./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec0_productSimulator.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_spec0_productSimulator.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 5fab3f90a1aee61d3065b7ed4160d4da951b5e06 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_spec0_productSimulator.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 5fab3f90a1aee61d3065b7ed4160d4da951b5e06 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:54,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:54,819 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:54,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:54,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:54,846 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:54,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:54,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:54,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:54,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:54,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:54,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:54,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:54,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:54,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:54,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:54,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:54,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:54,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:54,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:54,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:54,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:54,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:54,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:54,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:54,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:54,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:54,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:54,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:54,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:54,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:54,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:54,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:54,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:54,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:54,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:54,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:54,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:54,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:54,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:54,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:54,951 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:54,980 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:54,980 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:54,983 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:54,985 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:54,985 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:54,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:54,985 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:54,987 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:54,987 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:54,987 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:54,988 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:54,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:54,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:54,992 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:54,992 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:54,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:54,992 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:54,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:54,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:54,993 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:54,993 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:54,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:54,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:54,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:54,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:54,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:54,995 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:54,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:54,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:54,997 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 -> 5fab3f90a1aee61d3065b7ed4160d4da951b5e06 [2019-11-24 21:12:55,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:55,476 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:55,483 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:55,487 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:55,488 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:55,488 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-24 21:12:55,595 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea33bd529/b545f90e8a194e5bbe033ff98db73e45/FLAG74cd8bceb [2019-11-24 21:12:56,619 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:56,621 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-24 21:12:56,667 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea33bd529/b545f90e8a194e5bbe033ff98db73e45/FLAG74cd8bceb [2019-11-24 21:12:57,144 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea33bd529/b545f90e8a194e5bbe033ff98db73e45 [2019-11-24 21:12:57,148 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:57,150 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:57,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:57,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:57,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:57,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:57" (1/1) ... [2019-11-24 21:12:57,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f1636fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:57, skipping insertion in model container [2019-11-24 21:12:57,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:57" (1/1) ... [2019-11-24 21:12:57,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:57,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:58,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:58,566 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 21:12:58,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@271154da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:58, skipping insertion in model container [2019-11-24 21:12:58,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:58,568 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:58,575 INFO L168 Benchmark]: Toolchain (without parser) took 1421.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 977.6 MB in the end (delta: -17.3 MB). Peak memory consumption was 32.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:58,579 INFO L168 Benchmark]: CDTParser took 0.67 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 21:12:58,580 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1410.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 977.6 MB in the end (delta: -17.3 MB). Peak memory consumption was 32.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:58,584 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 1410.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 977.6 MB in the end (delta: -17.3 MB). Peak memory consumption was 32.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3116]: 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 21:13:01,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:01,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:01,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:01,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:01,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:01,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:01,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:01,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:01,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:01,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:01,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:01,484 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:01,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:01,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:01,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:01,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:01,495 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:01,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:01,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:01,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:01,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:01,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:01,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:01,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:01,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:01,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:01,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:01,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:01,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:01,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:01,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:01,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:01,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:01,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:01,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:01,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:01,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:01,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:01,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:01,546 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:01,547 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:01,574 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:01,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:01,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:01,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:01,580 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:01,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:01,580 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:01,580 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:01,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:01,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:01,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:01,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:01,584 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:01,585 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:01,585 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:01,585 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:01,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:01,586 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:01,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:01,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:01,586 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:01,588 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:01,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:01,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:01,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:01,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:01,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:01,591 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:01,591 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:01,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:01,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:01,592 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 -> 5fab3f90a1aee61d3065b7ed4160d4da951b5e06 [2019-11-24 21:13:02,106 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:02,124 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:02,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:02,133 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:02,135 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:02,138 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-24 21:13:02,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/961cd4389/a96a9b0ebf0c4d46a753dcfcaeb2ff13/FLAGdd670963f [2019-11-24 21:13:03,237 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:03,238 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-24 21:13:03,284 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/961cd4389/a96a9b0ebf0c4d46a753dcfcaeb2ff13/FLAGdd670963f [2019-11-24 21:13:03,764 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/961cd4389/a96a9b0ebf0c4d46a753dcfcaeb2ff13 [2019-11-24 21:13:03,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:03,770 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:03,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:03,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:03,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:03,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:03" (1/1) ... [2019-11-24 21:13:03,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f1636fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:03, skipping insertion in model container [2019-11-24 21:13:03,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:03" (1/1) ... [2019-11-24 21:13:03,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:03,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:05,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:05,130 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:05,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:05,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:05,366 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:05,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:05,769 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:05,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05 WrapperNode [2019-11-24 21:13:05,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:05,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:05,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:05,775 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:05,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:05,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:13,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:13,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:13,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:13,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:13,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:13,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:14,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:14,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:16,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:16,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:18,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:19,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:19,173 INFO L168 Benchmark]: Toolchain (without parser) took 15390.81 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 406.3 MB in the end (delta: 549.6 MB). Peak memory consumption was 756.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:19,178 INFO L168 Benchmark]: CDTParser took 0.32 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 21:13:19,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1998.63 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 887.3 MB in the end (delta: 68.6 MB). Peak memory consumption was 68.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:19,183 INFO L168 Benchmark]: Boogie Procedure Inliner took 7752.71 ms. Allocated memory is still 1.0 GB. Free memory was 887.3 MB in the beginning and 585.2 MB in the end (delta: 302.1 MB). Peak memory consumption was 449.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:19,187 INFO L168 Benchmark]: Boogie Preprocessor took 5630.46 ms. Allocated memory is still 1.0 GB. Free memory was 585.2 MB in the beginning and 406.3 MB in the end (delta: 178.9 MB). Peak memory consumption was 385.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:19,196 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 1998.63 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 887.3 MB in the end (delta: 68.6 MB). Peak memory consumption was 68.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 7752.71 ms. Allocated memory is still 1.0 GB. Free memory was 887.3 MB in the beginning and 585.2 MB in the end (delta: 302.1 MB). Peak memory consumption was 449.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5630.46 ms. Allocated memory is still 1.0 GB. Free memory was 585.2 MB in the beginning and 406.3 MB in the end (delta: 178.9 MB). Peak memory consumption was 385.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...