./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec6_product14.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_product14.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 66275746094c4af86c6a3653c099ec0bdeea6eba ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_product14.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 66275746094c4af86c6a3653c099ec0bdeea6eba ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:55,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:55,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:55,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:55,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:55,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:55,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:55,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:55,320 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:55,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:55,329 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:55,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:55,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:55,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:55,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:55,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:55,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:55,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:55,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:55,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:55,378 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:55,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:55,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:55,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:55,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:55,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:55,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:55,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:55,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:55,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:55,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:55,414 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:55,415 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:55,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:55,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:55,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:55,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:55,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:55,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:55,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:55,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:55,433 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:55,473 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:55,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:55,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:55,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:55,480 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:55,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:55,481 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:55,483 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:55,483 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:55,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:55,485 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:55,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:55,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:55,488 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:55,489 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:55,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:55,489 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:55,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:55,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:55,490 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:55,491 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:55,493 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:55,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:55,493 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:55,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:55,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:55,494 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:55,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:55,496 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:55,496 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 -> 66275746094c4af86c6a3653c099ec0bdeea6eba [2019-11-24 21:13:56,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:56,154 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:56,160 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:56,164 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:56,166 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:56,170 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product14.cil.c [2019-11-24 21:13:56,333 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9552bcfea/955f1ea7edee4231a6a1fb679e3c696c/FLAG4d2220f18 [2019-11-24 21:13:57,700 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:57,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product14.cil.c [2019-11-24 21:13:57,777 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9552bcfea/955f1ea7edee4231a6a1fb679e3c696c/FLAG4d2220f18 [2019-11-24 21:13:57,796 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9552bcfea/955f1ea7edee4231a6a1fb679e3c696c [2019-11-24 21:13:57,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:57,811 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:57,827 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:57,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:57,835 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:57,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:57" (1/1) ... [2019-11-24 21:13:57,841 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 09:13:57, skipping insertion in model container [2019-11-24 21:13:57,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:57" (1/1) ... [2019-11-24 21:13:57,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:58,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:59,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:59,688 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 21:13:59,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40d43498 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:59, skipping insertion in model container [2019-11-24 21:13:59,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:59,696 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:59,705 INFO L168 Benchmark]: Toolchain (without parser) took 1895.80 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 973.4 MB in the end (delta: -6.0 MB). Peak memory consumption was 32.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:59,708 INFO L168 Benchmark]: CDTParser took 1.33 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:13:59,709 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1868.42 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 973.4 MB in the end (delta: -6.0 MB). Peak memory consumption was 32.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:59,717 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.33 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 1868.42 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 973.4 MB in the end (delta: -6.0 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: 2170]: 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 21:14:03,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:03,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:03,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:03,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:03,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:03,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:03,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:03,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:03,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:03,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:03,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:03,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:03,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:03,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:03,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:03,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:03,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:03,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:03,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:03,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:03,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:03,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:03,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:03,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:03,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:03,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:03,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:03,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:03,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:03,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:03,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:03,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:03,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:03,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:03,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:03,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:03,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:03,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:03,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:03,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:03,774 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:03,829 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:03,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:03,835 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:03,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:03,840 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:03,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:03,842 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:03,842 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:03,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:03,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:03,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:03,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:03,846 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:03,846 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:03,847 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:03,847 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:03,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:03,848 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:03,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:03,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:03,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:03,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:03,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:03,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:03,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:03,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:03,855 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:03,855 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:03,855 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:03,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:03,857 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:03,858 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 -> 66275746094c4af86c6a3653c099ec0bdeea6eba [2019-11-24 21:14:04,491 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:04,523 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:04,530 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:04,532 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:04,533 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:04,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product14.cil.c [2019-11-24 21:14:04,699 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/954e40d4e/d6b52b618250484b8fe2016a5f805783/FLAG9e23b45b6 [2019-11-24 21:14:06,057 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:06,058 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product14.cil.c [2019-11-24 21:14:06,110 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/954e40d4e/d6b52b618250484b8fe2016a5f805783/FLAG9e23b45b6 [2019-11-24 21:14:06,150 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/954e40d4e/d6b52b618250484b8fe2016a5f805783 [2019-11-24 21:14:06,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:06,164 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:06,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:06,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:06,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:06,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:06" (1/1) ... [2019-11-24 21:14:06,194 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 09:14:06, skipping insertion in model container [2019-11-24 21:14:06,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:06" (1/1) ... [2019-11-24 21:14:06,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:06,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:07,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:07,978 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:08,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:08,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:08,288 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:08,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:08,716 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:08,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:08 WrapperNode [2019-11-24 21:14:08,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:08,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:08,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:08,722 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:08,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:08" (1/1) ... [2019-11-24 21:14:08,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:08" (1/1) ... [2019-11-24 21:14:09,152 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:09,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:09,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:09,155 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:09,182 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:08" (1/1) ... [2019-11-24 21:14:09,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:08" (1/1) ... [2019-11-24 21:14:09,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:08" (1/1) ... [2019-11-24 21:14:09,222 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:08" (1/1) ... [2019-11-24 21:14:09,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:08" (1/1) ... [2019-11-24 21:14:09,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:08" (1/1) ... [2019-11-24 21:14:09,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:08" (1/1) ... [2019-11-24 21:14:09,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:09,491 INFO L168 Benchmark]: Toolchain (without parser) took 3322.45 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 891.9 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:09,493 INFO L168 Benchmark]: CDTParser took 3.00 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 21:14:09,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2546.60 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 920.5 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:09,497 INFO L168 Benchmark]: Boogie Procedure Inliner took 431.81 ms. Allocated memory is still 1.0 GB. Free memory was 920.5 MB in the beginning and 903.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:09,503 INFO L168 Benchmark]: Boogie Preprocessor took 329.06 ms. Allocated memory is still 1.0 GB. Free memory was 903.3 MB in the beginning and 891.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:09,515 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.00 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 2546.60 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 920.5 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 431.81 ms. Allocated memory is still 1.0 GB. Free memory was 920.5 MB in the beginning and 903.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 329.06 ms. Allocated memory is still 1.0 GB. Free memory was 903.3 MB in the beginning and 891.9 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...