./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec6_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_spec6_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 303d3932b8552021f758d9bd131d058fd1fa9bd2 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_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 303d3932b8552021f758d9bd131d058fd1fa9bd2 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 21:14:03,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:03,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:03,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:03,482 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:03,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:03,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:03,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:03,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:03,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:03,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:03,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:03,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:03,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:03,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:03,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:03,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:03,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:03,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:03,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:03,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:03,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:03,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:03,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:03,608 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:03,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:03,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:03,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:03,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:03,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:03,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:03,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:03,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:03,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:03,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:03,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:03,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:03,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:03,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:03,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:03,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:03,641 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:03,681 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:03,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:03,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:03,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:03,688 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:03,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:03,688 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:03,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:03,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:03,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:03,693 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:03,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:03,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:03,694 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:03,696 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:03,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:03,696 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:03,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:03,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:03,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:03,699 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:03,699 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:03,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:03,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:03,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:03,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:03,702 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:03,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:03,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:03,703 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 -> 303d3932b8552021f758d9bd131d058fd1fa9bd2 [2019-11-24 21:14:04,263 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:04,293 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:04,299 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:04,305 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:04,306 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:04,309 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product33.cil.c [2019-11-24 21:14:04,469 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8deb176a2/a877149bd0b748988dd9d726a81ffbeb/FLAG3d3fbd16f [2019-11-24 21:14:05,880 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:05,886 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product33.cil.c [2019-11-24 21:14:05,937 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8deb176a2/a877149bd0b748988dd9d726a81ffbeb/FLAG3d3fbd16f [2019-11-24 21:14:05,972 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8deb176a2/a877149bd0b748988dd9d726a81ffbeb [2019-11-24 21:14:05,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:05,983 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:05,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:05,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:06,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:06,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:05" (1/1) ... [2019-11-24 21:14:06,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54771fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:06, skipping insertion in model container [2019-11-24 21:14:06,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:05" (1/1) ... [2019-11-24 21:14:06,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:06,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:07,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:07,898 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 21:14:07,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c2e0456 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:07, skipping insertion in model container [2019-11-24 21:14:07,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:07,904 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:07,912 INFO L168 Benchmark]: Toolchain (without parser) took 1927.63 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 967.6 MB in the end (delta: -5.9 MB). Peak memory consumption was 32.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:07,913 INFO L168 Benchmark]: CDTParser took 1.05 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 21:14:07,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1909.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 967.6 MB in the end (delta: -11.6 MB). Peak memory consumption was 27.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:07,925 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.05 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 1909.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 967.6 MB in the end (delta: -11.6 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: 2199]: 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 21:14:11,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:11,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:11,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:11,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:11,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:11,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:11,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:11,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:11,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:11,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:11,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:11,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:11,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:11,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:11,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:11,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:11,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:11,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:11,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:11,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:11,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:11,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:11,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:11,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:11,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:11,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:11,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:11,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:11,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:11,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:11,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:11,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:11,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:11,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:11,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:11,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:11,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:11,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:11,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:11,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:11,954 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:11,995 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:11,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:12,000 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:12,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:12,004 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:12,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:12,005 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:12,005 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:12,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:12,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:12,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:12,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:12,010 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:12,011 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:12,011 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:12,012 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:12,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:12,012 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:12,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:12,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:12,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:12,015 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:12,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:12,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:12,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:12,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:12,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:12,020 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:12,020 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:12,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:12,022 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:12,023 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 -> 303d3932b8552021f758d9bd131d058fd1fa9bd2 [2019-11-24 21:14:12,675 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:12,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:12,709 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:12,716 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:12,717 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:12,718 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product33.cil.c [2019-11-24 21:14:12,879 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a670d50e8/cdfb8683d0774e07ac4e6b79816419a5/FLAG4d7adbe9d [2019-11-24 21:14:14,296 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:14,300 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product33.cil.c [2019-11-24 21:14:14,366 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a670d50e8/cdfb8683d0774e07ac4e6b79816419a5/FLAG4d7adbe9d [2019-11-24 21:14:14,409 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a670d50e8/cdfb8683d0774e07ac4e6b79816419a5 [2019-11-24 21:14:14,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:14,422 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:14,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:14,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:14,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:14,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:14,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a851b3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:14, skipping insertion in model container [2019-11-24 21:14:14,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:14,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:14,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:16,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:16,224 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:16,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:16,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:16,579 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:16,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:17,074 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:17,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17 WrapperNode [2019-11-24 21:14:17,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:17,081 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:17,081 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:17,081 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:17,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,490 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:17,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:17,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:17,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:17,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:17,847 INFO L168 Benchmark]: Toolchain (without parser) took 3421.57 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 893.1 MB in the end (delta: 68.5 MB). Peak memory consumption was 68.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:17,849 INFO L168 Benchmark]: CDTParser took 1.39 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 21:14:17,852 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2655.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 910.3 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:17,854 INFO L168 Benchmark]: Boogie Procedure Inliner took 411.79 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 898.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:17,860 INFO L168 Benchmark]: Boogie Preprocessor took 347.31 ms. Allocated memory is still 1.0 GB. Free memory was 898.9 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 21:14:17,869 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.39 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 2655.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 910.3 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 411.79 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 898.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 347.31 ms. Allocated memory is still 1.0 GB. Free memory was 898.9 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...