./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.10.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/systemc/transmitter.10.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 1778e98e5db26e5635a97dc9bcf9ce7be2b88755 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.10.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 1778e98e5db26e5635a97dc9bcf9ce7be2b88755 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:19:02,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:19:02,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:19:02,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:19:02,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:19:02,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:19:02,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:19:02,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:19:02,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:19:02,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:19:02,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:19:02,452 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:19:02,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:19:02,460 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:19:02,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:19:02,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:19:02,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:19:02,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:19:02,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:19:02,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:19:02,493 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:19:02,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:19:02,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:19:02,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:19:02,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:19:02,518 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:19:02,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:19:02,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:19:02,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:19:02,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:19:02,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:19:02,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:19:02,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:19:02,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:19:02,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:19:02,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:19:02,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:19:02,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:19:02,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:19:02,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:19:02,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:19:02,551 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:19:02,592 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:19:02,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:19:02,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:19:02,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:19:02,599 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:19:02,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:19:02,602 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:19:02,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:19:02,603 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:19:02,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:19:02,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:19:02,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:19:02,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:19:02,608 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:19:02,609 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:19:02,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:19:02,609 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:19:02,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:19:02,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:19:02,610 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:19:02,611 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:19:02,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:19:02,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:19:02,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:19:02,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:19:02,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:19:02,614 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:19:02,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:19:02,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:19:02,616 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 -> 1778e98e5db26e5635a97dc9bcf9ce7be2b88755 [2019-11-24 21:19:03,193 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:19:03,225 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:19:03,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:19:03,238 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:19:03,239 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:19:03,240 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-24 21:19:03,401 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf4461361/91a99b2852fc4b0088782be0d7480de0/FLAGee8a7a9ce [2019-11-24 21:19:04,613 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:19:04,615 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-24 21:19:04,660 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf4461361/91a99b2852fc4b0088782be0d7480de0/FLAGee8a7a9ce [2019-11-24 21:19:04,696 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf4461361/91a99b2852fc4b0088782be0d7480de0 [2019-11-24 21:19:04,704 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:19:04,709 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:19:04,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:19:04,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:19:04,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:19:04,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:19:04" (1/1) ... [2019-11-24 21:19:04,733 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 24.11 09:19:04, skipping insertion in model container [2019-11-24 21:19:04,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:19:04" (1/1) ... [2019-11-24 21:19:04,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:19:04,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:19:05,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:19:05,827 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:19:05,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:19:06,028 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:19:06,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:06 WrapperNode [2019-11-24 21:19:06,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:19:06,032 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:19:06,032 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:19:06,032 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:19:06,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:06" (1/1) ... [2019-11-24 21:19:06,104 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:06" (1/1) ... [2019-11-24 21:19:06,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:19:06,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:19:06,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:19:06,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:19:06,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:06" (1/1) ... [2019-11-24 21:19:06,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:06" (1/1) ... [2019-11-24 21:19:06,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:06" (1/1) ... [2019-11-24 21:19:06,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:06" (1/1) ... [2019-11-24 21:19:06,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:06" (1/1) ... [2019-11-24 21:19:06,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:06" (1/1) ... [2019-11-24 21:19:06,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:06" (1/1) ... [2019-11-24 21:19:06,614 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:19:06,625 INFO L168 Benchmark]: Toolchain (without parser) took 1912.84 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 955.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:06,626 INFO L168 Benchmark]: CDTParser took 1.57 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 21:19:06,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1319.92 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 983.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:06,632 INFO L168 Benchmark]: Boogie Procedure Inliner took 296.44 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 972.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:06,636 INFO L168 Benchmark]: Boogie Preprocessor took 288.01 ms. Allocated memory is still 1.0 GB. Free memory was 972.4 MB in the beginning and 955.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:06,647 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.57 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 1319.92 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 983.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 296.44 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 972.