./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.10.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/systemc/transmitter.10.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1778e98e5db26e5635a97dc9bcf9ce7be2b88755 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/systemc/transmitter.10.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1778e98e5db26e5635a97dc9bcf9ce7be2b88755 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:22:32,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:22:32,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:22:32,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:22:32,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:22:32,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:22:32,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:22:32,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:22:32,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:22:32,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:22:32,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:22:32,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:22:32,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:22:32,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:22:32,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:22:32,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:22:32,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:22:32,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:22:32,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:22:32,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:22:32,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:22:32,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:22:32,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:22:32,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:22:32,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:22:32,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:22:32,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:22:32,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:22:32,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:22:32,885 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:22:32,889 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:22:32,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:22:32,891 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:22:32,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:22:32,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:22:32,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:22:32,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:22:32,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:22:32,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:22:32,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:22:32,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:22:32,912 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:22:32,951 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:22:32,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:22:32,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:22:32,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:22:32,958 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:22:32,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:22:32,959 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:22:32,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:22:32,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:22:32,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:22:32,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:22:32,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:22:32,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:22:32,966 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:22:32,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:22:32,967 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:22:32,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:22:32,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:22:32,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:22:32,968 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:22:32,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:22:32,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:22:32,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:22:32,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:22:32,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:22:32,973 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:22:32,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:22:32,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:22:32,974 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1778e98e5db26e5635a97dc9bcf9ce7be2b88755 [2019-11-27 16:22:33,529 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:22:33,562 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:22:33,570 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:22:33,574 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:22:33,577 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:22:33,578 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-27 16:22:33,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b784a040/709e519b48104503bdacacd4e6058ec1/FLAG9c862d5db [2019-11-27 16:22:34,951 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:22:34,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-27 16:22:34,998 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b784a040/709e519b48104503bdacacd4e6058ec1/FLAG9c862d5db [2019-11-27 16:22:35,041 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b784a040/709e519b48104503bdacacd4e6058ec1 [2019-11-27 16:22:35,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:22:35,055 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:22:35,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:35,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:22:35,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:22:35,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:35" (1/1) ... [2019-11-27 16:22:35,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22abccbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:35, skipping insertion in model container [2019-11-27 16:22:35,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:35" (1/1) ... [2019-11-27 16:22:35,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:22:35,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:22:36,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:36,185 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:22:36,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:36,528 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:22:36,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:36 WrapperNode [2019-11-27 16:22:36,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:36,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:36,539 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:22:36,539 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:22:36,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:36" (1/1) ... [2019-11-27 16:22:36,601 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:36" (1/1) ... [2019-11-27 16:22:36,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:36,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:22:36,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:22:36,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:22:36,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:36" (1/1) ... [2019-11-27 16:22:36,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:36" (1/1) ... [2019-11-27 16:22:36,879 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:36" (1/1) ... [2019-11-27 16:22:36,879 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:36" (1/1) ... [2019-11-27 16:22:36,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:36" (1/1) ... [2019-11-27 16:22:37,056 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:36" (1/1) ... [2019-11-27 16:22:37,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:36" (1/1) ... [2019-11-27 16:22:37,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:22:37,136 INFO L168 Benchmark]: Toolchain (without parser) took 2076.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 955.2 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:37,138 INFO L168 Benchmark]: CDTParser took 1.27 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:22:37,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1473.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 983.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:37,146 INFO L168 Benchmark]: Boogie Procedure Inliner took 290.10 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 972.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:37,149 INFO L168 Benchmark]: Boogie Preprocessor took 300.58 ms. Allocated memory is still 1.0 GB. Free memory was 972.4 MB in the beginning and 955.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:37,161 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.27 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 1473.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 983.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 290.10 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 972.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 300.58 ms. Allocated memory is still 1.0 GB. Free memory was 972.4 MB in the beginning and 955.