./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.08.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/systemc/transmitter.08.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 0273045f436e57bbaf687c13388f6f87c9f85e85 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.08.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 0273045f436e57bbaf687c13388f6f87c9f85e85 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:13:04,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:13:04,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:13:04,949 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:13:04,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:13:04,953 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:13:04,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:13:04,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:13:04,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:13:04,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:13:05,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:13:05,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:13:05,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:13:05,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:13:05,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:13:05,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:13:05,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:13:05,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:13:05,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:13:05,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:13:05,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:13:05,056 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:13:05,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:13:05,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:13:05,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:13:05,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:13:05,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:13:05,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:13:05,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:13:05,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:13:05,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:13:05,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:13:05,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:13:05,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:13:05,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:13:05,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:13:05,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:13:05,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:13:05,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:13:05,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:13:05,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:13:05,103 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:13:05,144 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:13:05,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:13:05,150 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:13:05,150 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:13:05,151 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:13:05,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:13:05,153 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:13:05,154 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:13:05,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:13:05,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:13:05,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:13:05,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:13:05,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:13:05,159 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:13:05,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:13:05,159 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:13:05,160 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:13:05,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:13:05,161 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:13:05,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:13:05,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:13:05,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:13:05,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:13:05,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:13:05,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:13:05,166 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:13:05,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:13:05,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:13:05,169 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 -> 0273045f436e57bbaf687c13388f6f87c9f85e85 [2019-11-26 17:13:05,713 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:13:05,746 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:13:05,752 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:13:05,755 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:13:05,759 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:13:05,760 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.08.cil.c [2019-11-26 17:13:05,922 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/286fde4ab/0dfe14e53e674cc8a8142fd5048ab489/FLAGd46d7b24c [2019-11-26 17:13:07,090 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:13:07,095 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.08.cil.c [2019-11-26 17:13:07,131 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/286fde4ab/0dfe14e53e674cc8a8142fd5048ab489/FLAGd46d7b24c [2019-11-26 17:13:07,165 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/286fde4ab/0dfe14e53e674cc8a8142fd5048ab489 [2019-11-26 17:13:07,173 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:13:07,176 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:13:07,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:07,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:13:07,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:13:07,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:07,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dddb048 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:07, skipping insertion in model container [2019-11-26 17:13:07,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:07" (1/1) ... [2019-11-26 17:13:07,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:13:07,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:13:08,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:08,217 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:13:08,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:08,490 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:13:08,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:08 WrapperNode [2019-11-26 17:13:08,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:08,493 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:08,494 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:13:08,494 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:13:08,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:08" (1/1) ... [2019-11-26 17:13:08,548 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:08" (1/1) ... [2019-11-26 17:13:08,750 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:08,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:13:08,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:13:08,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:13:08,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:08" (1/1) ... [2019-11-26 17:13:08,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:08" (1/1) ... [2019-11-26 17:13:08,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:08" (1/1) ... [2019-11-26 17:13:08,801 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:08" (1/1) ... [2019-11-26 17:13:08,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:08" (1/1) ... [2019-11-26 17:13:08,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:08" (1/1) ... [2019-11-26 17:13:08,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:08" (1/1) ... [2019-11-26 17:13:09,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:13:09,021 INFO L168 Benchmark]: Toolchain (without parser) took 1839.03 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 962.2 MB in the end (delta: -559.2 kB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:13:09,023 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:13:09,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1311.09 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 979.4 MB in the end (delta: -17.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:09,029 INFO L168 Benchmark]: Boogie Procedure Inliner took 259.16 ms. Allocated memory is still 1.0 GB. Free memory was 979.4 MB in the beginning and 973.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:09,033 INFO L168 Benchmark]: Boogie Preprocessor took 259.64 ms. Allocated memory is still 1.0 GB. Free memory was 973.7 MB in the beginning and 962.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:09,045 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 1311.09 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 979.4 MB in the end (delta: -17.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 259.16 ms. Allocated memory is still 1.0 GB. Free memory was 979.4 MB in the beginning and 973.