./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec8_product29.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_spec8_product29.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 857026ce61215153df4616619731d0585e234209 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec8_product29.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 857026ce61215153df4616619731d0585e234209 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:14:23,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:23,391 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:23,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:23,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:23,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:23,436 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:23,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:23,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:23,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:23,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:23,475 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:23,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:23,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:23,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:23,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:23,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:23,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:23,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:23,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:23,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:23,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:23,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:23,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:23,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:23,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:23,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:23,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:23,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:23,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:23,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:23,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:23,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:23,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:23,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:23,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:23,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:23,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:23,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:23,562 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:23,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:23,566 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:23,617 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:23,622 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:23,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:23,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:23,632 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:23,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:23,633 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:23,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:23,633 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:23,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:23,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:23,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:23,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:23,636 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:23,637 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:23,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:23,638 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:23,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:23,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:23,640 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:23,640 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:23,642 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:23,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:23,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:23,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:23,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:23,645 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:23,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:23,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:23,647 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 -> 857026ce61215153df4616619731d0585e234209 [2019-11-24 21:14:24,237 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:24,267 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:24,272 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:24,281 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:24,283 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:24,284 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product29.cil.c [2019-11-24 21:14:24,453 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8b29cd1b/e8a825c02052406eac71323c9f98df9e/FLAGe4a1ec889 [2019-11-24 21:14:25,846 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:25,847 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product29.cil.c [2019-11-24 21:14:25,904 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8b29cd1b/e8a825c02052406eac71323c9f98df9e/FLAGe4a1ec889 [2019-11-24 21:14:25,923 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8b29cd1b/e8a825c02052406eac71323c9f98df9e [2019-11-24 21:14:25,928 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:25,930 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:25,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:25,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:25,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:25,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:25,966 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 09:14:25, skipping insertion in model container [2019-11-24 21:14:25,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:25,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:26,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:27,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:27,678 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 21:14:27,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54d61f71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:27, skipping insertion in model container [2019-11-24 21:14:27,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:27,683 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:27,691 INFO L168 Benchmark]: Toolchain (without parser) took 1754.90 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 973.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:27,692 INFO L168 Benchmark]: CDTParser took 2.24 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 21:14:27,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1734.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 973.4 MB in the end (delta: -17.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:27,702 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.24 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 1734.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 973.4 MB in the end (delta: -17.4 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: 711]: 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 21:14:31,605 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:31,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:31,637 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:31,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:31,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:31,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:31,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:31,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:31,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:31,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:31,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:31,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:31,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:31,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:31,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:31,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:31,715 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:31,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:31,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:31,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:31,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:31,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:31,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:31,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:31,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:31,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:31,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:31,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:31,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:31,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:31,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:31,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:31,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:31,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:31,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:31,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:31,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:31,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:31,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:31,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:31,797 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:31,837 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:31,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:31,843 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:31,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:31,845 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:31,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:31,848 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:31,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:31,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:31,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:31,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:31,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:31,852 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:31,853 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:31,853 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:31,854 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:31,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:31,856 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:31,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:31,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:31,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:31,859 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:31,859 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:31,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:31,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:31,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:31,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:31,861 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:31,862 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:31,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:31,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:31,865 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 -> 857026ce61215153df4616619731d0585e234209 [2019-11-24 21:14:32,500 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:32,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:32,542 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:32,547 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:32,551 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:32,552 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product29.cil.c [2019-11-24 21:14:32,719 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e00472082/b328bce622f44eb59ba8e4f99f33b876/FLAG36fffaba2 [2019-11-24 21:14:34,165 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:34,166 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product29.cil.c [2019-11-24 21:14:34,255 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e00472082/b328bce622f44eb59ba8e4f99f33b876/FLAG36fffaba2 [2019-11-24 21:14:34,285 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e00472082/b328bce622f44eb59ba8e4f99f33b876 [2019-11-24 21:14:34,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:34,309 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:34,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:34,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:34,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:34,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:34" (1/1) ... [2019-11-24 21:14:34,338 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 09:14:34, skipping insertion in model container [2019-11-24 21:14:34,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:34" (1/1) ... [2019-11-24 21:14:34,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:34,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:36,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:36,149 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:36,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:36,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:36,473 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:36,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:36,932 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:36,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36 WrapperNode [2019-11-24 21:14:36,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:36,940 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:36,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:36,940 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:36,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:37,071 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:37,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:37,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:37,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:37,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:37,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:37,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:37,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:37,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:37,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:37,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:37,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:37,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:37,733 INFO L168 Benchmark]: Toolchain (without parser) took 3417.86 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 887.4 MB in the end (delta: 74.2 MB). Peak memory consumption was 74.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:37,734 INFO L168 Benchmark]: CDTParser took 2.51 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 21:14:37,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2623.82 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 916.1 MB in the end (delta: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:37,739 INFO L168 Benchmark]: Boogie Procedure Inliner took 435.71 ms. Allocated memory is still 1.0 GB. Free memory was 916.1 MB in the beginning and 898.9 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:37,744 INFO L168 Benchmark]: Boogie Preprocessor took 346.61 ms. Allocated memory is still 1.0 GB. Free memory was 898.9 MB in the beginning and 887.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:37,756 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.51 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 2623.82 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 916.1 MB in the end (delta: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 435.71 ms. Allocated memory is still 1.0 GB. Free memory was 916.1 MB in the beginning and 898.9 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 346.61 ms. Allocated memory is still 1.0 GB. Free memory was 898.9 MB in the beginning and 887.4 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...