./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec1_product26.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_spec1_product26.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 0e11e8e8cdf5031997dac4e376398fa605ac7492 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_spec1_product26.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 0e11e8e8cdf5031997dac4e376398fa605ac7492 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:10,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:10,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:10,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:10,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:10,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:10,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:10,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:11,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:11,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:11,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:11,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:11,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:11,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:11,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:11,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:11,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:11,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:11,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:11,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:11,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:11,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:11,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:11,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:11,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:11,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:11,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:11,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:11,093 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:11,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:11,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:11,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:11,103 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:11,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:11,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:11,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:11,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:11,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:11,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:11,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:11,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:11,124 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:11,164 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:11,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:11,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:11,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:11,173 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:11,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:11,174 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:11,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:11,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:11,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:11,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:11,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:11,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:11,179 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:11,180 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:11,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:11,180 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:11,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:11,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:11,181 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:11,184 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:11,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:11,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:11,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:11,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:11,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:11,186 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:11,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:11,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:11,189 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 -> 0e11e8e8cdf5031997dac4e376398fa605ac7492 [2019-11-24 21:13:11,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:11,843 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:11,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:11,854 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:11,856 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:11,857 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product26.cil.c [2019-11-24 21:13:12,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7a2046f7/c2351ff9d2b44040aeb022fc36d76d35/FLAGa33c0d373 [2019-11-24 21:13:13,420 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:13,424 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product26.cil.c [2019-11-24 21:13:13,481 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7a2046f7/c2351ff9d2b44040aeb022fc36d76d35/FLAGa33c0d373 [2019-11-24 21:13:13,518 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7a2046f7/c2351ff9d2b44040aeb022fc36d76d35 [2019-11-24 21:13:13,522 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:13,524 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:13,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:13,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:13,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:13,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:13" (1/1) ... [2019-11-24 21:13:13,561 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 09:13:13, skipping insertion in model container [2019-11-24 21:13:13,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:13" (1/1) ... [2019-11-24 21:13:13,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:13,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:15,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:15,443 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 21:13:15,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@707b00ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:15, skipping insertion in model container [2019-11-24 21:13:15,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:15,449 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:15,458 INFO L168 Benchmark]: Toolchain (without parser) took 1928.27 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 979.1 MB in the end (delta: -17.4 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:15,462 INFO L168 Benchmark]: CDTParser took 2.18 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 21:13:15,464 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1907.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 979.1 MB in the end (delta: -23.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:15,469 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.18 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 1907.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 979.1 MB in the end (delta: -23.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2648]: 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 21:13:19,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:19,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:19,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:19,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:19,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:19,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:19,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:19,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:19,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:19,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:19,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:19,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:19,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:19,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:19,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:19,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:19,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:19,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:19,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:19,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:19,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:19,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:19,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:19,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:19,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:19,599 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:19,605 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:19,606 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:19,607 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:19,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:19,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:19,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:19,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:19,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:19,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:19,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:19,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:19,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:19,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:19,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:19,630 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:19,674 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:19,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:19,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:19,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:19,679 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:19,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:19,682 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:19,682 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:19,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:19,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:19,684 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:19,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:19,685 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:19,688 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:19,689 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:19,689 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:19,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:19,689 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:19,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:19,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:19,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:19,691 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:19,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:19,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:19,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:19,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:19,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:19,694 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:19,694 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:19,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:19,697 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:19,698 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 -> 0e11e8e8cdf5031997dac4e376398fa605ac7492 [2019-11-24 21:13:20,323 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:20,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:20,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:20,363 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:20,368 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:20,369 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product26.cil.c [2019-11-24 21:13:20,523 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8dec5e68/e780c841a1b240339d090fc1e7e18fd0/FLAGd1d7b83d8 [2019-11-24 21:13:21,832 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:21,833 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product26.cil.c [2019-11-24 21:13:21,887 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8dec5e68/e780c841a1b240339d090fc1e7e18fd0/FLAGd1d7b83d8 [2019-11-24 21:13:22,199 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8dec5e68/e780c841a1b240339d090fc1e7e18fd0 [2019-11-24 21:13:22,209 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:22,212 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:22,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:22,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:22,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:22,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:22" (1/1) ... [2019-11-24 21:13:22,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c086abb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:22, skipping insertion in model container [2019-11-24 21:13:22,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:22" (1/1) ... [2019-11-24 21:13:22,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:22,410 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:24,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:24,120 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:24,159 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:24,410 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:24,432 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:24,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:24,867 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:24,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:24 WrapperNode [2019-11-24 21:13:24,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:24,876 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:24,876 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:24,876 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:24,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:24" (1/1) ... [2019-11-24 21:13:25,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:24" (1/1) ... [2019-11-24 21:13:25,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:25,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:25,341 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:25,341 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:25,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:24" (1/1) ... [2019-11-24 21:13:25,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:24" (1/1) ... [2019-11-24 21:13:25,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:24" (1/1) ... [2019-11-24 21:13:25,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:24" (1/1) ... [2019-11-24 21:13:25,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:24" (1/1) ... [2019-11-24 21:13:25,691 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:24" (1/1) ... [2019-11-24 21:13:25,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:24" (1/1) ... [2019-11-24 21:13:25,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:25,798 INFO L168 Benchmark]: Toolchain (without parser) took 3579.23 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 893.0 MB in the end (delta: 68.7 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:25,799 INFO L168 Benchmark]: CDTParser took 0.37 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 21:13:25,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2657.61 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 927.5 MB in the end (delta: 28.5 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:25,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 463.11 ms. Allocated memory is still 1.0 GB. Free memory was 927.5 MB in the beginning and 904.4 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:25,811 INFO L168 Benchmark]: Boogie Preprocessor took 449.73 ms. Allocated memory is still 1.0 GB. Free memory was 904.4 MB in the beginning and 893.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:25,821 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 2657.61 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 927.5 MB in the end (delta: 28.5 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 463.11 ms. Allocated memory is still 1.0 GB. Free memory was 927.5 MB in the beginning and 904.4 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 449.73 ms. Allocated memory is still 1.0 GB. Free memory was 904.4 MB in the beginning and 893.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...