./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_product26.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/elevator_spec3_product26.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 95ed8069075304321c46a9537713fafbbf1ef5d9 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/elevator_spec3_product26.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 95ed8069075304321c46a9537713fafbbf1ef5d9 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:27,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:27,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:27,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:27,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:27,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:27,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:27,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:27,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:27,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:27,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:27,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:27,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:27,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:27,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:27,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:27,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:27,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:27,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:27,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:27,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:27,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:27,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:27,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:27,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:27,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:27,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:27,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:27,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:27,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:27,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:27,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:27,540 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:27,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:27,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:27,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:27,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:27,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:27,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:27,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:27,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:27,560 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:27,603 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:27,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:27,612 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:27,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:27,613 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:27,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:27,616 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:27,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:27,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:27,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:27,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:27,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:27,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:27,622 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:27,622 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:27,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:27,623 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:27,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:27,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:27,626 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:27,627 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:27,628 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:27,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:27,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:27,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:27,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:27,632 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:27,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:27,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:27,633 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 -> 95ed8069075304321c46a9537713fafbbf1ef5d9 [2019-11-24 21:12:28,241 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:28,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:28,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:28,284 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:28,289 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:28,290 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product26.cil.c [2019-11-24 21:12:28,427 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89ca5d3c1/01ce7c283200415e83141d9542582a2f/FLAG32249b967 [2019-11-24 21:12:29,869 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:29,871 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product26.cil.c [2019-11-24 21:12:29,943 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89ca5d3c1/01ce7c283200415e83141d9542582a2f/FLAG32249b967 [2019-11-24 21:12:30,266 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89ca5d3c1/01ce7c283200415e83141d9542582a2f [2019-11-24 21:12:30,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:30,273 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:30,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:30,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:30,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:30,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:30" (1/1) ... [2019-11-24 21:12:30,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a0207cb 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 21:12:30,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:30" (1/1) ... [2019-11-24 21:12:30,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:30,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:32,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:32,072 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 21:12:32,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@423c3236 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:32, skipping insertion in model container [2019-11-24 21:12:32,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:32,077 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:32,086 INFO L168 Benchmark]: Toolchain (without parser) took 1808.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 979.3 MB in the end (delta: -13.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:32,088 INFO L168 Benchmark]: CDTParser took 1.06 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 21:12:32,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1786.67 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 979.3 MB in the end (delta: -19.0 MB). Peak memory consumption was 32.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:32,100 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.06 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 1786.67 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 979.3 MB in the end (delta: -19.0 MB). Peak memory consumption was 32.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2060]: 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 21:12:36,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:36,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:36,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:36,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:36,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:36,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:36,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:36,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:36,087 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:36,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:36,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:36,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:36,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:36,107 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:36,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:36,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:36,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:36,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:36,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:36,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:36,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:36,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:36,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:36,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:36,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:36,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:36,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:36,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:36,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:36,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:36,170 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:36,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:36,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:36,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:36,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:36,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:36,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:36,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:36,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:36,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:36,193 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:36,246 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:36,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:36,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:36,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:36,256 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:36,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:36,261 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:36,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:36,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:36,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:36,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:36,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:36,263 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:36,264 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:36,266 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:36,266 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:36,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:36,269 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:36,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:36,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:36,271 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:36,271 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:36,272 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:36,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:36,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:36,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:36,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:36,275 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:36,279 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:36,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:36,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:36,281 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 -> 95ed8069075304321c46a9537713fafbbf1ef5d9 [2019-11-24 21:12:36,900 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:36,937 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:36,945 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:36,949 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:36,955 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:36,956 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product26.cil.c [2019-11-24 21:12:37,119 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72ae9c85b/7ea6d7fc15064d479ab24152a4208ca1/FLAGfbf10f7fc [2019-11-24 21:12:38,555 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:38,557 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product26.cil.c [2019-11-24 21:12:38,616 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72ae9c85b/7ea6d7fc15064d479ab24152a4208ca1/FLAGfbf10f7fc [2019-11-24 21:12:38,656 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72ae9c85b/7ea6d7fc15064d479ab24152a4208ca1 [2019-11-24 21:12:38,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:38,668 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:38,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:38,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:38,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:38,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:38" (1/1) ... [2019-11-24 21:12:38,700 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 09:12:38, skipping insertion in model container [2019-11-24 21:12:38,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:38" (1/1) ... [2019-11-24 21:12:38,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:38,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:40,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:40,570 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:40,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:40,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:40,938 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:41,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:41,330 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:41,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:41 WrapperNode [2019-11-24 21:12:41,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:41,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:41,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:41,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:41,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:41" (1/1) ... [2019-11-24 21:12:41,469 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:41" (1/1) ... [2019-11-24 21:12:42,809 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:42,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:42,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:42,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:42,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:41" (1/1) ... [2019-11-24 21:12:42,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:41" (1/1) ... [2019-11-24 21:12:43,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:41" (1/1) ... [2019-11-24 21:12:43,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:41" (1/1) ... [2019-11-24 21:12:43,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:41" (1/1) ... [2019-11-24 21:12:44,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:41" (1/1) ... [2019-11-24 21:12:45,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:41" (1/1) ... [2019-11-24 21:12:45,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:45,440 INFO L168 Benchmark]: Toolchain (without parser) took 6765.36 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 877.0 MB in the end (delta: 84.7 MB). Peak memory consumption was 336.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:45,444 INFO L168 Benchmark]: CDTParser took 0.36 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 21:12:45,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2656.78 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 927.7 MB in the end (delta: 28.3 MB). Peak memory consumption was 28.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:45,449 INFO L168 Benchmark]: Boogie Procedure Inliner took 1474.16 ms. Allocated memory is still 1.0 GB. Free memory was 927.7 MB in the beginning and 812.0 MB in the end (delta: 115.6 MB). Peak memory consumption was 115.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:45,453 INFO L168 Benchmark]: Boogie Preprocessor took 2619.10 ms. Allocated memory is still 1.0 GB. Free memory was 812.0 MB in the beginning and 882.6 MB in the end (delta: -70.6 MB). Peak memory consumption was 186.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:45,464 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 2656.78 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 927.7 MB in the end (delta: 28.3 MB). Peak memory consumption was 28.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1474.16 ms. Allocated memory is still 1.0 GB. Free memory was 927.7 MB in the beginning and 812.0 MB in the end (delta: 115.6 MB). Peak memory consumption was 115.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2619.10 ms. Allocated memory is still 1.0 GB. Free memory was 812.0 MB in the beginning and 882.6 MB in the end (delta: -70.6 MB). Peak memory consumption was 186.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...