./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec1_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_spec1_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 651a23caa7673f0376437e8928d605a6e77586bc ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_spec1_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 651a23caa7673f0376437e8928d605a6e77586bc ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:11:48,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:11:48,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:11:48,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:11:48,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:11:48,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:11:48,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:11:48,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:11:48,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:11:48,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:11:48,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:11:48,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:11:48,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:11:48,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:11:48,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:11:48,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:11:48,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:11:48,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:11:48,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:11:48,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:11:48,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:11:48,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:11:48,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:11:48,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:11:48,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:11:48,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:11:48,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:11:48,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:11:48,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:11:48,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:11:48,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:11:48,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:11:48,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:11:48,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:11:48,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:11:48,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:11:48,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:11:48,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:11:48,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:11:48,579 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:11:48,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:11:48,584 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:11:48,624 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:11:48,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:11:48,631 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:11:48,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:11:48,637 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:11:48,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:11:48,637 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:11:48,638 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:11:48,638 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:11:48,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:11:48,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:11:48,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:11:48,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:11:48,641 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:11:48,641 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:11:48,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:11:48,643 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:11:48,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:11:48,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:11:48,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:11:48,646 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:11:48,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:11:48,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:11:48,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:11:48,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:11:48,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:11:48,651 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:11:48,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:11:48,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:11:48,652 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 -> 651a23caa7673f0376437e8928d605a6e77586bc [2019-11-24 21:11:49,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:11:49,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:11:49,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:11:49,284 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:11:49,286 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:11:49,289 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec1_product01.cil.c [2019-11-24 21:11:49,447 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/463a25255/b4e28f61943f4ae2af42e759667ff773/FLAGd06d5e4da [2019-11-24 21:11:50,846 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:11:50,849 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product01.cil.c [2019-11-24 21:11:50,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/463a25255/b4e28f61943f4ae2af42e759667ff773/FLAGd06d5e4da [2019-11-24 21:11:50,938 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/463a25255/b4e28f61943f4ae2af42e759667ff773 [2019-11-24 21:11:50,942 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:11:50,949 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:11:50,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:11:50,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:11:50,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:11:50,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:11:50" (1/1) ... [2019-11-24 21:11:50,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7241e323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:50, skipping insertion in model container [2019-11-24 21:11:50,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:11:50" (1/1) ... [2019-11-24 21:11:51,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:11:51,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:11:52,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:11:52,635 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 21:11:52,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4258577a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:52, skipping insertion in model container [2019-11-24 21:11:52,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:11:52,642 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:11:52,650 INFO L168 Benchmark]: Toolchain (without parser) took 1699.76 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 21:11:52,651 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 21:11:52,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1678.81 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 21:11:52,661 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 1678.81 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: 2534]: 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 21:11:56,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:11:56,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:11:56,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:11:56,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:11:56,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:11:56,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:11:56,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:11:56,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:11:56,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:11:56,636 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:11:56,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:11:56,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:11:56,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:11:56,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:11:56,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:11:56,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:11:56,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:11:56,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:11:56,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:11:56,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:11:56,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:11:56,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:11:56,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:11:56,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:11:56,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:11:56,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:11:56,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:11:56,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:11:56,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:11:56,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:11:56,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:11:56,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:11:56,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:11:56,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:11:56,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:11:56,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:11:56,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:11:56,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:11:56,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:11:56,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:11:56,730 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:11:56,766 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:11:56,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:11:56,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:11:56,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:11:56,774 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:11:56,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:11:56,774 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:11:56,775 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:11:56,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:11:56,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:11:56,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:11:56,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:11:56,779 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:11:56,780 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:11:56,782 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:11:56,782 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:11:56,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:11:56,783 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:11:56,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:11:56,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:11:56,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:11:56,785 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:11:56,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:11:56,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:11:56,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:11:56,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:11:56,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:11:56,789 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:11:56,789 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:11:56,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:11:56,793 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:11:56,793 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 -> 651a23caa7673f0376437e8928d605a6e77586bc [2019-11-24 21:11:57,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:11:57,431 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:11:57,440 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:11:57,444 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:11:57,447 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:11:57,448 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec1_product01.cil.c [2019-11-24 21:11:57,609 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8f57461d/23983c2af3f54a92828d991be50bc35c/FLAGe1b6b872a [2019-11-24 21:11:59,060 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:11:59,061 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product01.cil.c [2019-11-24 21:11:59,127 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8f57461d/23983c2af3f54a92828d991be50bc35c/FLAGe1b6b872a [2019-11-24 21:11:59,167 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8f57461d/23983c2af3f54a92828d991be50bc35c [2019-11-24 21:11:59,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:11:59,180 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:11:59,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:11:59,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:11:59,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:11:59,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:11:59" (1/1) ... [2019-11-24 21:11:59,208 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 09:11:59, skipping insertion in model container [2019-11-24 21:11:59,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:11:59" (1/1) ... [2019-11-24 21:11:59,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:11:59,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:00,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:01,024 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:01,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:01,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:01,393 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:01,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:01,785 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:01,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:01 WrapperNode [2019-11-24 21:12:01,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:01,794 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:01,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:01,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:01,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:01" (1/1) ... [2019-11-24 21:12:01,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:01" (1/1) ... [2019-11-24 21:12:02,206 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:02,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:02,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:02,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:02,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:01" (1/1) ... [2019-11-24 21:12:02,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:01" (1/1) ... [2019-11-24 21:12:02,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:01" (1/1) ... [2019-11-24 21:12:02,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:01" (1/1) ... [2019-11-24 21:12:02,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:01" (1/1) ... [2019-11-24 21:12:02,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:01" (1/1) ... [2019-11-24 21:12:02,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:01" (1/1) ... [2019-11-24 21:12:02,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:02,752 INFO L168 Benchmark]: Toolchain (without parser) took 3566.90 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 881.8 MB in the end (delta: 85.6 MB). Peak memory consumption was 85.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:02,753 INFO L168 Benchmark]: CDTParser took 4.10 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 21:12:02,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2608.18 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 927.6 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:02,757 INFO L168 Benchmark]: Boogie Procedure Inliner took 412.13 ms. Allocated memory is still 1.0 GB. Free memory was 927.6 MB in the beginning and 904.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:02,763 INFO L168 Benchmark]: Boogie Preprocessor took 536.95 ms. Allocated memory is still 1.0 GB. Free memory was 904.7 MB in the beginning and 881.8 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:02,773 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.10 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 2608.18 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 927.6 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 412.13 ms. Allocated memory is still 1.0 GB. Free memory was 927.6 MB in the beginning and 904.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 536.95 ms. Allocated memory is still 1.0 GB. Free memory was 904.7 MB in the beginning and 881.8 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...