./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec3_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/email_spec3_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 3e3582d50885fab3954063dbc23f7eb9af27e1f8 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_spec3_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 3e3582d50885fab3954063dbc23f7eb9af27e1f8 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:37,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:37,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:37,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:37,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:37,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:37,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:37,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:37,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:37,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:37,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:37,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:37,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:37,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:37,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:37,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:37,462 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:37,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:37,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:37,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:37,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:37,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:37,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:37,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:37,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:37,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:37,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:37,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:37,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:37,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:37,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:37,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:37,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:37,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:37,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:37,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:37,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:37,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:37,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:37,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:37,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:37,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:37,581 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:37,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:37,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:37,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:37,589 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:37,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:37,590 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:37,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:37,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:37,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:37,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:37,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:37,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:37,595 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:37,596 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:37,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:37,596 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:37,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:37,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:37,598 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:37,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:37,601 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:37,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:37,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:37,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:37,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:37,602 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:37,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:37,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:37,604 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 -> 3e3582d50885fab3954063dbc23f7eb9af27e1f8 [2019-11-24 21:13:38,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:38,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:38,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:38,206 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:38,211 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:38,212 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec3_product29.cil.c [2019-11-24 21:13:38,371 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/584ac5783/c8f7ae15a9b44c9393845d9206d654a9/FLAG66b51cae2 [2019-11-24 21:13:39,702 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:39,713 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec3_product29.cil.c [2019-11-24 21:13:39,773 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/584ac5783/c8f7ae15a9b44c9393845d9206d654a9/FLAG66b51cae2 [2019-11-24 21:13:39,801 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/584ac5783/c8f7ae15a9b44c9393845d9206d654a9 [2019-11-24 21:13:39,805 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:39,819 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:39,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:39,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:39,835 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:39,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:39" (1/1) ... [2019-11-24 21:13:39,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab6e674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:39, skipping insertion in model container [2019-11-24 21:13:39,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:39" (1/1) ... [2019-11-24 21:13:39,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:40,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:41,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:41,683 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 21:13:41,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12de3057 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:41, skipping insertion in model container [2019-11-24 21:13:41,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:41,689 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:41,696 INFO L168 Benchmark]: Toolchain (without parser) took 1883.39 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 972.0 MB in the end (delta: -4.6 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:41,697 INFO L168 Benchmark]: CDTParser took 0.91 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 21:13:41,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1860.17 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 972.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:41,708 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.91 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 1860.17 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 972.0 MB in the end (delta: -10.3 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: 67]: 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 21:13:45,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:45,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:45,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:45,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:45,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:45,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:45,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:45,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:45,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:45,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:45,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:45,557 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:45,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:45,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:45,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:45,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:45,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:45,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:45,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:45,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:45,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:45,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:45,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:45,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:45,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:45,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:45,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:45,630 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:45,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:45,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:45,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:45,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:45,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:45,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:45,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:45,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:45,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:45,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:45,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:45,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:45,657 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:45,696 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:45,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:45,703 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:45,704 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:45,704 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:45,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:45,706 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:45,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:45,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:45,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:45,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:45,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:45,711 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:45,711 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:45,714 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:45,714 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:45,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:45,715 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:45,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:45,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:45,716 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:45,717 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:45,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:45,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:45,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:45,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:45,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:45,721 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:45,721 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:45,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:45,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:45,725 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 -> 3e3582d50885fab3954063dbc23f7eb9af27e1f8 [2019-11-24 21:13:46,387 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:46,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:46,425 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:46,427 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:46,429 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:46,433 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec3_product29.cil.c [2019-11-24 21:13:46,582 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba1f162e2/561abc92afd840f6a8aa8a9a530d0a2d/FLAGa5c19927c [2019-11-24 21:13:47,926 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:47,927 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec3_product29.cil.c [2019-11-24 21:13:47,979 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba1f162e2/561abc92afd840f6a8aa8a9a530d0a2d/FLAGa5c19927c [2019-11-24 21:13:48,271 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba1f162e2/561abc92afd840f6a8aa8a9a530d0a2d [2019-11-24 21:13:48,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:48,285 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:48,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:48,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:48,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:48,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:48" (1/1) ... [2019-11-24 21:13:48,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c086abb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:48, skipping insertion in model container [2019-11-24 21:13:48,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:48" (1/1) ... [2019-11-24 21:13:48,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:48,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:50,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:50,064 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:50,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:50,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:50,464 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:50,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:50,937 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:50,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50 WrapperNode [2019-11-24 21:13:50,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:50,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:50,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:50,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:50,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:51,072 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:51,398 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:51,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:51,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:51,409 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:51,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:51,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:51,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:51,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:51,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:51,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:51,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:51,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:51,835 INFO L168 Benchmark]: Toolchain (without parser) took 3544.38 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 887.2 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:51,836 INFO L168 Benchmark]: CDTParser took 0.34 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 21:13:51,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2655.08 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 915.8 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:51,842 INFO L168 Benchmark]: Boogie Procedure Inliner took 460.90 ms. Allocated memory is still 1.0 GB. Free memory was 915.8 MB in the beginning and 898.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:51,846 INFO L168 Benchmark]: Boogie Preprocessor took 419.73 ms. Allocated memory is still 1.0 GB. Free memory was 898.7 MB in the beginning and 887.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:51,855 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 2655.08 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 915.8 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 460.90 ms. Allocated memory is still 1.0 GB. Free memory was 915.8 MB in the beginning and 898.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 419.73 ms. Allocated memory is still 1.0 GB. Free memory was 898.7 MB in the beginning and 887.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...