./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec27_product33.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_spec27_product33.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 ee0c298f76cd728b8c69ef6544f56f4e13a5cd0d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec27_product33.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 ee0c298f76cd728b8c69ef6544f56f4e13a5cd0d .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:28,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:28,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:28,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:28,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:28,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:28,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:28,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:28,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:28,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:28,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:28,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:28,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:28,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:28,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:28,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:28,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:28,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:28,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:28,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:28,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:28,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:28,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:28,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:28,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:28,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:28,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:28,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:28,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:28,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:28,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:28,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:28,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:28,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:28,576 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:28,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:28,578 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:28,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:28,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:28,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:28,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:28,588 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:28,629 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:28,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:28,636 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:28,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:28,636 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:28,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:28,637 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:28,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:28,640 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:28,640 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:28,641 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:28,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:28,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:28,643 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:28,643 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:28,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:28,645 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:28,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:28,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:28,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:28,646 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:28,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:28,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:28,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:28,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:28,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:28,649 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:28,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:28,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:28,651 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 -> ee0c298f76cd728b8c69ef6544f56f4e13a5cd0d [2019-11-24 21:13:29,215 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:29,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:29,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:29,257 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:29,258 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:29,259 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec27_product33.cil.c [2019-11-24 21:13:29,406 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e25b3dde7/64ab078397b945baa72042856efe2157/FLAG34c2e19c5 [2019-11-24 21:13:30,729 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:30,731 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec27_product33.cil.c [2019-11-24 21:13:30,784 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e25b3dde7/64ab078397b945baa72042856efe2157/FLAG34c2e19c5 [2019-11-24 21:13:31,090 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e25b3dde7/64ab078397b945baa72042856efe2157 [2019-11-24 21:13:31,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:31,097 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:31,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:31,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:31,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:31,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:31" (1/1) ... [2019-11-24 21:13:31,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5189edd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:31, skipping insertion in model container [2019-11-24 21:13:31,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:31" (1/1) ... [2019-11-24 21:13:31,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:31,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:32,857 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:32,901 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 21:13:32,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bc5fdb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:32, skipping insertion in model container [2019-11-24 21:13:32,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:32,907 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:32,918 INFO L168 Benchmark]: Toolchain (without parser) took 1813.68 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 973.3 MB in the end (delta: -7.3 MB). Peak memory consumption was 32.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:32,919 INFO L168 Benchmark]: CDTParser took 1.57 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 21:13:32,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1807.62 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 973.3 MB in the end (delta: -13.0 MB). Peak memory consumption was 27.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:32,929 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.57 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 1807.62 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 973.3 MB in the end (delta: -13.0 MB). Peak memory consumption was 27.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 94]: 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 21:13:36,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:36,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:36,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:36,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:36,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:36,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:36,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:36,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:36,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:36,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:36,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:36,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:36,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:36,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:36,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:36,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:36,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:36,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:36,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:36,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:36,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:36,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:36,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:36,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:36,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:36,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:36,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:36,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:36,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:36,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:36,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:36,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:36,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:36,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:36,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:36,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:36,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:36,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:36,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:36,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:36,868 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:36,910 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:36,911 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:36,915 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:36,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:36,916 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:36,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:36,918 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:36,919 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:36,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:36,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:36,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:36,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:36,923 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:36,924 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:36,926 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:36,926 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:36,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:36,927 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:36,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:36,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:36,931 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:36,931 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:36,932 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:36,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:36,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:36,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:36,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:36,933 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:36,934 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:36,934 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:36,935 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:36,938 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 -> ee0c298f76cd728b8c69ef6544f56f4e13a5cd0d [2019-11-24 21:13:37,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:37,540 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:37,547 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:37,551 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:37,554 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:37,555 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec27_product33.cil.c [2019-11-24 21:13:37,724 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f87be3623/365100a06fd345a2af93cd82c415c06a/FLAG9f3068b88 [2019-11-24 21:13:39,085 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:39,096 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec27_product33.cil.c [2019-11-24 21:13:39,161 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f87be3623/365100a06fd345a2af93cd82c415c06a/FLAG9f3068b88 [2019-11-24 21:13:39,188 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f87be3623/365100a06fd345a2af93cd82c415c06a [2019-11-24 21:13:39,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:39,194 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:39,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:39,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:39,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:39,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:39" (1/1) ... [2019-11-24 21:13:39,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62efd43 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 21:13:39,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:39" (1/1) ... [2019-11-24 21:13:39,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:39,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:41,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:41,112 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:41,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:41,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:41,411 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:41,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:41,898 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:41,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:41 WrapperNode [2019-11-24 21:13:41,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:41,906 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:41,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:41,907 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:41,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:41" (1/1) ... [2019-11-24 21:13:42,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:41" (1/1) ... [2019-11-24 21:13:42,248 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:42,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:42,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:42,252 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:42,273 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:41" (1/1) ... [2019-11-24 21:13:42,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:41" (1/1) ... [2019-11-24 21:13:42,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:41" (1/1) ... [2019-11-24 21:13:42,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:41" (1/1) ... [2019-11-24 21:13:42,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:41" (1/1) ... [2019-11-24 21:13:42,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:41" (1/1) ... [2019-11-24 21:13:42,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:41" (1/1) ... [2019-11-24 21:13:42,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:42,618 INFO L168 Benchmark]: Toolchain (without parser) took 3414.70 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 893.1 MB in the end (delta: 74.3 MB). Peak memory consumption was 74.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:42,619 INFO L168 Benchmark]: CDTParser took 1.32 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 21:13:42,622 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2694.71 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 916.0 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:42,624 INFO L168 Benchmark]: Boogie Procedure Inliner took 344.30 ms. Allocated memory is still 1.0 GB. Free memory was 916.0 MB in the beginning and 898.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:42,627 INFO L168 Benchmark]: Boogie Preprocessor took 353.08 ms. Allocated memory is still 1.0 GB. Free memory was 898.8 MB in the beginning and 893.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:42,637 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.32 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 2694.71 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 916.0 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 344.30 ms. Allocated memory is still 1.0 GB. Free memory was 916.0 MB in the beginning and 898.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 353.08 ms. Allocated memory is still 1.0 GB. Free memory was 898.8 MB in the beginning and 893.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...