./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec2_product30.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_product30.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 16eb34bf8ac588b2057113d948643073bd800c2b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_product30.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 16eb34bf8ac588b2057113d948643073bd800c2b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:19,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:19,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:19,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:19,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:19,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:19,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:19,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:19,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:19,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:19,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:19,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:19,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:19,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:19,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:19,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:19,299 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:19,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:19,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:19,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:19,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:19,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:19,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:19,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:19,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:19,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:19,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:19,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:19,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:19,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:19,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:19,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:19,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:19,365 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:19,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:19,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:19,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:19,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:19,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:19,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:19,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:19,376 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:19,419 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:19,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:19,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:19,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:19,429 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:19,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:19,430 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:19,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:19,430 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:19,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:19,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:19,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:19,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:19,434 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:19,434 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:19,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:19,435 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:19,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:19,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:19,437 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:19,438 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:19,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:19,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:19,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:19,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:19,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:19,441 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:19,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:19,443 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:19,443 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 -> 16eb34bf8ac588b2057113d948643073bd800c2b [2019-11-24 21:12:20,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:20,178 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:20,187 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:20,192 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:20,193 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:20,194 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c [2019-11-24 21:12:20,357 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a5f11fb/6510df85b0204c28bdee6a94e84484a5/FLAGc5a856a68 [2019-11-24 21:12:21,851 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:21,865 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c [2019-11-24 21:12:21,937 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a5f11fb/6510df85b0204c28bdee6a94e84484a5/FLAGc5a856a68 [2019-11-24 21:12:21,967 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a5f11fb/6510df85b0204c28bdee6a94e84484a5 [2019-11-24 21:12:21,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:21,973 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:21,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:21,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:21,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:22,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:21" (1/1) ... [2019-11-24 21:12:22,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc4890b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:22, skipping insertion in model container [2019-11-24 21:12:22,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:21" (1/1) ... [2019-11-24 21:12:22,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:22,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:23,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:23,657 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 21:12:23,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@671b069c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:23, skipping insertion in model container [2019-11-24 21:12:23,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:23,663 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:23,673 INFO L168 Benchmark]: Toolchain (without parser) took 1693.71 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 973.5 MB in the end (delta: -11.8 MB). Peak memory consumption was 32.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:23,674 INFO L168 Benchmark]: CDTParser took 3.45 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 21:12:23,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1671.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 973.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:23,687 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.45 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 1671.94 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: 3131]: 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 21:12:27,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:27,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:27,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:27,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:27,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:27,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:27,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:27,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:27,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:27,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:27,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:27,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:27,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:27,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:27,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:27,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:27,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:27,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:27,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:27,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:27,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:27,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:27,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:27,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:27,739 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:27,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:27,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:27,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:27,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:27,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:27,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:27,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:27,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:27,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:27,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:27,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:27,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:27,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:27,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:27,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:27,774 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:27,814 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:27,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:27,820 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:27,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:27,823 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:27,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:27,824 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:27,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:27,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:27,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:27,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:27,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:27,828 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:27,829 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:27,829 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:27,829 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:27,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:27,831 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:27,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:27,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:27,832 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:27,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:27,833 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:27,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:27,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:27,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:27,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:27,836 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:27,836 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:27,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:27,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:27,840 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 -> 16eb34bf8ac588b2057113d948643073bd800c2b [2019-11-24 21:12:28,396 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:28,428 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:28,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:28,441 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:28,445 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:28,446 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c [2019-11-24 21:12:28,611 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69d264ac2/19b50941bbc446b6870b0ea95df56aa4/FLAG00c0f7858 [2019-11-24 21:12:30,024 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:30,025 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c [2019-11-24 21:12:30,086 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69d264ac2/19b50941bbc446b6870b0ea95df56aa4/FLAG00c0f7858 [2019-11-24 21:12:30,131 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69d264ac2/19b50941bbc446b6870b0ea95df56aa4 [2019-11-24 21:12:30,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:30,143 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:30,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:30,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:30,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:30,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:30" (1/1) ... [2019-11-24 21:12:30,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5189edd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:30, skipping insertion in model container [2019-11-24 21:12:30,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:30" (1/1) ... [2019-11-24 21:12:30,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:30,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:31,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:31,943 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:32,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:32,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:32,309 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:32,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:32,674 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:32,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:32 WrapperNode [2019-11-24 21:12:32,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:32,684 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:32,684 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:32,684 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:32,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:32" (1/1) ... [2019-11-24 21:12:32,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:32" (1/1) ... [2019-11-24 21:12:33,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:33,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:33,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:33,662 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:33,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:32" (1/1) ... [2019-11-24 21:12:33,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:32" (1/1) ... [2019-11-24 21:12:33,819 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:32" (1/1) ... [2019-11-24 21:12:33,820 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:32" (1/1) ... [2019-11-24 21:12:34,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:32" (1/1) ... [2019-11-24 21:12:34,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:32" (1/1) ... [2019-11-24 21:12:34,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:32" (1/1) ... [2019-11-24 21:12:34,824 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:34,833 INFO L168 Benchmark]: Toolchain (without parser) took 4683.88 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 777.2 MB in the end (delta: 190.2 MB). Peak memory consumption was 190.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:34,834 INFO L168 Benchmark]: CDTParser took 0.38 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 21:12:34,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2534.74 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 926.2 MB in the end (delta: 35.5 MB). Peak memory consumption was 35.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:34,839 INFO L168 Benchmark]: Boogie Procedure Inliner took 975.84 ms. Allocated memory is still 1.0 GB. Free memory was 926.2 MB in the beginning and 851.7 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:34,843 INFO L168 Benchmark]: Boogie Preprocessor took 1164.69 ms. Allocated memory is still 1.0 GB. Free memory was 851.7 MB in the beginning and 777.2 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:34,854 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 2534.74 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 926.2 MB in the end (delta: 35.5 MB). Peak memory consumption was 35.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 975.84 ms. Allocated memory is still 1.0 GB. Free memory was 926.2 MB in the beginning and 851.7 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1164.69 ms. Allocated memory is still 1.0 GB. Free memory was 851.7 MB in the beginning and 777.2 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...