./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec9_product15.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/email_spec9_product15.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 ca05dcd451ffefff66720ce430b471fcc7105ea2 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/email_spec9_product15.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 ca05dcd451ffefff66720ce430b471fcc7105ea2 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:14:29,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:29,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:29,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:29,336 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:29,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:29,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:29,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:29,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:29,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:29,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:29,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:29,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:29,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:29,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:29,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:29,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:29,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:29,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:29,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:29,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:29,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:29,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:29,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:29,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:29,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:29,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:29,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:29,414 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:29,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:29,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:29,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:29,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:29,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:29,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:29,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:29,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:29,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:29,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:29,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:29,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:29,432 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:29,473 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:29,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:29,477 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:29,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:29,482 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:29,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:29,482 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:29,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:29,485 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:29,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:29,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:29,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:29,486 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:29,487 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:29,487 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:29,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:29,487 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:29,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:29,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:29,490 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:29,490 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:29,490 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:29,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:29,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:29,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:29,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:29,491 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:29,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:29,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:29,493 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 -> ca05dcd451ffefff66720ce430b471fcc7105ea2 [2019-11-24 21:14:29,955 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:29,974 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:29,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:29,984 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:29,985 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:29,986 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_product15.cil.c [2019-11-24 21:14:30,094 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9c674a05/5e2f1e82730a486eb64eec5b3229634a/FLAG31c707601 [2019-11-24 21:14:31,074 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:31,075 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_product15.cil.c [2019-11-24 21:14:31,113 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9c674a05/5e2f1e82730a486eb64eec5b3229634a/FLAG31c707601 [2019-11-24 21:14:31,628 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9c674a05/5e2f1e82730a486eb64eec5b3229634a [2019-11-24 21:14:31,631 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:31,636 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:31,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:31,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:31,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:31,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:31" (1/1) ... [2019-11-24 21:14:31,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8eb7d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:31, skipping insertion in model container [2019-11-24 21:14:31,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:31" (1/1) ... [2019-11-24 21:14:31,667 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:31,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:32,808 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:32,839 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 21:14:32,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@148dbd00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:32, skipping insertion in model container [2019-11-24 21:14:32,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:32,846 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:32,854 INFO L168 Benchmark]: Toolchain (without parser) took 1211.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 973.5 MB in the end (delta: -7.5 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:32,857 INFO L168 Benchmark]: CDTParser took 4.39 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 21:14:32,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1201.03 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 973.5 MB in the end (delta: -7.5 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:32,867 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.39 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 1201.03 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 973.5 MB in the end (delta: -7.5 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 771]: 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 21:14:35,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:35,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:35,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:35,636 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:35,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:35,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:35,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:35,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:35,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:35,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:35,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:35,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:35,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:35,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:35,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:35,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:35,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:35,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:35,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:35,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:35,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:35,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:35,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:35,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:35,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:35,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:35,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:35,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:35,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:35,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:35,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:35,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:35,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:35,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:35,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:35,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:35,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:35,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:35,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:35,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:35,731 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:35,760 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:35,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:35,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:35,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:35,767 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:35,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:35,768 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:35,768 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:35,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:35,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:35,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:35,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:35,771 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:35,772 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:35,772 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:35,772 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:35,772 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:35,775 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:35,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:35,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:35,776 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:35,776 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:35,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:35,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:35,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:35,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:35,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:35,777 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:35,777 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:35,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:35,779 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:35,780 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 -> ca05dcd451ffefff66720ce430b471fcc7105ea2 [2019-11-24 21:14:36,254 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:36,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:36,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:36,280 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:36,282 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:36,283 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_product15.cil.c [2019-11-24 21:14:36,387 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea6397c0f/f9be5c92c10146818e6a82992ee9a399/FLAG1992bec76 [2019-11-24 21:14:37,312 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:37,314 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_product15.cil.c [2019-11-24 21:14:37,366 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea6397c0f/f9be5c92c10146818e6a82992ee9a399/FLAG1992bec76 [2019-11-24 21:14:37,397 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea6397c0f/f9be5c92c10146818e6a82992ee9a399 [2019-11-24 21:14:37,400 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:37,402 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:37,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:37,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:37,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:37,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:37" (1/1) ... [2019-11-24 21:14:37,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44043fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:37, skipping insertion in model container [2019-11-24 21:14:37,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:37" (1/1) ... [2019-11-24 21:14:37,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:37,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:38,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:38,643 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:38,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:38,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:38,834 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:38,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:39,105 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:39,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39 WrapperNode [2019-11-24 21:14:39,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:39,112 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:39,112 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:39,112 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:39,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:39,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:39,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:39,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:39,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,541 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:39,549 INFO L168 Benchmark]: Toolchain (without parser) took 2143.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 899.0 MB in the end (delta: 61.3 MB). Peak memory consumption was 61.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:39,553 INFO L168 Benchmark]: CDTParser took 1.62 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 21:14:39,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1701.62 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 921.9 MB in the end (delta: 38.4 MB). Peak memory consumption was 38.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:39,557 INFO L168 Benchmark]: Boogie Procedure Inliner took 236.36 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 916.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:39,559 INFO L168 Benchmark]: Boogie Preprocessor took 194.90 ms. Allocated memory is still 1.0 GB. Free memory was 916.1 MB in the beginning and 899.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:39,565 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.62 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 1701.62 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 921.9 MB in the end (delta: 38.4 MB). Peak memory consumption was 38.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 236.36 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 916.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 194.90 ms. Allocated memory is still 1.0 GB. Free memory was 916.1 MB in the beginning and 899.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...