./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec1_product29.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_product29.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 396a409435d6c07ba4ff6cf5159d347cc01e3f26 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_product29.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 396a409435d6c07ba4ff6cf5159d347cc01e3f26 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:03,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:03,509 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:03,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:03,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:03,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:03,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:03,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:03,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:03,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:03,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:03,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:03,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:03,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:03,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:03,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:03,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:03,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:03,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:03,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:03,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:03,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:03,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:03,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:03,650 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:03,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:03,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:03,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:03,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:03,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:03,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:03,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:03,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:03,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:03,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:03,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:03,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:03,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:03,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:03,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:03,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:03,685 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:03,726 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:03,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:03,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:03,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:03,733 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:03,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:03,735 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:03,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:03,735 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:03,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:03,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:03,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:03,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:03,740 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:03,740 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:03,741 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:03,744 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:03,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:03,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:03,745 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:03,745 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:03,745 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:03,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:03,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:03,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:03,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:03,747 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:03,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:03,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:03,749 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 -> 396a409435d6c07ba4ff6cf5159d347cc01e3f26 [2019-11-24 21:12:04,321 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:04,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:04,356 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:04,360 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:04,364 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:04,365 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec1_product29.cil.c [2019-11-24 21:12:04,535 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58bdc9ce2/f48f329882c848728284ebcb7873685c/FLAGce0be2237 [2019-11-24 21:12:05,972 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:05,976 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product29.cil.c [2019-11-24 21:12:06,032 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58bdc9ce2/f48f329882c848728284ebcb7873685c/FLAGce0be2237 [2019-11-24 21:12:06,071 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58bdc9ce2/f48f329882c848728284ebcb7873685c [2019-11-24 21:12:06,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:06,084 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:06,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:06,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:06,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:06,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:06" (1/1) ... [2019-11-24 21:12:06,107 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 09:12:06, skipping insertion in model container [2019-11-24 21:12:06,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:06" (1/1) ... [2019-11-24 21:12:06,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:06,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:07,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:07,751 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 21:12:07,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2120893 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:07, skipping insertion in model container [2019-11-24 21:12:07,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:07,757 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:07,765 INFO L168 Benchmark]: Toolchain (without parser) took 1677.55 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 973.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:07,766 INFO L168 Benchmark]: CDTParser took 0.90 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 21:12:07,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1671.15 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 973.4 MB in the end (delta: -17.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:07,776 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90 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 1671.15 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 973.4 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: 3069]: 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 21:12:11,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:11,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:11,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:11,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:11,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:11,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:11,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:11,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:11,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:11,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:11,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:11,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:11,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:11,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:11,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:11,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:11,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:11,735 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:11,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:11,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:11,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:11,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:11,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:11,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:11,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:11,772 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:11,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:11,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:11,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:11,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:11,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:11,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:11,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:11,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:11,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:11,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:11,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:11,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:11,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:11,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:11,802 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:11,842 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:11,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:11,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:11,848 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:11,848 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:11,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:11,849 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:11,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:11,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:11,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:11,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:11,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:11,852 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:11,854 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:11,854 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:11,855 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:11,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:11,855 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:11,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:11,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:11,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:11,858 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:11,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:11,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:11,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:11,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:11,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:11,861 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:11,863 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:11,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:11,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:11,865 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 -> 396a409435d6c07ba4ff6cf5159d347cc01e3f26 [2019-11-24 21:12:12,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:12,437 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:12,444 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:12,448 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:12,449 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:12,452 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec1_product29.cil.c [2019-11-24 21:12:12,609 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/451c9e326/23c57901fd054921a38990d68aab9dc5/FLAG8c498df35 [2019-11-24 21:12:14,006 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:14,017 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product29.cil.c [2019-11-24 21:12:14,081 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/451c9e326/23c57901fd054921a38990d68aab9dc5/FLAG8c498df35 [2019-11-24 21:12:14,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/451c9e326/23c57901fd054921a38990d68aab9dc5 [2019-11-24 21:12:14,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:14,124 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:14,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:14,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:14,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:14,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:14" (1/1) ... [2019-11-24 21:12:14,156 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 09:12:14, skipping insertion in model container [2019-11-24 21:12:14,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:14" (1/1) ... [2019-11-24 21:12:14,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:14,327 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:15,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:15,892 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:15,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:16,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:16,215 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:16,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:16,536 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:16,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:16 WrapperNode [2019-11-24 21:12:16,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:16,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:16,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:16,541 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:16,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:16" (1/1) ... [2019-11-24 21:12:16,642 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:16" (1/1) ... [2019-11-24 21:12:17,074 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:17,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:17,078 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:17,078 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:17,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:16" (1/1) ... [2019-11-24 21:12:17,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:16" (1/1) ... [2019-11-24 21:12:17,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:16" (1/1) ... [2019-11-24 21:12:17,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:16" (1/1) ... [2019-11-24 21:12:17,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:16" (1/1) ... [2019-11-24 21:12:17,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:16" (1/1) ... [2019-11-24 21:12:17,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:16" (1/1) ... [2019-11-24 21:12:17,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:17,683 INFO L168 Benchmark]: Toolchain (without parser) took 3553.33 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 841.7 MB in the end (delta: 120.0 MB). Peak memory consumption was 120.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:17,685 INFO L168 Benchmark]: CDTParser took 0.45 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 21:12:17,688 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2403.08 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 916.2 MB in the end (delta: 39.7 MB). Peak memory consumption was 39.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:17,689 INFO L168 Benchmark]: Boogie Procedure Inliner took 535.34 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 881.8 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:17,695 INFO L168 Benchmark]: Boogie Preprocessor took 598.69 ms. Allocated memory is still 1.0 GB. Free memory was 881.8 MB in the beginning and 841.7 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:17,707 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 2403.08 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 916.2 MB in the end (delta: 39.7 MB). Peak memory consumption was 39.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 535.34 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 881.8 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 598.69 ms. Allocated memory is still 1.0 GB. Free memory was 881.8 MB in the beginning and 841.7 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...