./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec6_product30.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_spec6_product30.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 48321e73544684a5634b03b8e6628c85d9b80094 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec6_product30.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 48321e73544684a5634b03b8e6628c85d9b80094 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:14:01,583 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:01,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:01,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:01,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:01,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:01,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:01,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:01,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:01,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:01,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:01,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:01,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:01,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:01,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:01,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:01,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:01,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:01,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:01,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:01,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:01,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:01,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:01,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:01,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:01,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:01,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:01,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:01,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:01,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:01,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:01,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:01,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:01,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:01,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:01,747 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:01,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:01,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:01,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:01,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:01,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:01,757 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:01,795 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:01,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:01,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:01,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:01,804 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:01,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:01,805 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:01,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:01,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:01,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:01,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:01,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:01,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:01,811 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:01,811 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:01,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:01,811 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:01,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:01,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:01,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:01,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:01,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:01,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:01,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:01,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:01,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:01,816 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:01,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:01,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:01,818 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 -> 48321e73544684a5634b03b8e6628c85d9b80094 [2019-11-24 21:14:02,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:02,400 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:02,405 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:02,411 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:02,412 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:02,415 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product30.cil.c [2019-11-24 21:14:02,564 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adecaab0a/5f0a0405e78f4aa1b6c856a4302413ab/FLAG468c891d0 [2019-11-24 21:14:03,912 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:03,913 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product30.cil.c [2019-11-24 21:14:03,965 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adecaab0a/5f0a0405e78f4aa1b6c856a4302413ab/FLAG468c891d0 [2019-11-24 21:14:04,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adecaab0a/5f0a0405e78f4aa1b6c856a4302413ab [2019-11-24 21:14:04,015 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:04,021 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:04,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:04,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:04,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:04,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:04" (1/1) ... [2019-11-24 21:14:04,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286e58b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:04, skipping insertion in model container [2019-11-24 21:14:04,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:04" (1/1) ... [2019-11-24 21:14:04,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:04,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:05,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:05,815 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 21:14:05,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12aece5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:05, skipping insertion in model container [2019-11-24 21:14:05,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:05,818 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:05,827 INFO L168 Benchmark]: Toolchain (without parser) took 1801.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 971.9 MB in the end (delta: -4.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:05,829 INFO L168 Benchmark]: CDTParser took 1.04 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 21:14:05,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1792.58 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 971.9 MB in the end (delta: -10.3 MB). Peak memory consumption was 32.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:05,839 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04 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 1792.58 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 971.9 MB in the end (delta: -10.3 MB). Peak memory consumption was 32.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2400]: 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 21:14:09,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:09,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:09,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:09,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:09,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:09,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:09,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:09,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:09,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:09,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:09,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:09,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:09,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:09,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:09,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:09,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:09,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:09,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:09,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:09,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:09,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:09,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:09,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:09,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:09,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:09,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:09,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:09,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:09,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:09,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:09,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:09,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:09,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:09,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:09,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:09,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:09,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:09,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:09,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:09,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:09,766 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:09,805 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:09,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:09,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:09,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:09,814 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:09,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:09,814 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:09,815 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:09,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:09,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:09,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:09,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:09,819 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:09,819 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:09,822 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:09,822 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:09,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:09,823 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:09,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:09,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:09,824 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:09,824 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:09,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:09,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:09,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:09,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:09,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:09,829 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:09,829 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:09,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:09,831 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:09,831 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 -> 48321e73544684a5634b03b8e6628c85d9b80094 [2019-11-24 21:14:10,466 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:10,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:10,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:10,502 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:10,505 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:10,507 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product30.cil.c [2019-11-24 21:14:10,661 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ed35f27a/19c20b97f8b947b1b0180030794ad370/FLAGb1209d1e3 [2019-11-24 21:14:11,923 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:11,924 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product30.cil.c [2019-11-24 21:14:11,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ed35f27a/19c20b97f8b947b1b0180030794ad370/FLAGb1209d1e3 [2019-11-24 21:14:12,316 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ed35f27a/19c20b97f8b947b1b0180030794ad370 [2019-11-24 21:14:12,321 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:12,323 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:12,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:12,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:12,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:12,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:12" (1/1) ... [2019-11-24 21:14:12,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c82c84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:12, skipping insertion in model container [2019-11-24 21:14:12,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:12" (1/1) ... [2019-11-24 21:14:12,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:12,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:13,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:14,028 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:14,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:14,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:14,334 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:14,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:14,749 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:14,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:14 WrapperNode [2019-11-24 21:14:14,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:14,757 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:14,757 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:14,758 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:14,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:14,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:15,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:15,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:15,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:15,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:15,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:15,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:15,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:15,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:15,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:15,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:15,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:15,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:15,413 INFO L168 Benchmark]: Toolchain (without parser) took 3086.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.6 MB in the beginning and 898.8 MB in the end (delta: 62.8 MB). Peak memory consumption was 62.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:15,414 INFO L168 Benchmark]: CDTParser took 2.39 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 21:14:15,419 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2419.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 916.0 MB in the end (delta: 39.9 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:15,420 INFO L168 Benchmark]: Boogie Procedure Inliner took 341.61 ms. Allocated memory is still 1.0 GB. Free memory was 916.0 MB in the beginning and 904.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:15,425 INFO L168 Benchmark]: Boogie Preprocessor took 306.84 ms. Allocated memory is still 1.0 GB. Free memory was 904.6 MB in the beginning and 898.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:15,437 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.39 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 2419.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 916.0 MB in the end (delta: 39.9 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 341.61 ms. Allocated memory is still 1.0 GB. Free memory was 916.0 MB in the beginning and 904.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 306.84 ms. Allocated memory is still 1.0 GB. Free memory was 904.6 MB in the beginning and 898.8 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...