./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.06.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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.06.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 7b5159bbdd5292a1bc0941c897062f30a665bf67 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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.06.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 7b5159bbdd5292a1bc0941c897062f30a665bf67 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:13:04,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:13:04,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:13:04,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:13:04,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:13:04,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:13:04,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:13:04,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:13:04,320 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:13:04,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:13:04,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:13:04,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:13:04,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:13:04,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:13:04,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:13:04,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:13:04,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:13:04,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:13:04,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:13:04,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:13:04,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:13:04,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:13:04,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:13:04,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:13:04,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:13:04,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:13:04,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:13:04,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:13:04,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:13:04,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:13:04,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:13:04,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:13:04,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:13:04,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:13:04,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:13:04,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:13:04,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:13:04,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:13:04,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:13:04,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:13:04,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:13:04,427 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:13:04,483 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:13:04,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:13:04,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:13:04,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:13:04,494 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:13:04,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:13:04,497 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:13:04,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:13:04,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:13:04,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:13:04,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:13:04,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:13:04,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:13:04,503 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:13:04,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:13:04,507 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:13:04,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:13:04,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:13:04,508 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:13:04,509 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:13:04,509 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:13:04,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:13:04,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:13:04,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:13:04,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:13:04,511 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:13:04,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:13:04,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:13:04,513 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 -> 7b5159bbdd5292a1bc0941c897062f30a665bf67 [2019-11-26 17:13:05,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:13:05,086 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:13:05,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:13:05,096 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:13:05,097 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:13:05,101 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.06.cil.c [2019-11-26 17:13:05,226 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c37f1b7/59e5938158e348eaacb43dd9ae97b996/FLAG0339be14e [2019-11-26 17:13:06,343 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:13:06,347 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.06.cil.c [2019-11-26 17:13:06,379 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c37f1b7/59e5938158e348eaacb43dd9ae97b996/FLAG0339be14e [2019-11-26 17:13:06,417 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c37f1b7/59e5938158e348eaacb43dd9ae97b996 [2019-11-26 17:13:06,421 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:13:06,425 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:13:06,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:06,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:13:06,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:13:06,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:06" (1/1) ... [2019-11-26 17:13:06,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dddb048 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:06, skipping insertion in model container [2019-11-26 17:13:06,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:06" (1/1) ... [2019-11-26 17:13:06,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:13:06,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:13:07,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:07,352 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:13:07,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:07,574 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:13:07,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07 WrapperNode [2019-11-26 17:13:07,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:07,577 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:07,577 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:13:07,578 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:13:07,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:07,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:07,784 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:07,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:13:07,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:13:07,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:13:07,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:07,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:07,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:07,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:07,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:07,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:07,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:08,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:13:08,021 INFO L168 Benchmark]: Toolchain (without parser) took 1592.08 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 972.4 MB in the end (delta: -10.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:13:08,027 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. [2019-11-26 17:13:08,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1139.03 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 989.6 MB in the end (delta: -27.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:08,038 INFO L168 Benchmark]: Boogie Procedure Inliner took 209.22 ms. Allocated memory is still 1.0 GB. Free memory was 989.6 MB in the beginning and 978.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:08,039 INFO L168 Benchmark]: Boogie Preprocessor took 226.02 ms. Allocated memory is still 1.0 GB. Free memory is still 978.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:13:08,050 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 1139.03 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 989.6 MB in the end (delta: -27.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 209.22 ms. Allocated memory is still 1.0 GB. Free memory was 989.6 MB in the beginning and 978.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 226.02 ms. Allocated memory is still 1.0 GB. Free memory is still 978.1 MB. There was no memory consumed. 