./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.12.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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/systemc/transmitter.12.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 7556ad6e63846e22c111790a26a81067d9806bff ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/systemc/transmitter.12.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 7556ad6e63846e22c111790a26a81067d9806bff ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:22:34,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:22:34,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:22:34,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:22:34,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:22:34,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:22:34,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:22:34,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:22:34,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:22:34,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:22:34,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:22:34,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:22:34,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:22:34,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:22:34,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:22:34,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:22:34,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:22:34,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:22:34,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:22:34,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:22:34,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:22:34,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:22:34,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:22:34,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:22:34,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:22:34,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:22:34,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:22:34,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:22:34,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:22:34,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:22:34,863 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:22:34,864 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:22:34,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:22:34,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:22:34,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:22:34,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:22:34,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:22:34,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:22:34,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:22:34,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:22:34,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:22:34,886 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:22:34,928 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:22:34,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:22:34,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:22:34,937 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:22:34,938 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:22:34,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:22:34,938 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:22:34,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:22:34,939 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:22:34,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:22:34,941 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:22:34,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:22:34,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:22:34,945 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:22:34,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:22:34,945 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:22:34,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:22:34,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:22:34,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:22:34,949 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:22:34,949 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:22:34,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:22:34,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:22:34,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:22:34,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:22:34,952 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:22:34,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:22:34,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:22:34,955 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 -> 7556ad6e63846e22c111790a26a81067d9806bff [2019-11-27 16:22:35,485 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:22:35,517 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:22:35,524 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:22:35,527 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:22:35,531 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:22:35,532 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.12.cil.c [2019-11-27 16:22:35,713 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a3bf8e2d/807c129a080442d0a993331146221751/FLAGb06a40a90 [2019-11-27 16:22:36,943 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:22:36,949 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.12.cil.c [2019-11-27 16:22:36,997 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a3bf8e2d/807c129a080442d0a993331146221751/FLAGb06a40a90 [2019-11-27 16:22:37,040 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a3bf8e2d/807c129a080442d0a993331146221751 [2019-11-27 16:22:37,047 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:22:37,054 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:22:37,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:37,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:22:37,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:22:37,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:37" (1/1) ... [2019-11-27 16:22:37,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc0b2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:37, skipping insertion in model container [2019-11-27 16:22:37,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:37" (1/1) ... [2019-11-27 16:22:37,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:22:37,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:22:38,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:38,236 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:22:38,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:38,621 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:22:38,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38 WrapperNode [2019-11-27 16:22:38,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:38,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:38,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:22:38,629 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:22:38,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:38,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:38,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:38,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:22:38,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:22:38,976 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:22:38,998 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:39,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:39,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:39,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:39,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:39,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:39,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:39,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:22:39,343 INFO L168 Benchmark]: Toolchain (without parser) took 2282.31 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 949.5 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:39,344 INFO L168 Benchmark]: CDTParser took 1.28 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. [2019-11-27 16:22:39,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1572.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.1 MB in the end (delta: -16.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:39,349 INFO L168 Benchmark]: Boogie Procedure Inliner took 346.16 ms. Allocated memory is still 1.0 GB. Free memory was 978.1 MB in the beginning and 966.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:39,355 INFO L168 Benchmark]: Boogie Preprocessor took 357.62 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 949.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:39,367 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.28 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 1572.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.1 MB in the end (delta: -16.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 346.16 ms. Allocated memory is still 1.0 GB. Free memory was 978.1 MB in the beginning and 966.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 357.62 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 949.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:22:43,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:22:43,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:22:43,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:22:43,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:22:43,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:22:43,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:22:43,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:22:43,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:22:43,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:22:43,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:22:43,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:22:43,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:22:43,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:22:43,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:22:43,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:22:43,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:22:43,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:22:43,418 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:22:43,428 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:22:43,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:22:43,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:22:43,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:22:43,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:22:43,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:22:43,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:22:43,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:22:43,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:22:43,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:22:43,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:22:43,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:22:43,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:22:43,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:22:43,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:22:43,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:22:43,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:22:43,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:22:43,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:22:43,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:22:43,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:22:43,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:22:43,494 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:22:43,537 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:22:43,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:22:43,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:22:43,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:22:43,546 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:22:43,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:22:43,548 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:22:43,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:22:43,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:22:43,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:22:43,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:22:43,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:22:43,551 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:22:43,552 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:22:43,552 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:22:43,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:22:43,553 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:22:43,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:22:43,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:22:43,554 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:22:43,556 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:22:43,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:22:43,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:22:43,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:22:43,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:22:43,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:22:43,559 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:22:43,561 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:22:43,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:22:43,561 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:22:43,563 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 -> 7556ad6e63846e22c111790a26a81067d9806bff [2019-11-27 16:22:44,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:22:44,251 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:22:44,261 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:22:44,265 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:22:44,266 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:22:44,269 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.12.cil.c [2019-11-27 16:22:44,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aa35d961/513356f246c04722a8a1660d5d9be3f1/FLAGf31c26386 [2019-11-27 16:22:45,705 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:22:45,708 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.12.cil.c [2019-11-27 16:22:45,768 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aa35d961/513356f246c04722a8a1660d5d9be3f1/FLAGf31c26386 [2019-11-27 16:22:45,806 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aa35d961/513356f246c04722a8a1660d5d9be3f1 [2019-11-27 16:22:45,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:22:45,824 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:22:45,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:45,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:22:45,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:22:45,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:45" (1/1) ... [2019-11-27 16:22:45,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22abccbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:45, skipping insertion in model container [2019-11-27 16:22:45,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:45" (1/1) ... [2019-11-27 16:22:45,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:22:46,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:22:47,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:47,067 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:22:47,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:47,427 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:22:47,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47 WrapperNode [2019-11-27 16:22:47,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:47,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:47,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:22:47,443 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:22:47,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:47,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:47,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:47,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:22:47,807 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:22:47,807 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:22:47,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:47,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:47,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:47,871 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:47,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:48,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:48,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:48,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:22:48,165 INFO L168 Benchmark]: Toolchain (without parser) took 2334.71 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 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:48,166 INFO L168 Benchmark]: CDTParser took 0.45 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. [2019-11-27 16:22:48,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1601.16 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 978.2 MB in the end (delta: -16.6 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:48,171 INFO L168 Benchmark]: Boogie Procedure Inliner took 361.84 ms. Allocated memory is still 1.0 GB. Free memory was 978.2 MB in the beginning and 966.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:48,176 INFO L168 Benchmark]: Boogie Preprocessor took 351.39 ms. Allocated memory is still 1.0 GB. Free memory was 966.8 MB in the beginning and 949.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:48,187 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 1601.16 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 978.2 MB in the end (delta: -16.6 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 361.84 ms. Allocated memory is still 1.0 GB. Free memory was 978.2 MB in the beginning and 966.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 351.39 ms. Allocated memory is still 1.0 GB. Free memory was 966.8 MB in the beginning and 949.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...