./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.11.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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.11.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 669d0343726b7e8123cc8bc6e907377421950220 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/systemc/transmitter.11.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 669d0343726b7e8123cc8bc6e907377421950220 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:13:07,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:13:07,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:13:07,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:13:07,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:13:07,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:13:07,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:13:07,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:13:07,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:13:07,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:13:07,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:13:07,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:13:07,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:13:07,149 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:13:07,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:13:07,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:13:07,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:13:07,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:13:07,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:13:07,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:13:07,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:13:07,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:13:07,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:13:07,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:13:07,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:13:07,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:13:07,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:13:07,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:13:07,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:13:07,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:13:07,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:13:07,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:13:07,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:13:07,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:13:07,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:13:07,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:13:07,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:13:07,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:13:07,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:13:07,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:13:07,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:13:07,247 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:13:07,288 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:13:07,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:13:07,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:13:07,296 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:13:07,296 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:13:07,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:13:07,297 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:13:07,297 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:13:07,297 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:13:07,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:13:07,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:13:07,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:13:07,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:13:07,302 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:13:07,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:13:07,303 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:13:07,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:13:07,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:13:07,305 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:13:07,305 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:13:07,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:13:07,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:13:07,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:13:07,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:13:07,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:13:07,309 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:13:07,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:13:07,312 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:13:07,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 669d0343726b7e8123cc8bc6e907377421950220 [2019-11-26 17:13:07,917 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:13:07,944 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:13:07,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:13:07,954 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:13:07,956 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:13:07,957 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.11.cil.c [2019-11-26 17:13:08,126 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf35f2e45/3a241795ba9a4e16bfd80b197e01d7fc/FLAG4d077a727 [2019-11-26 17:13:09,287 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:13:09,288 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.11.cil.c [2019-11-26 17:13:09,329 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf35f2e45/3a241795ba9a4e16bfd80b197e01d7fc/FLAG4d077a727 [2019-11-26 17:13:09,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf35f2e45/3a241795ba9a4e16bfd80b197e01d7fc [2019-11-26 17:13:09,380 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:13:09,384 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:13:09,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:09,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:13:09,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:13:09,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:09" (1/1) ... [2019-11-26 17:13:09,410 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 26.11 05:13:09, skipping insertion in model container [2019-11-26 17:13:09,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:09" (1/1) ... [2019-11-26 17:13:09,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:13:09,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:13:10,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:10,543 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:13:10,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:10,876 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:13:10,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10 WrapperNode [2019-11-26 17:13:10,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:10,880 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:10,880 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:13:10,880 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:13:10,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:10,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:11,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:11,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:13:11,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:13:11,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:13:11,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:11,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:11,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:11,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:11,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:11,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:11,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:10" (1/1) ... [2019-11-26 17:13:11,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:13:11,533 INFO L168 Benchmark]: Toolchain (without parser) took 2144.06 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. [2019-11-26 17:13:11,536 INFO L168 Benchmark]: CDTParser took 1.47 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 17:13:11,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1489.25 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. [2019-11-26 17:13:11,541 INFO L168 Benchmark]: Boogie Procedure Inliner took 337.90 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 966.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:11,545 INFO L168 Benchmark]: Boogie Preprocessor took 306.76 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 955.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:11,558 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.47 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 1489.25 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 337.90 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 966.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 306.76 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 955.2 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 17:13:15,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:13:15,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:13:15,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:13:15,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:13:15,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:13:15,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:13:15,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:13:15,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:13:15,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:13:15,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:13:15,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:13:15,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:13:15,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:13:15,507 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:13:15,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:13:15,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:13:15,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:13:15,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:13:15,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:13:15,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:13:15,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:13:15,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:13:15,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:13:15,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:13:15,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:13:15,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:13:15,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:13:15,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:13:15,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:13:15,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:13:15,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:13:15,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:13:15,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:13:15,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:13:15,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:13:15,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:13:15,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:13:15,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:13:15,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:13:15,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:13:15,598 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:13:15,640 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:13:15,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:13:15,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:13:15,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:13:15,647 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:13:15,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:13:15,647 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:13:15,649 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:13:15,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:13:15,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:13:15,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:13:15,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:13:15,654 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:13:15,654 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:13:15,655 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:13:15,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:13:15,655 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:13:15,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:13:15,658 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:13:15,658 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:13:15,659 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:13:15,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:13:15,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:13:15,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:13:15,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:13:15,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:13:15,663 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:13:15,664 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:13:15,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:13:15,664 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:13:15,666 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 669d0343726b7e8123cc8bc6e907377421950220 [2019-11-26 17:13:16,262 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:13:16,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:13:16,300 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:13:16,302 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:13:16,303 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:13:16,306 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.11.cil.c [2019-11-26 17:13:16,457 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d5613d59/34069bc2e64d4f68aee7994a8efca361/FLAGef5f60a00 [2019-11-26 17:13:17,629 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:13:17,631 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.11.cil.c [2019-11-26 17:13:17,685 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d5613d59/34069bc2e64d4f68aee7994a8efca361/FLAGef5f60a00 [2019-11-26 17:13:17,726 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d5613d59/34069bc2e64d4f68aee7994a8efca361 [2019-11-26 17:13:17,735 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:13:17,742 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:13:17,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:17,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:13:17,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:13:17,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:17" (1/1) ... [2019-11-26 17:13:17,764 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 26.11 05:13:17, skipping insertion in model container [2019-11-26 17:13:17,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:17" (1/1) ... [2019-11-26 17:13:17,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:13:17,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:13:18,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:18,836 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:13:19,088 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:19,168 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:13:19,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:19 WrapperNode [2019-11-26 17:13:19,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:19,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:19,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:13:19,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:13:19,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:19" (1/1) ... [2019-11-26 17:13:19,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:19" (1/1) ... [2019-11-26 17:13:19,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:19,502 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:13:19,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:13:19,503 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:13:19,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:19" (1/1) ... [2019-11-26 17:13:19,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:19" (1/1) ... [2019-11-26 17:13:19,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:19" (1/1) ... [2019-11-26 17:13:19,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:19" (1/1) ... [2019-11-26 17:13:19,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:19" (1/1) ... [2019-11-26 17:13:19,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:19" (1/1) ... [2019-11-26 17:13:19,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:19" (1/1) ... [2019-11-26 17:13:19,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:13:19,814 INFO L168 Benchmark]: Toolchain (without parser) took 2067.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 960.9 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:19,815 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 17:13:19,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1425.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 983.8 MB in the end (delta: -16.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:19,821 INFO L168 Benchmark]: Boogie Procedure Inliner took 328.76 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. [2019-11-26 17:13:19,825 INFO L168 Benchmark]: Boogie Preprocessor took 301.67 ms. Allocated memory is still 1.0 GB. Free memory was 972.3 MB in the beginning and 960.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:19,835 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 1425.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 983.8 MB in the end (delta: -16.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 328.76 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 301.67 ms. Allocated memory is still 1.0 GB. Free memory was 972.3 MB in the beginning and 960.9 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...