./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.11.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.11.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 669d0343726b7e8123cc8bc6e907377421950220 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.11.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 669d0343726b7e8123cc8bc6e907377421950220 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 21:19:01,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:19:01,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:19:01,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:19:01,693 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:19:01,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:19:01,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:19:01,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:19:01,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:19:01,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:19:01,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:19:01,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:19:01,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:19:01,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:19:01,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:19:01,731 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:19:01,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:19:01,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:19:01,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:19:01,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:19:01,751 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:19:01,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:19:01,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:19:01,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:19:01,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:19:01,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:19:01,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:19:01,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:19:01,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:19:01,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:19:01,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:19:01,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:19:01,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:19:01,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:19:01,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:19:01,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:19:01,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:19:01,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:19:01,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:19:01,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:19:01,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:19:01,790 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:19:01,828 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:19:01,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:19:01,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:19:01,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:19:01,835 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:19:01,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:19:01,836 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:19:01,836 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:19:01,836 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:19:01,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:19:01,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:19:01,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:19:01,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:19:01,840 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:19:01,840 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:19:01,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:19:01,841 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:19:01,841 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:19:01,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:19:01,841 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:19:01,842 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:19:01,842 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:19:01,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:19:01,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:19:01,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:19:01,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:19:01,845 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:19:01,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:19:01,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:19:01,846 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 -> 669d0343726b7e8123cc8bc6e907377421950220 [2019-11-24 21:19:02,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:19:02,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:19:02,317 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:19:02,319 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:19:02,320 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:19:02,323 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.11.cil.c [2019-11-24 21:19:02,429 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fdce9b40/447694ac8f664d738a4887d34e178946/FLAG169cdb830 [2019-11-24 21:19:03,241 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:19:03,243 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.11.cil.c [2019-11-24 21:19:03,282 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fdce9b40/447694ac8f664d738a4887d34e178946/FLAG169cdb830 [2019-11-24 21:19:03,458 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fdce9b40/447694ac8f664d738a4887d34e178946 [2019-11-24 21:19:03,466 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:19:03,468 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:19:03,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:19:03,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:19:03,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:19:03,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:19:03" (1/1) ... [2019-11-24 21:19:03,487 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 24.11 09:19:03, skipping insertion in model container [2019-11-24 21:19:03,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:19:03" (1/1) ... [2019-11-24 21:19:03,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:19:03,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:19:04,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:19:04,224 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:19:04,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:19:04,445 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:19:04,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:04 WrapperNode [2019-11-24 21:19:04,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:19:04,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:19:04,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:19:04,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:19:04,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:04" (1/1) ... [2019-11-24 21:19:04,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:04" (1/1) ... [2019-11-24 21:19:04,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:19:04,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:19:04,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:19:04,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:19:04,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:04" (1/1) ... [2019-11-24 21:19:04,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:04" (1/1) ... [2019-11-24 21:19:04,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:04" (1/1) ... [2019-11-24 21:19:04,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:04" (1/1) ... [2019-11-24 21:19:04,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:04" (1/1) ... [2019-11-24 21:19:04,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:04" (1/1) ... [2019-11-24 21:19:04,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:04" (1/1) ... [2019-11-24 21:19:04,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:19:04,854 INFO L168 Benchmark]: Toolchain (without parser) took 1382.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 949.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:04,857 INFO L168 Benchmark]: CDTParser took 0.97 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 21:19:04,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 974.03 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 978.4 MB in the end (delta: -16.7 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:04,860 INFO L168 Benchmark]: Boogie Procedure Inliner took 195.08 ms. Allocated memory is still 1.0 GB. Free memory was 978.4 MB in the beginning and 966.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:04,862 INFO L168 Benchmark]: Boogie Preprocessor took 200.57 ms. Allocated memory is still 1.0 GB. Free memory was 966.9 MB in the beginning and 949.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:04,870 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.97 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 974.03 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 978.4 MB in the end (delta: -16.7 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 195.08 ms. Allocated memory is still 1.0 GB. Free memory was 978.4 MB in the beginning and 966.