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 0.1.24-025d5a2 [2019-11-26 17:13:12,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:13:12,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:13:12,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:13:12,035 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:13:12,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:13:12,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:13:12,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:13:12,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:13:12,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:13:12,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:13:12,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:13:12,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:13:12,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:13:12,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:13:12,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:13:12,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:13:12,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:13:12,115 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:13:12,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:13:12,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:13:12,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:13:12,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:13:12,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:13:12,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:13:12,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:13:12,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:13:12,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:13:12,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:13:12,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:13:12,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:13:12,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:13:12,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:13:12,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:13:12,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:13:12,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:13:12,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:13:12,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:13:12,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:13:12,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:13:12,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:13:12,187 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:13:12,230 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:13:12,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:13:12,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:13:12,237 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:13:12,237 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:13:12,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:13:12,240 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:13:12,240 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:13:12,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:13:12,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:13:12,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:13:12,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:13:12,244 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:13:12,245 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:13:12,245 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:13:12,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:13:12,247 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:13:12,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:13:12,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:13:12,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:13:12,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:13:12,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:13:12,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:13:12,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:13:12,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:13:12,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:13:12,257 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:13:12,260 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:13:12,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:13:12,261 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:13:12,262 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 -> 7b5159bbdd5292a1bc0941c897062f30a665bf67 [2019-11-26 17:13:12,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:13:12,879 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:13:12,887 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:13:12,891 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:13:12,894 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:13:12,896 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.06.cil.c [2019-11-26 17:13:13,055 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab7b6cbec/ad5d9870bbdd43ac92ceb0104b64e8a3/FLAGfc13908c5 [2019-11-26 17:13:14,147 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:13:14,148 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.06.cil.c [2019-11-26 17:13:14,181 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab7b6cbec/ad5d9870bbdd43ac92ceb0104b64e8a3/FLAGfc13908c5 [2019-11-26 17:13:14,227 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab7b6cbec/ad5d9870bbdd43ac92ceb0104b64e8a3 [2019-11-26 17:13:14,236 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:13:14,239 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:13:14,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:14,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:13:14,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:13:14,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:14" (1/1) ... [2019-11-26 17:13:14,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50affd84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:14, skipping insertion in model container [2019-11-26 17:13:14,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:14" (1/1) ... [2019-11-26 17:13:14,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:13:14,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:13:15,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:15,089 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:13:15,325 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:15,373 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:13:15,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:15 WrapperNode [2019-11-26 17:13:15,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:15,381 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:15,382 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:13:15,382 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:13:15,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:15" (1/1) ... [2019-11-26 17:13:15,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:15" (1/1) ... [2019-11-26 17:13:15,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:15,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:13:15,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:13:15,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:13:15,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:15" (1/1) ... [2019-11-26 17:13:15,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:15" (1/1) ... [2019-11-26 17:13:15,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:15" (1/1) ... [2019-11-26 17:13:15,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:15" (1/1) ... [2019-11-26 17:13:15,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:15" (1/1) ... [2019-11-26 17:13:15,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:15" (1/1) ... [2019-11-26 17:13:15,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:15" (1/1) ... [2019-11-26 17:13:15,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:13:15,845 INFO L168 Benchmark]: Toolchain (without parser) took 1598.11 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). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:13:15,850 INFO L168 Benchmark]: CDTParser took 0.34 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. [2019-11-26 17:13:15,854 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1129.66 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 989.5 MB in the end (delta: -27.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:15,857 INFO L168 Benchmark]: Boogie Procedure Inliner took 222.53 ms. Allocated memory is still 1.0 GB. Free memory was 989.5 MB in the beginning and 983.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:15,860 INFO L168 Benchmark]: Boogie Preprocessor took 230.46 ms. Allocated memory is still 1.0 GB. Free memory was 983.8 MB in the beginning and 978.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:15,872 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 1129.66 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 989.5 MB in the end (delta: -27.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 222.53 ms. Allocated memory is still 1.0 GB. Free memory was 989.5 MB in the beginning and 983.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 230.46 ms. Allocated memory is still 1.0 GB. Free memory was 983.8 MB in the beginning and 978.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...