./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec4_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_spec4_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 a495f6ac120f38bad43dc45db9b67fdd98570a7f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec4_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 a495f6ac120f38bad43dc45db9b67fdd98570a7f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 21:13:48,914 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:48,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:48,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:48,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:48,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:48,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:48,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:48,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:48,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:48,998 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:49,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:49,006 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:49,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:49,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:49,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:49,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:49,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:49,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:49,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:49,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:49,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:49,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:49,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:49,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:49,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:49,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:49,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:49,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:49,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:49,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:49,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:49,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:49,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:49,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:49,097 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:49,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:49,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:49,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:49,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:49,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:49,109 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:49,159 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:49,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:49,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:49,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:49,169 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:49,169 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:49,169 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:49,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:49,170 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:49,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:49,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:49,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:49,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:49,178 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:49,178 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:49,178 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:49,179 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:49,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:49,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:49,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:49,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:49,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:49,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:49,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:49,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:49,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:49,185 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:49,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:49,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:49,187 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 -> a495f6ac120f38bad43dc45db9b67fdd98570a7f [2019-11-24 21:13:49,825 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:49,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:49,868 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:49,871 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:49,877 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:49,878 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec4_product29.cil.c [2019-11-24 21:13:50,048 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f476f6c40/58e9522264ed4af8b6611c339a2d987d/FLAG88e9b768f [2019-11-24 21:13:51,524 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:51,525 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec4_product29.cil.c [2019-11-24 21:13:51,581 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f476f6c40/58e9522264ed4af8b6611c339a2d987d/FLAG88e9b768f [2019-11-24 21:13:51,620 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f476f6c40/58e9522264ed4af8b6611c339a2d987d [2019-11-24 21:13:51,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:51,631 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:51,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:51,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:51,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:51,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:51,657 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 09:13:51, skipping insertion in model container [2019-11-24 21:13:51,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:51,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:51,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:53,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:53,595 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 21:13:53,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7662d973 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:53, skipping insertion in model container [2019-11-24 21:13:53,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:53,599 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:53,609 INFO L168 Benchmark]: Toolchain (without parser) took 1973.20 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 21:13:53,613 INFO L168 Benchmark]: CDTParser took 1.21 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 21:13:53,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1962.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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 21:13:53,620 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.21 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 1962.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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: 387]: 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 21:13:57,644 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:57,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:57,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:57,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:57,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:57,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:57,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:57,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:57,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:57,727 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:57,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:57,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:57,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:57,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:57,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:57,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:57,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:57,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:57,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:57,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:57,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:57,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:57,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:57,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:57,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:57,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:57,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:57,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:57,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:57,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:57,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:57,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:57,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:57,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:57,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:57,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:57,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:57,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:57,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:57,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:57,836 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:57,877 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:57,879 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:57,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:57,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:57,885 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:57,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:57,887 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:57,887 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:57,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:57,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:57,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:57,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:57,893 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:57,895 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:57,896 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:57,896 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:57,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:57,897 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:57,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:57,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:57,898 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:57,899 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:57,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:57,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:57,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:57,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:57,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:57,902 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:57,904 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:57,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:57,906 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:57,907 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 -> a495f6ac120f38bad43dc45db9b67fdd98570a7f [2019-11-24 21:13:58,556 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:58,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:58,594 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:58,598 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:58,604 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:58,605 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec4_product29.cil.c [2019-11-24 21:13:58,772 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/792b647e7/72fe12aac8d346b3963ae326e56838bd/FLAG82cd9e8ae [2019-11-24 21:14:00,211 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:00,217 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec4_product29.cil.c [2019-11-24 21:14:00,275 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/792b647e7/72fe12aac8d346b3963ae326e56838bd/FLAG82cd9e8ae [2019-11-24 21:14:00,314 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/792b647e7/72fe12aac8d346b3963ae326e56838bd [2019-11-24 21:14:00,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:00,322 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:00,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:00,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:00,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:00,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:00" (1/1) ... [2019-11-24 21:14:00,352 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 09:14:00, skipping insertion in model container [2019-11-24 21:14:00,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:00" (1/1) ... [2019-11-24 21:14:00,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:00,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:02,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:02,295 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:02,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:02,657 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:02,681 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:02,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:03,158 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:03,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:03 WrapperNode [2019-11-24 21:14:03,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:03,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:03,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:03,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:03,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:03" (1/1) ... [2019-11-24 21:14:03,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:03" (1/1) ... [2019-11-24 21:14:03,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:03,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:03,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:03,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:03,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:03" (1/1) ... [2019-11-24 21:14:03,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:03" (1/1) ... [2019-11-24 21:14:03,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:03" (1/1) ... [2019-11-24 21:14:03,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:03" (1/1) ... [2019-11-24 21:14:03,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:03" (1/1) ... [2019-11-24 21:14:03,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:03" (1/1) ... [2019-11-24 21:14:04,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:03" (1/1) ... [2019-11-24 21:14:04,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:04,063 INFO L168 Benchmark]: Toolchain (without parser) took 3736.04 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 887.5 MB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:04,064 INFO L168 Benchmark]: CDTParser took 0.33 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 21:14:04,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2827.27 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 916.1 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:04,071 INFO L168 Benchmark]: Boogie Procedure Inliner took 407.92 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 21:14:04,075 INFO L168 Benchmark]: Boogie Preprocessor took 484.31 ms. Allocated memory is still 1.0 GB. Free memory was 898.9 MB in the beginning and 887.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:04,084 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 2827.27 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 916.1 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 407.92 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 484.31 ms. Allocated memory is still 1.0 GB. Free memory was 898.9 MB in the beginning and 887.5 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...