./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec2_product19.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_spec2_product19.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 4f9d5ce79a86aa3de77bf95612132e54255cb9bf ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec2_product19.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 4f9d5ce79a86aa3de77bf95612132e54255cb9bf ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:07,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:07,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:07,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:07,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:07,972 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:07,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:07,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:07,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:08,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:08,008 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:08,012 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:08,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:08,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:08,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:08,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:08,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:08,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:08,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:08,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:08,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:08,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:08,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:08,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:08,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:08,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:08,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:08,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:08,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:08,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:08,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:08,092 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:08,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:08,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:08,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:08,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:08,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:08,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:08,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:08,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:08,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:08,114 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:08,154 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:08,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:08,161 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:08,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:08,162 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:08,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:08,165 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:08,165 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:08,166 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:08,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:08,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:08,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:08,171 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:08,172 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:08,172 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:08,173 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:08,173 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:08,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:08,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:08,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:08,174 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:08,174 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:08,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:08,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:08,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:08,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:08,178 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:08,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:08,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:08,180 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 -> 4f9d5ce79a86aa3de77bf95612132e54255cb9bf [2019-11-24 21:12:08,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:08,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:08,763 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:08,770 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:08,771 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:08,772 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec2_product19.cil.c [2019-11-24 21:12:08,945 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/200e0f38d/eca66bafe5fd4413a4c6e7a1039c9df0/FLAG3650c0e05 [2019-11-24 21:12:10,487 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:10,491 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec2_product19.cil.c [2019-11-24 21:12:10,552 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/200e0f38d/eca66bafe5fd4413a4c6e7a1039c9df0/FLAG3650c0e05 [2019-11-24 21:12:10,595 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/200e0f38d/eca66bafe5fd4413a4c6e7a1039c9df0 [2019-11-24 21:12:10,606 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:10,611 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:10,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:10,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:10,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:10,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:10" (1/1) ... [2019-11-24 21:12:10,638 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 09:12:10, skipping insertion in model container [2019-11-24 21:12:10,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:10" (1/1) ... [2019-11-24 21:12:10,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:10,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:12,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:12,497 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 21:12:12,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32415f3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:12, skipping insertion in model container [2019-11-24 21:12:12,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:12,504 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:12,515 INFO L168 Benchmark]: Toolchain (without parser) took 1898.99 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 979.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:12,516 INFO L168 Benchmark]: CDTParser took 2.19 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 21:12:12,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1889.38 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 979.2 MB in the end (delta: -23.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:12,524 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.19 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 1889.38 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 979.2 MB in the end (delta: -23.2 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: 3045]: 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 21:12:16,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:16,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:16,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:16,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:16,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:16,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:16,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:16,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:16,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:16,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:16,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:16,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:16,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:16,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:16,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:16,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:16,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:16,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:16,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:16,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:16,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:16,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:16,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:16,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:16,691 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:16,691 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:16,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:16,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:16,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:16,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:16,704 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:16,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:16,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:16,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:16,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:16,714 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:16,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:16,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:16,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:16,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:16,725 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:16,767 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:16,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:16,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:16,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:16,774 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:16,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:16,776 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:16,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:16,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:16,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:16,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:16,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:16,781 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:16,782 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:16,782 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:16,784 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:16,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:16,784 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:16,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:16,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:16,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:16,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:16,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:16,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:16,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:16,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:16,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:16,790 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:16,791 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:16,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:16,794 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:16,794 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 -> 4f9d5ce79a86aa3de77bf95612132e54255cb9bf [2019-11-24 21:12:17,386 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:17,420 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:17,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:17,434 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:17,438 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:17,440 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec2_product19.cil.c [2019-11-24 21:12:17,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5244502aa/e9e1a83c784d4fd7bdabc60df3b31640/FLAG361d03130 [2019-11-24 21:12:19,074 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:19,076 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec2_product19.cil.c [2019-11-24 21:12:19,128 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5244502aa/e9e1a83c784d4fd7bdabc60df3b31640/FLAG361d03130 [2019-11-24 21:12:19,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5244502aa/e9e1a83c784d4fd7bdabc60df3b31640 [2019-11-24 21:12:19,181 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:19,184 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:19,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:19,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:19,200 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:19,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:19" (1/1) ... [2019-11-24 21:12:19,210 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 09:12:19, skipping insertion in model container [2019-11-24 21:12:19,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:19" (1/1) ... [2019-11-24 21:12:19,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:19,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:20,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:21,025 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:21,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:21,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:21,509 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:21,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:21,964 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:21,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:21 WrapperNode [2019-11-24 21:12:21,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:21,975 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:21,975 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:21,975 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:22,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:21" (1/1) ... [2019-11-24 21:12:22,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:21" (1/1) ... [2019-11-24 21:12:22,516 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:22,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:22,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:22,517 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:22,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:21" (1/1) ... [2019-11-24 21:12:22,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:21" (1/1) ... [2019-11-24 21:12:22,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:21" (1/1) ... [2019-11-24 21:12:22,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:21" (1/1) ... [2019-11-24 21:12:22,822 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:21" (1/1) ... [2019-11-24 21:12:22,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:21" (1/1) ... [2019-11-24 21:12:22,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:21" (1/1) ... [2019-11-24 21:12:23,062 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:23,071 INFO L168 Benchmark]: Toolchain (without parser) took 3882.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 870.3 MB in the end (delta: 90.0 MB). Peak memory consumption was 90.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:23,072 INFO L168 Benchmark]: CDTParser took 3.88 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 21:12:23,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2786.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 921.9 MB in the end (delta: 32.6 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:23,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 541.50 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 21:12:23,084 INFO L168 Benchmark]: Boogie Preprocessor took 546.05 ms. Allocated memory is still 1.0 GB. Free memory was 899.0 MB in the beginning and 870.3 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:23,093 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.88 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 2786.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 921.9 MB in the end (delta: 32.6 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 541.50 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 546.05 ms. Allocated memory is still 1.0 GB. Free memory was 899.0 MB in the beginning and 870.3 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...