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 259.64 ms. Allocated memory is still 1.0 GB. Free memory was 973.7 MB in the beginning and 962.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 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 0.1.24-025d5a2 [2019-11-26 17:13:12,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:13:12,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:13:12,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:13:12,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:13:12,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:13:12,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:13:12,953 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:13:12,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:13:12,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:13:12,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:13:12,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:13:12,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:13:12,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:13:12,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:13:12,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:13:12,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:13:12,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:13:12,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:13:13,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:13:13,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:13:13,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:13:13,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:13:13,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:13:13,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:13:13,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:13:13,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:13:13,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:13:13,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:13:13,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:13:13,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:13:13,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:13:13,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:13:13,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:13:13,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:13:13,054 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:13:13,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:13:13,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:13:13,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:13:13,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:13:13,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:13:13,066 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:13:13,109 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:13:13,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:13:13,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:13:13,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:13:13,117 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:13:13,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:13:13,118 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:13:13,118 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:13:13,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:13:13,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:13:13,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:13:13,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:13:13,123 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:13:13,124 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:13:13,124 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:13:13,126 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:13:13,126 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:13:13,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:13:13,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:13:13,129 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:13:13,129 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:13:13,129 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:13:13,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:13:13,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:13:13,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:13:13,132 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:13:13,132 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:13:13,133 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:13:13,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:13:13,135 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:13:13,136 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 -> 0273045f436e57bbaf687c13388f6f87c9f85e85 [2019-11-26 17:13:13,734 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:13:13,766 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:13:13,773 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:13:13,780 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:13:13,780 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:13:13,782 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.08.cil.c [2019-11-26 17:13:13,940 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/738f4d89d/18382d331db74915866107df07147efc/FLAGf320d4b6b [2019-11-26 17:13:15,059 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:13:15,061 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.08.cil.c [2019-11-26 17:13:15,108 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/738f4d89d/18382d331db74915866107df07147efc/FLAGf320d4b6b [2019-11-26 17:13:15,618 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/738f4d89d/18382d331db74915866107df07147efc [2019-11-26 17:13:15,627 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:13:15,633 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:13:15,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:15,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:13:15,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:13:15,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:15" (1/1) ... [2019-11-26 17:13:15,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a94a89e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:15, skipping insertion in model container [2019-11-26 17:13:15,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:15" (1/1) ... [2019-11-26 17:13:15,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:13:15,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:13:16,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:16,660 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:13:16,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:16,922 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:13:16,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16 WrapperNode [2019-11-26 17:13:16,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:16,924 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:16,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:13:16,927 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:13:16,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:17,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:17,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:17,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:13:17,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:13:17,163 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:13:17,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:17,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:17,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:17,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:17,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:17,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:17,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:16" (1/1) ... [2019-11-26 17:13:17,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:13:17,436 INFO L168 Benchmark]: Toolchain (without parser) took 1801.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 972.3 MB in the end (delta: -6.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:13:17,439 INFO L168 Benchmark]: CDTParser took 0.40 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. [2019-11-26 17:13:17,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1288.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 983.8 MB in the end (delta: -17.8 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:17,444 INFO L168 Benchmark]: Boogie Procedure Inliner took 238.47 ms. Allocated memory is still 1.0 GB. Free memory was 983.8 MB in the beginning and 978.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:17,446 INFO L168 Benchmark]: Boogie Preprocessor took 266.75 ms. Allocated memory is still 1.0 GB. Free memory was 978.1 MB in the beginning and 972.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:17,458 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 1288.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 983.8 MB in the end (delta: -17.8 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 238.47 ms. Allocated memory is still 1.0 GB. Free memory was 983.8 MB in the beginning and 978.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 266.75 ms. Allocated memory is still 1.0 GB. Free memory was 978.1 MB in the beginning and 972.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...