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 200.57 ms. Allocated memory is still 1.0 GB. Free memory was 966.9 MB in the beginning and 949.7 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 21:19:07,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:19:07,600 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:19:07,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:19:07,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:19:07,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:19:07,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:19:07,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:19:07,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:19:07,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:19:07,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:19:07,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:19:07,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:19:07,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:19:07,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:19:07,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:19:07,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:19:07,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:19:07,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:19:07,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:19:07,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:19:07,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:19:07,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:19:07,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:19:07,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:19:07,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:19:07,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:19:07,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:19:07,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:19:07,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:19:07,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:19:07,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:19:07,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:19:07,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:19:07,714 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:19:07,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:19:07,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:19:07,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:19:07,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:19:07,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:19:07,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:19:07,723 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:19:07,752 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:19:07,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:19:07,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:19:07,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:19:07,757 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:19:07,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:19:07,757 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:19:07,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:19:07,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:19:07,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:19:07,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:19:07,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:19:07,761 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:19:07,761 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:19:07,761 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:19:07,761 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:19:07,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:19:07,764 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:19:07,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:19:07,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:19:07,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:19:07,765 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:19:07,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:19:07,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:19:07,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:19:07,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:19:07,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:19:07,767 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:19:07,767 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:19:07,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:19:07,768 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:19:07,771 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 -> 669d0343726b7e8123cc8bc6e907377421950220 [2019-11-24 21:19:08,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:19:08,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:19:08,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:19:08,254 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:19:08,255 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:19:08,256 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.11.cil.c [2019-11-24 21:19:08,362 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b76d727a2/1328298b544248afae7d5c4cba394012/FLAG4573b415d [2019-11-24 21:19:09,187 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:19:09,193 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.11.cil.c [2019-11-24 21:19:09,220 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b76d727a2/1328298b544248afae7d5c4cba394012/FLAG4573b415d [2019-11-24 21:19:09,422 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b76d727a2/1328298b544248afae7d5c4cba394012 [2019-11-24 21:19:09,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:19:09,431 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:19:09,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:19:09,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:19:09,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:19:09,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:19:09" (1/1) ... [2019-11-24 21:19:09,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@658fc5c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:09, skipping insertion in model container [2019-11-24 21:19:09,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:19:09" (1/1) ... [2019-11-24 21:19:09,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:19:09,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:19:10,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:19:10,217 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:19:10,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:19:10,404 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:19:10,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:10 WrapperNode [2019-11-24 21:19:10,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:19:10,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:19:10,408 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:19:10,409 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:19:10,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:10" (1/1) ... [2019-11-24 21:19:10,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:10" (1/1) ... [2019-11-24 21:19:10,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:19:10,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:19:10,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:19:10,591 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:19:10,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:10" (1/1) ... [2019-11-24 21:19:10,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:10" (1/1) ... [2019-11-24 21:19:10,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:10" (1/1) ... [2019-11-24 21:19:10,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:10" (1/1) ... [2019-11-24 21:19:10,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:10" (1/1) ... [2019-11-24 21:19:10,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:10" (1/1) ... [2019-11-24 21:19:10,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:19:10" (1/1) ... [2019-11-24 21:19:10,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:19:10,811 INFO L168 Benchmark]: Toolchain (without parser) took 1375.96 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 951.0 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:10,812 INFO L168 Benchmark]: CDTParser took 3.51 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 21:19:10,813 INFO L168 Benchmark]: CACSL2BoogieTranslator took 973.90 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 979.8 MB in the end (delta: -12.4 MB). Peak memory consumption was 26.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:10,817 INFO L168 Benchmark]: Boogie Procedure Inliner took 182.93 ms. Allocated memory is still 1.0 GB. Free memory was 979.8 MB in the beginning and 968.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:10,819 INFO L168 Benchmark]: Boogie Preprocessor took 211.59 ms. Allocated memory is still 1.0 GB. Free memory was 968.4 MB in the beginning and 951.0 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:19:10,826 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.51 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 973.90 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 979.8 MB in the end (delta: -12.4 MB). Peak memory consumption was 26.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 182.93 ms. Allocated memory is still 1.0 GB. Free memory was 979.8 MB in the beginning and 968.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 211.59 ms. Allocated memory is still 1.0 GB. Free memory was 968.4 MB in the beginning and 951.0 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...