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 288.01 ms. Allocated memory is still 1.0 GB. Free memory was 972.4 MB in the beginning and 955.2 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 0.1.24-32f2683 [2019-11-24 21:19:10,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:19:10,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:19:10,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:19:10,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:19:10,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:19:10,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:19:10,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:19:10,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:19:10,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:19:10,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:19:10,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:19:10,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:19:10,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:19:10,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:19:10,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:19:10,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:19:10,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:19:10,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:19:10,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:19:10,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:19:10,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:19:10,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:19:10,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:19:10,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:19:10,735 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:19:10,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:19:10,739 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:19:10,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:19:10,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:19:10,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:19:10,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:19:10,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:19:10,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:19:10,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:19:10,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:19:10,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:19:10,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:19:10,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:19:10,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:19:10,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:19:10,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:19:10,804 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:19:10,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:19:10,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:19:10,814 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:19:10,814 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:19:10,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:19:10,815 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:19:10,815 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:19:10,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:19:10,816 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:19:10,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:19:10,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:19:10,820 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:19:10,820 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:19:10,821 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:19:10,821 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:19:10,823 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:19:10,823 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:19:10,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:19:10,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:19:10,824 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:19:10,826 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:19:10,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:19:10,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:19:10,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:19:10,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:19:10,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:19:10,829 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:19:10,830 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:19:10,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:19:10,832 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:19:10,833 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 -> 1778e98e5db26e5635a97dc9bcf9ce7be2b88755 [2019-11-24 21:19:11,473 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:19:11,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:19:11,513 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:19:11,517 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:19:11,520 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:19:11,521 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-24 21:19:11,686 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e7ff2d2f/1833ee216ab942d89f1c153f4de63223/FLAGbffc7d713 [2019-11-24 21:19:12,888 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:19:12,889 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-24 21:19:12,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e7ff2d2f/1833ee216ab942d89f1c153f4de63223/FLAGbffc7d713 [2019-11-24 21:19:12,972 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e7ff2d2f/1833ee216ab942d89f1c153f4de63223 [2019-11-24 21:19:12,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:19:12,992 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:19:12,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:19:12,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:19:13,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:19:13,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:19:12" (1/1) ... [2019-11-24 21:19:13,019 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 24.11 09:19:13, skipping insertion in model container [2019-11-24 21:19:13,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:19:12" (1/1) ... [2019-11-24 21:19:13,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:19:13,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:19:14,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:19:14,124 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:19:14,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:19:14,442 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:19:14,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:14 WrapperNode [2019-11-24 21:19:14,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:19:14,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:19:14,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:19:14,449 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:19:14,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:14" (1/1) ... [2019-11-24 21:19:14,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:14" (1/1) ... [2019-11-24 21:19:14,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:19:14,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:19:14,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:19:14,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:19:14,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:14" (1/1) ... [2019-11-24 21:19:14,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:14" (1/1) ... [2019-11-24 21:19:14,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:14" (1/1) ... [2019-11-24 21:19:14,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:14" (1/1) ... [2019-11-24 21:19:14,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:14" (1/1) ... [2019-11-24 21:19:14,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:14" (1/1) ... [2019-11-24 21:19:15,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:14" (1/1) ... [2019-11-24 21:19:15,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:19:15,061 INFO L168 Benchmark]: Toolchain (without parser) took 2070.29 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 950.7 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:15,065 INFO L168 Benchmark]: CDTParser took 1.36 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 21:19:15,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1448.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 979.4 MB in the end (delta: -12.0 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:15,071 INFO L168 Benchmark]: Boogie Procedure Inliner took 286.29 ms. Allocated memory is still 1.0 GB. Free memory was 979.4 MB in the beginning and 968.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:15,076 INFO L168 Benchmark]: Boogie Preprocessor took 322.32 ms. Allocated memory is still 1.0 GB. Free memory was 968.0 MB in the beginning and 950.7 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:15,086 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.36 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 1448.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 979.4 MB in the end (delta: -12.0 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 286.29 ms. Allocated memory is still 1.0 GB. Free memory was 979.4 MB in the beginning and 968.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 322.32 ms. Allocated memory is still 1.0 GB. Free memory was 968.0 MB in the beginning and 950.7 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...