./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.16.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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.16.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 05a526ca9d0710db502cdfc74677e2807f071449 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.16.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 05a526ca9d0710db502cdfc74677e2807f071449 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:05:48,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:05:48,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:05:48,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:05:48,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:05:48,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:05:48,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:05:48,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:05:48,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:05:48,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:05:48,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:05:48,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:05:48,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:05:48,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:05:48,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:05:48,569 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:05:48,572 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:05:48,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:05:48,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:05:48,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:05:48,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:05:48,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:05:48,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:05:48,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:05:48,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:05:48,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:05:48,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:05:48,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:05:48,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:05:48,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:05:48,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:05:48,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:05:48,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:05:48,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:05:48,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:05:48,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:05:48,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:05:48,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:05:48,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:05:48,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:05:48,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:05:48,627 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:05:48,656 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:05:48,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:05:48,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:05:48,661 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:05:48,661 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:05:48,661 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:05:48,662 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:05:48,662 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:05:48,662 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:05:48,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:05:48,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:05:48,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:05:48,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:05:48,665 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:05:48,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:05:48,668 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:05:48,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:05:48,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:05:48,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:05:48,669 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:05:48,669 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:05:48,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:05:48,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:05:48,670 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:05:48,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:05:48,673 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:05:48,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:05:48,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:05:48,674 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 -> 05a526ca9d0710db502cdfc74677e2807f071449 [2019-11-25 23:05:49,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:05:49,150 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:05:49,158 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:05:49,160 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:05:49,160 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:05:49,161 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.16.cil.c [2019-11-25 23:05:49,270 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79c7bb540/871e445bf7a24f989fc7cc94a7e055f1/FLAGaf4122fbb [2019-11-25 23:05:50,098 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:05:50,103 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.16.cil.c [2019-11-25 23:05:50,136 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79c7bb540/871e445bf7a24f989fc7cc94a7e055f1/FLAGaf4122fbb [2019-11-25 23:05:50,301 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79c7bb540/871e445bf7a24f989fc7cc94a7e055f1 [2019-11-25 23:05:50,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:05:50,311 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:05:50,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:50,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:05:50,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:05:50,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:50" (1/1) ... [2019-11-25 23:05:50,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c02fc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:50, skipping insertion in model container [2019-11-25 23:05:50,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:50" (1/1) ... [2019-11-25 23:05:50,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:05:50,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:05:51,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:51,112 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:05:51,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:51,356 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:05:51,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:51 WrapperNode [2019-11-25 23:05:51,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:51,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:51,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:05:51,364 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:05:51,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:51" (1/1) ... [2019-11-25 23:05:51,403 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:51" (1/1) ... [2019-11-25 23:05:51,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:51,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:05:51,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:05:51,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:05:51,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:51" (1/1) ... [2019-11-25 23:05:51,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:51" (1/1) ... [2019-11-25 23:05:51,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:51" (1/1) ... [2019-11-25 23:05:51,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:51" (1/1) ... [2019-11-25 23:05:51,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:51" (1/1) ... [2019-11-25 23:05:51,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:51" (1/1) ... [2019-11-25 23:05:51,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:51" (1/1) ... [2019-11-25 23:05:51,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:05:51,868 INFO L168 Benchmark]: Toolchain (without parser) took 1553.71 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 943.8 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:51,869 INFO L168 Benchmark]: CDTParser took 1.60 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. [2019-11-25 23:05:51,870 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1045.93 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: -16.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:51,873 INFO L168 Benchmark]: Boogie Procedure Inliner took 260.77 ms. Allocated memory is still 1.0 GB. Free memory was 978.2 MB in the beginning and 961.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:51,875 INFO L168 Benchmark]: Boogie Preprocessor took 237.78 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 943.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:51,884 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.60 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 1045.93 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: -16.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 260.77 ms. Allocated memory is still 1.0 GB. Free memory was 978.2 MB in the beginning and 961.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 237.78 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 943.8 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 0.1.24-65d6cd2 [2019-11-25 23:05:54,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:05:54,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:05:54,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:05:54,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:05:54,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:05:54,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:05:54,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:05:54,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:05:54,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:05:54,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:05:54,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:05:54,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:05:54,711 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:05:54,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:05:54,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:05:54,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:05:54,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:05:54,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:05:54,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:05:54,737 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:05:54,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:05:54,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:05:54,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:05:54,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:05:54,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:05:54,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:05:54,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:05:54,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:05:54,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:05:54,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:05:54,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:05:54,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:05:54,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:05:54,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:05:54,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:05:54,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:05:54,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:05:54,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:05:54,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:05:54,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:05:54,773 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:05:54,799 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:05:54,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:05:54,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:05:54,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:05:54,805 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:05:54,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:05:54,807 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:05:54,807 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:05:54,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:05:54,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:05:54,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:05:54,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:05:54,810 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:05:54,811 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:05:54,811 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:05:54,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:05:54,811 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:05:54,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:05:54,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:05:54,813 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:05:54,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:05:54,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:05:54,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:05:54,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:05:54,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:05:54,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:05:54,815 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:05:54,817 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:05:54,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:05:54,817 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:05:54,818 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 -> 05a526ca9d0710db502cdfc74677e2807f071449 [2019-11-25 23:05:55,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:05:55,332 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:05:55,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:05:55,342 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:05:55,343 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:05:55,345 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.16.cil.c [2019-11-25 23:05:55,453 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbb8e1408/0c0ae775576546cb8b0a8ad30a498685/FLAG5f8f35f82 [2019-11-25 23:05:56,289 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:05:56,295 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.16.cil.c [2019-11-25 23:05:56,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbb8e1408/0c0ae775576546cb8b0a8ad30a498685/FLAG5f8f35f82 [2019-11-25 23:05:56,490 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbb8e1408/0c0ae775576546cb8b0a8ad30a498685 [2019-11-25 23:05:56,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:05:56,503 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:05:56,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:56,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:05:56,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:05:56,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:56" (1/1) ... [2019-11-25 23:05:56,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38d4f559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:56, skipping insertion in model container [2019-11-25 23:05:56,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:56" (1/1) ... [2019-11-25 23:05:56,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:05:56,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:05:57,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:57,335 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:05:57,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:57,584 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:05:57,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57 WrapperNode [2019-11-25 23:05:57,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:57,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:57,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:05:57,586 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:05:57,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:57,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:57,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:57,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:05:57,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:05:57,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:05:57,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:57,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:57,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:57,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:57,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:58,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:58,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:58,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:05:58,098 INFO L168 Benchmark]: Toolchain (without parser) took 1591.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 945.3 MB in the end (delta: 14.9 MB). Peak memory consumption was 15.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:58,099 INFO L168 Benchmark]: CDTParser took 1.93 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. [2019-11-25 23:05:58,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1077.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 979.7 MB in the end (delta: -19.4 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:58,103 INFO L168 Benchmark]: Boogie Procedure Inliner took 254.76 ms. Allocated memory is still 1.0 GB. Free memory was 979.7 MB in the beginning and 962.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:58,105 INFO L168 Benchmark]: Boogie Preprocessor took 251.15 ms. Allocated memory is still 1.0 GB. Free memory was 962.5 MB in the beginning and 945.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:58,113 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.93 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 1077.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 979.7 MB in the end (delta: -19.4 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 254.76 ms. Allocated memory is still 1.0 GB. Free memory was 979.7 MB in the beginning and 962.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 251.15 ms. Allocated memory is still 1.0 GB. Free memory was 962.5 MB in the beginning and 945.3 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...