/1) ... [2019-11-24 21:12:24,017 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 09:12:24, skipping insertion in model container [2019-11-24 21:12:24,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:23" (1/1) ... [2019-11-24 21:12:24,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:24,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:25,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:25,649 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 21:12:25,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70877c5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:25, skipping insertion in model container [2019-11-24 21:12:25,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:25,655 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:25,665 INFO L168 Benchmark]: Toolchain (without parser) took 1679.04 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 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:25,666 INFO L168 Benchmark]: CDTParser took 1.25 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 21:12:25,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1659.26 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 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:25,678 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.25 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 1659.26 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 27.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1496]: 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 21:12:29,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:29,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:29,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:29,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:29,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:29,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:29,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:29,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:29,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:29,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:29,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:29,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:29,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:29,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:29,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:29,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:29,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:29,636 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:29,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:29,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:29,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:29,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:29,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:29,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:29,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:29,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:29,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:29,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:29,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:29,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:29,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:29,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:29,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:29,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:29,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:29,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:29,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:29,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:29,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:29,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:29,708 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:29,746 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:29,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:29,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:29,755 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:29,755 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:29,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:29,758 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:29,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:29,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:29,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:29,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:29,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:29,761 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:29,763 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:29,764 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:29,764 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:29,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:29,764 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:29,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:29,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:29,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:29,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:29,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:29,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:29,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:29,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:29,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:29,770 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:29,770 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:29,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:29,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:29,775 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 -> 5f6e99961ac853f3709ebf596b9583b8c3fd14e8 [2019-11-24 21:12:30,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:30,380 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:30,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:30,393 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:30,395 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:30,396 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product01.cil.c [2019-11-24 21:12:30,555 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0872520c/cfebe2060fb842adb2c6cc54b0eaa178/FLAG02190986d [2019-11-24 21:12:31,976 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:31,980 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product01.cil.c [2019-11-24 21:12:32,047 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0872520c/cfebe2060fb842adb2c6cc54b0eaa178/FLAG02190986d [2019-11-24 21:12:32,096 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0872520c/cfebe2060fb842adb2c6cc54b0eaa178 [2019-11-24 21:12:32,104 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:32,110 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:32,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:32,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:32,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:32,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:32" (1/1) ... [2019-11-24 21:12:32,134 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 09:12:32, skipping insertion in model container [2019-11-24 21:12:32,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:32" (1/1) ... [2019-11-24 21:12:32,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:32,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:33,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:33,865 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:33,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:34,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:34,326 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:34,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:34,721 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:34,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34 WrapperNode [2019-11-24 21:12:34,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:34,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:34,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:34,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:34,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:34,858 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:35,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:35,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:35,456 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:35,456 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:35,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:35,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:35,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:35,593 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:35,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:36,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:36,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:36,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:36,354 INFO L168 Benchmark]: Toolchain (without parser) took 4238.48 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 818.8 MB in the end (delta: 142.9 MB). Peak memory consumption was 143.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:36,355 INFO L168 Benchmark]: CDTParser took 2.37 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 21:12:36,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2615.54 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 921.9 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:36,360 INFO L168 Benchmark]: Boogie Procedure Inliner took 722.45 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 870.4 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:36,366 INFO L168 Benchmark]: Boogie Preprocessor took 891.65 ms. Allocated memory is still 1.0 GB. Free memory was 870.4 MB in the beginning and 818.8 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:36,376 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.37 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 2615.54 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 921.9 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 722.45 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 870.4 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 891.65 ms. Allocated memory is still 1.0 GB. Free memory was 870.4 MB in the beginning and 818.8 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...