./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 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/systemc/transmitter.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 0.1.24-65d6cd2 [2019-11-25 23:05:44,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:05:44,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:05:44,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:05:44,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:05:44,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:05:45,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:05:45,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:05:45,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:05:45,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:05:45,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:05:45,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:05:45,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:05:45,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:05:45,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:05:45,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:05:45,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:05:45,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:05:45,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:05:45,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:05:45,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:05:45,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:05:45,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:05:45,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:05:45,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:05:45,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:05:45,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:05:45,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:05:45,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:05:45,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:05:45,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:05:45,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:05:45,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:05:45,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:05:45,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:05:45,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:05:45,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:05:45,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:05:45,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:05:45,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:05:45,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:05:45,147 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:05:45,190 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:05:45,193 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:05:45,198 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:05:45,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:05:45,201 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:05:45,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:05:45,202 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:05:45,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:05:45,203 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:05:45,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:05:45,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:05:45,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:05:45,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:05:45,209 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:05:45,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:05:45,210 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:05:45,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:05:45,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:05:45,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:05:45,212 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:05:45,212 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:05:45,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:05:45,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:05:45,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:05:45,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:05:45,216 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:05:45,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:05:45,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:05:45,220 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 [2019-11-25 23:05:45,783 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:05:45,812 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:05:45,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:05:45,825 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:05:45,826 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:05:45,829 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-25 23:05:45,995 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91b1d5852/f16bf95bb97c4f21904bc482174419bd/FLAG835049a19 [2019-11-25 23:05:47,184 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:05:47,193 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-25 23:05:47,233 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91b1d5852/f16bf95bb97c4f21904bc482174419bd/FLAG835049a19 [2019-11-25 23:05:47,271 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91b1d5852/f16bf95bb97c4f21904bc482174419bd [2019-11-25 23:05:47,279 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:05:47,282 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:05:47,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:47,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:05:47,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:05:47,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:47" (1/1) ... [2019-11-25 23:05:47,308 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 25.11 11:05:47, skipping insertion in model container [2019-11-25 23:05:47,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:47" (1/1) ... [2019-11-25 23:05:47,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:05:47,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:05:48,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:48,306 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:05:48,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:48,625 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:05:48,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:48 WrapperNode [2019-11-25 23:05:48,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:48,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:48,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:05:48,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:05:48,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:48" (1/1) ... [2019-11-25 23:05:48,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:48" (1/1) ... [2019-11-25 23:05:48,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:48,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:05:48,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:05:48,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:05:48,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:48" (1/1) ... [2019-11-25 23:05:48,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:48" (1/1) ... [2019-11-25 23:05:48,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:48" (1/1) ... [2019-11-25 23:05:49,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:48" (1/1) ... [2019-11-25 23:05:49,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:48" (1/1) ... [2019-11-25 23:05:49,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:48" (1/1) ... [2019-11-25 23:05:49,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:48" (1/1) ... [2019-11-25 23:05:49,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:05:49,259 INFO L168 Benchmark]: Toolchain (without parser) took 1972.04 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 955.3 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:49,260 INFO L168 Benchmark]: CDTParser took 1.86 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:05:49,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1339.89 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 26.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:49,268 INFO L168 Benchmark]: Boogie Procedure Inliner took 321.76 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 972.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:49,271 INFO L168 Benchmark]: Boogie Preprocessor took 298.35 ms. Allocated memory is still 1.0 GB. Free memory was 972.5 MB in the beginning and 955.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:49,283 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.86 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 1339.89 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 26.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 321.76 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 972.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 298.35 ms. Allocated memory is still 1.0 GB. Free memory was 972.5 MB in the beginning and 955.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:05:53,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:05:53,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:05:53,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:05:53,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:05:53,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:05:53,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:05:53,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:05:53,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:05:53,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:05:53,301 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:05:53,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:05:53,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:05:53,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:05:53,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:05:53,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:05:53,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:05:53,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:05:53,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:05:53,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:05:53,351 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:05:53,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:05:53,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:05:53,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:05:53,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:05:53,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:05:53,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:05:53,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:05:53,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:05:53,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:05:53,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:05:53,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:05:53,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:05:53,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:05:53,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:05:53,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:05:53,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:05:53,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:05:53,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:05:53,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:05:53,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:05:53,406 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:05:53,445 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:05:53,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:05:53,451 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:05:53,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:05:53,453 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:05:53,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:05:53,455 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:05:53,458 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:05:53,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:05:53,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:05:53,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:05:53,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:05:53,461 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:05:53,461 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:05:53,462 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:05:53,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:05:53,465 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:05:53,465 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:05:53,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:05:53,466 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:05:53,466 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:05:53,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:05:53,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:05:53,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:05:53,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:05:53,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:05:53,470 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:05:53,471 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:05:53,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:05:53,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:05:53,472 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 [2019-11-25 23:05:54,060 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:05:54,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:05:54,102 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:05:54,107 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:05:54,107 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:05:54,109 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-25 23:05:54,269 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8518c4f10/f60dcba75e964905b60c682f8ea7d1df/FLAG9d28792b1 [2019-11-25 23:05:55,486 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:05:55,492 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.10.cil.c [2019-11-25 23:05:55,528 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8518c4f10/f60dcba75e964905b60c682f8ea7d1df/FLAG9d28792b1 [2019-11-25 23:05:55,569 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8518c4f10/f60dcba75e964905b60c682f8ea7d1df [2019-11-25 23:05:55,581 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:05:55,583 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:05:55,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:55,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:05:55,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:05:55,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:55" (1/1) ... [2019-11-25 23:05:55,607 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 25.11 11:05:55, skipping insertion in model container [2019-11-25 23:05:55,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:55" (1/1) ... [2019-11-25 23:05:55,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:05:55,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:05:56,697 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:56,723 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:05:56,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:56,993 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:05:56,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:56 WrapperNode [2019-11-25 23:05:56,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:57,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:57,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:05:57,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:05:57,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:56" (1/1) ... [2019-11-25 23:05:57,077 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:56" (1/1) ... [2019-11-25 23:05:57,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:57,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:05:57,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:05:57,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:05:57,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:56" (1/1) ... [2019-11-25 23:05:57,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:56" (1/1) ... [2019-11-25 23:05:57,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:56" (1/1) ... [2019-11-25 23:05:57,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:56" (1/1) ... [2019-11-25 23:05:57,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:56" (1/1) ... [2019-11-25 23:05:57,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:56" (1/1) ... [2019-11-25 23:05:57,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:56" (1/1) ... [2019-11-25 23:05:57,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:05:57,619 INFO L168 Benchmark]: Toolchain (without parser) took 2031.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 960.8 MB in the end (delta: 842.8 kB). Peak memory consumption was 908.3 kB. Max. memory is 12.5 GB. [2019-11-25 23:05:57,620 INFO L168 Benchmark]: CDTParser took 1.80 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:05:57,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1409.00 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 983.8 MB in the end (delta: -22.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:57,627 INFO L168 Benchmark]: Boogie Procedure Inliner took 307.71 ms. Allocated memory is still 1.0 GB. Free memory was 983.8 MB in the beginning and 972.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:57,631 INFO L168 Benchmark]: Boogie Preprocessor took 302.63 ms. Allocated memory is still 1.0 GB. Free memory was 972.3 MB in the beginning and 960.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:57,643 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.80 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 1409.00 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 983.8 MB in the end (delta: -22.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 307.71 ms. Allocated memory is still 1.0 GB. Free memory was 983.8 MB in the beginning and 972.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 302.63 ms. Allocated memory is still 1.0 GB. Free memory was 972.3 MB in the beginning and 960.8 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...