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:22:41,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:22:41,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:22:41,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:22:41,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:22:41,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:22:41,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:22:41,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:22:41,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:22:41,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:22:41,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:22:41,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:22:41,317 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:22:41,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:22:41,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:22:41,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:22:41,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:22:41,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:22:41,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:22:41,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:22:41,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:22:41,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:22:41,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:22:41,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:22:41,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:22:41,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:22:41,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:22:41,367 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:22:41,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:22:41,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:22:41,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:22:41,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:22:41,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:22:41,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:22:41,378 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:22:41,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:22:41,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:22:41,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:22:41,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:22:41,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:22:41,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:22:41,385 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:22:41,427 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:22:41,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:22:41,432 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:22:41,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:22:41,436 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:22:41,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:22:41,437 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:22:41,437 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:22:41,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:22:41,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:22:41,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:22:41,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:22:41,440 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:22:41,441 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:22:41,441 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:22:41,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:22:41,444 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:22:41,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:22:41,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:22:41,445 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:22:41,445 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:22:41,445 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:22:41,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:22:41,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:22:41,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:22:41,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:22:41,446 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:22:41,447 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:22:41,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:22:41,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:22:41,450 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1778e98e5db26e5635a97dc9bcf9ce7be2b88755 [2019-11-27 16:22:42,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:22:42,043 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:22:42,052 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:22:42,054 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:22:42,054 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:22:42,056 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-27 16:22:42,215 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9d014e66/c5739254b5c340f18d59344216716fcc/FLAG2b938e2e8 [2019-11-27 16:22:43,405 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:22:43,411 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-27 16:22:43,447 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9d014e66/c5739254b5c340f18d59344216716fcc/FLAG2b938e2e8 [2019-11-27 16:22:43,486 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9d014e66/c5739254b5c340f18d59344216716fcc [2019-11-27 16:22:43,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:22:43,497 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:22:43,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:43,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:22:43,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:22:43,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:43" (1/1) ... [2019-11-27 16:22:43,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc0b2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:43, skipping insertion in model container [2019-11-27 16:22:43,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:43" (1/1) ... [2019-11-27 16:22:43,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:22:43,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:22:44,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:44,682 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:22:44,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:44,984 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:22:44,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:44 WrapperNode [2019-11-27 16:22:44,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:44,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:44,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:22:44,992 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:22:45,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:44" (1/1) ... [2019-11-27 16:22:45,055 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:44" (1/1) ... [2019-11-27 16:22:45,295 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:45,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:22:45,298 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:22:45,298 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:22:45,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:44" (1/1) ... [2019-11-27 16:22:45,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:44" (1/1) ... [2019-11-27 16:22:45,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:44" (1/1) ... [2019-11-27 16:22:45,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:44" (1/1) ... [2019-11-27 16:22:45,456 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:44" (1/1) ... [2019-11-27 16:22:45,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:44" (1/1) ... [2019-11-27 16:22:45,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:44" (1/1) ... [2019-11-27 16:22:45,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:22:45,621 INFO L168 Benchmark]: Toolchain (without parser) took 2120.08 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 956.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:45,627 INFO L168 Benchmark]: CDTParser took 4.00 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:22:45,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1487.74 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 985.2 MB in the end (delta: -23.5 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:45,633 INFO L168 Benchmark]: Boogie Procedure Inliner took 305.11 ms. Allocated memory is still 1.0 GB. Free memory was 985.2 MB in the beginning and 973.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:45,637 INFO L168 Benchmark]: Boogie Preprocessor took 318.67 ms. Allocated memory is still 1.0 GB. Free memory was 973.7 MB in the beginning and 956.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:45,648 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.00 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 1487.74 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 985.2 MB in the end (delta: -23.5 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 305.11 ms. Allocated memory is still 1.0 GB. Free memory was 985.2 MB in the beginning and 973.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 318.67 ms. Allocated memory is still 1.0 GB. Free memory was 973.7 MB in the beginning and 956.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...