./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec2_product24.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_product24.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 093479089abdaadb7e9be964d84aa50a0bea01c9 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_product24.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 093479089abdaadb7e9be964d84aa50a0bea01c9 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:11,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:11,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:11,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:11,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:11,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:11,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:11,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:11,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:11,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:11,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:11,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:11,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:11,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:11,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:11,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:11,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:11,781 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:11,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:11,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:11,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:11,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:11,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:11,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:11,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:11,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:11,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:11,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:11,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:11,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:11,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:11,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:11,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:11,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:11,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:11,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:11,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:11,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:11,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:11,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:11,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:11,864 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:11,907 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:11,911 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:11,914 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:11,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:11,917 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:11,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:11,918 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:11,921 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:11,921 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:11,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:11,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:11,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:11,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:11,928 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:11,928 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:11,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:11,929 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:11,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:11,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:11,932 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:11,932 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:11,932 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:11,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:11,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:11,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:11,935 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:11,935 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:11,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:11,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:11,937 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 -> 093479089abdaadb7e9be964d84aa50a0bea01c9 [2019-11-24 21:12:12,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:12,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:12,628 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:12,632 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:12,637 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:12,641 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec2_product24.cil.c [2019-11-24 21:12:12,823 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bb80f8d2/88caeaa8d74c4022b7d41ac22cfc6e43/FLAG99e5ddcb1 [2019-11-24 21:12:14,284 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:14,285 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec2_product24.cil.c [2019-11-24 21:12:14,347 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bb80f8d2/88caeaa8d74c4022b7d41ac22cfc6e43/FLAG99e5ddcb1 [2019-11-24 21:12:14,387 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bb80f8d2/88caeaa8d74c4022b7d41ac22cfc6e43 [2019-11-24 21:12:14,400 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:14,402 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:14,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:14,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:14,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:14,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:14" (1/1) ... [2019-11-24 21:12:14,428 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 21:12:14,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:14" (1/1) ... [2019-11-24 21:12:14,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:14,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:16,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:16,216 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 21:12:16,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60a98a78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:16, skipping insertion in model container [2019-11-24 21:12:16,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:16,219 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:16,228 INFO L168 Benchmark]: Toolchain (without parser) took 1820.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 973.4 MB in the end (delta: -7.4 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:16,230 INFO L168 Benchmark]: CDTParser took 1.44 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 21:12:16,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1812.50 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 973.4 MB in the end (delta: -13.1 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:16,241 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44 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 1812.50 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 973.4 MB in the end (delta: -13.1 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: 3196]: 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 21:12:20,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:20,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:20,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:20,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:20,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:20,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:20,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:20,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:20,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:20,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:20,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:20,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:20,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:20,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:20,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:20,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:20,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:20,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:20,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:20,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:20,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:20,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:20,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:20,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:20,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:20,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:20,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:20,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:20,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:20,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:20,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:20,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:20,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:20,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:20,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:20,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:20,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:20,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:20,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:20,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:20,468 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:20,514 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:20,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:20,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:20,520 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:20,520 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:20,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:20,521 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:20,524 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:20,524 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:20,524 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:20,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:20,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:20,527 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:20,529 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:20,529 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:20,530 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:20,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:20,530 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:20,532 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:20,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:20,532 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:20,534 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:20,535 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:20,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:20,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:20,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:20,536 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:20,536 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:20,536 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:20,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:20,538 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:20,539 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 -> 093479089abdaadb7e9be964d84aa50a0bea01c9 [2019-11-24 21:12:21,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:21,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:21,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:21,246 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:21,251 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:21,252 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec2_product24.cil.c [2019-11-24 21:12:21,431 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06b3e2223/90d2d6ddb50f4889ba3f93faade5821b/FLAG2564edd90 [2019-11-24 21:12:22,918 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:22,921 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec2_product24.cil.c [2019-11-24 21:12:22,987 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06b3e2223/90d2d6ddb50f4889ba3f93faade5821b/FLAG2564edd90 [2019-11-24 21:12:23,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06b3e2223/90d2d6ddb50f4889ba3f93faade5821b [2019-11-24 21:12:23,021 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:23,024 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:23,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:23,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:23,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:23,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:23" (1/1) ... [2019-11-24 21:12:23,050 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 09:12:23, skipping insertion in model container [2019-11-24 21:12:23,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:23" (1/1) ... [2019-11-24 21:12:23,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:23,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:24,839 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:24,887 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:24,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:25,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:25,246 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:25,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:25,649 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:25,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:25 WrapperNode [2019-11-24 21:12:25,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:25,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:25,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:25,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:25,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:25" (1/1) ... [2019-11-24 21:12:25,799 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:25" (1/1) ... [2019-11-24 21:12:26,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:26,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:26,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:26,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:26,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:25" (1/1) ... [2019-11-24 21:12:26,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:25" (1/1) ... [2019-11-24 21:12:26,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:25" (1/1) ... [2019-11-24 21:12:26,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:25" (1/1) ... [2019-11-24 21:12:27,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:25" (1/1) ... [2019-11-24 21:12:27,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:25" (1/1) ... [2019-11-24 21:12:27,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:25" (1/1) ... [2019-11-24 21:12:27,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:27,857 INFO L168 Benchmark]: Toolchain (without parser) took 4825.96 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 771.8 MB in the end (delta: 195.6 MB). Peak memory consumption was 195.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:27,858 INFO L168 Benchmark]: CDTParser took 0.36 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 21:12:27,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2615.83 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 916.1 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:27,862 INFO L168 Benchmark]: Boogie Procedure Inliner took 960.00 ms. Allocated memory is still 1.0 GB. Free memory was 916.1 MB in the beginning and 841.6 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:27,868 INFO L168 Benchmark]: Boogie Preprocessor took 1231.11 ms. Allocated memory is still 1.0 GB. Free memory was 841.6 MB in the beginning and 771.8 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:27,878 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 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2615.83 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 916.1 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 960.00 ms. Allocated memory is still 1.0 GB. Free memory was 916.1 MB in the beginning and 841.6 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1231.11 ms. Allocated memory is still 1.0 GB. Free memory was 841.6 MB in the beginning and 771.8 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...