./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec9_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/elevator_spec9_product29.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 92a7821c6daf155e4aaa8bba4ef19ec08cdf6c7a ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec9_product29.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 92a7821c6daf155e4aaa8bba4ef19ec08cdf6c7a ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:40,605 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:40,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:40,651 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:40,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:40,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:40,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:40,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:40,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:40,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:40,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:40,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:40,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:40,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:40,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:40,710 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:40,711 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:40,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:40,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:40,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:40,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:40,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:40,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:40,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:40,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:40,760 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:40,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:40,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:40,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:40,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:40,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:40,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:40,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:40,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:40,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:40,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:40,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:40,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:40,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:40,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:40,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:40,791 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:40,831 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:40,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:40,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:40,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:40,838 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:40,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:40,838 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:40,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:40,840 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:40,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:40,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:40,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:40,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:40,844 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:40,844 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:40,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:40,846 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:40,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:40,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:40,847 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:40,847 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:40,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:40,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:40,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:40,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:40,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:40,851 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:40,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:40,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:40,854 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 -> 92a7821c6daf155e4aaa8bba4ef19ec08cdf6c7a [2019-11-24 21:12:41,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:41,429 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:41,437 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:41,440 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:41,442 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:41,445 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec9_product29.cil.c [2019-11-24 21:12:41,630 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9abe0416c/d31329f794f949baae43b70026ea421b/FLAG795d57e1f [2019-11-24 21:12:43,030 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:43,031 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec9_product29.cil.c [2019-11-24 21:12:43,115 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9abe0416c/d31329f794f949baae43b70026ea421b/FLAG795d57e1f [2019-11-24 21:12:43,151 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9abe0416c/d31329f794f949baae43b70026ea421b [2019-11-24 21:12:43,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:43,159 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:43,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:43,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:43,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:43,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:43" (1/1) ... [2019-11-24 21:12:43,187 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 09:12:43, skipping insertion in model container [2019-11-24 21:12:43,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:43" (1/1) ... [2019-11-24 21:12:43,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:43,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:44,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:44,944 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 21:12:44,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bf89808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:44, skipping insertion in model container [2019-11-24 21:12:44,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:44,951 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:44,958 INFO L168 Benchmark]: Toolchain (without parser) took 1794.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:44,959 INFO L168 Benchmark]: CDTParser took 1.10 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 21:12:44,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1788.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 979.2 MB in the end (delta: -23.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:44,968 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.10 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 1788.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 979.2 MB in the end (delta: -23.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1409]: 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 21:12:48,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:48,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:48,949 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:48,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:48,953 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:48,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:48,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:48,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:48,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:48,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:48,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:48,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:49,001 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:49,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:49,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:49,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:49,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:49,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:49,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:49,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:49,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:49,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:49,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:49,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:49,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:49,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:49,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:49,068 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:49,069 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:49,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:49,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:49,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:49,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:49,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:49,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:49,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:49,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:49,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:49,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:49,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:49,096 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:49,136 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:49,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:49,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:49,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:49,143 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:49,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:49,146 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:49,146 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:49,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:49,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:49,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:49,148 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:49,151 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:49,151 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:49,152 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:49,152 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:49,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:49,153 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:49,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:49,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:49,156 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:49,156 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:49,157 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:49,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:49,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:49,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:49,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:49,159 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:49,159 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:49,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:49,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:49,163 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 -> 92a7821c6daf155e4aaa8bba4ef19ec08cdf6c7a [2019-11-24 21:12:49,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:49,746 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:49,755 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:49,758 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:49,761 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:49,763 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec9_product29.cil.c [2019-11-24 21:12:49,917 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67bc0a5fb/7023f7bb0f2e4d18946229abb8ab7bbf/FLAG9077ae1fb [2019-11-24 21:12:51,318 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:51,323 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec9_product29.cil.c [2019-11-24 21:12:51,379 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67bc0a5fb/7023f7bb0f2e4d18946229abb8ab7bbf/FLAG9077ae1fb [2019-11-24 21:12:51,417 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67bc0a5fb/7023f7bb0f2e4d18946229abb8ab7bbf [2019-11-24 21:12:51,423 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:51,429 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:51,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:51,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:51,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:51,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:51" (1/1) ... [2019-11-24 21:12:51,453 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 09:12:51, skipping insertion in model container [2019-11-24 21:12:51,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:51" (1/1) ... [2019-11-24 21:12:51,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:51,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:53,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:53,276 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:53,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:53,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:53,613 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:53,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:53,989 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:53,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53 WrapperNode [2019-11-24 21:12:53,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:53,995 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:53,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:53,997 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:54,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:54,130 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:54,600 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:54,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:54,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:54,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:54,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:54,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:54,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:54,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:54,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:55,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:55,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:55,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:55,369 INFO L168 Benchmark]: Toolchain (without parser) took 3935.02 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 846.9 MB in the end (delta: 114.8 MB). Peak memory consumption was 114.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:55,370 INFO L168 Benchmark]: CDTParser took 0.49 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 21:12:55,371 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2561.09 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 921.9 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:55,373 INFO L168 Benchmark]: Boogie Procedure Inliner took 610.09 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 887.5 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:55,378 INFO L168 Benchmark]: Boogie Preprocessor took 753.60 ms. Allocated memory is still 1.0 GB. Free memory was 887.5 MB in the beginning and 846.9 MB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:55,389 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 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 2561.09 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 921.9 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 610.09 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 887.5 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 753.60 ms. Allocated memory is still 1.0 GB. Free memory was 887.5 MB in the beginning and 846.9 MB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...