./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.09.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/systemc/transmitter.09.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 4e8bee6738afd0f0d2e94b8ad4ae44b0d6cf3ad2 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.09.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 4e8bee6738afd0f0d2e94b8ad4ae44b0d6cf3ad2 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:22:29,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:22:29,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:22:29,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:22:29,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:22:29,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:22:29,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:22:29,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:22:29,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:22:29,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:22:29,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:22:29,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:22:29,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:22:29,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:22:29,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:22:29,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:22:29,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:22:29,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:22:29,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:22:29,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:22:29,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:22:29,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:22:29,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:22:29,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:22:29,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:22:29,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:22:29,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:22:29,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:22:29,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:22:29,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:22:29,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:22:29,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:22:29,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:22:29,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:22:29,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:22:29,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:22:29,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:22:29,468 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:22:29,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:22:29,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:22:29,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:22:29,471 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:22:29,500 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:22:29,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:22:29,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:22:29,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:22:29,505 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:22:29,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:22:29,506 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:22:29,506 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:22:29,506 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:22:29,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:22:29,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:22:29,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:22:29,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:22:29,510 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:22:29,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:22:29,511 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:22:29,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:22:29,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:22:29,514 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:22:29,514 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:22:29,514 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:22:29,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:22:29,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:22:29,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:22:29,515 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:22:29,515 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:22:29,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:22:29,516 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:22:29,516 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 -> 4e8bee6738afd0f0d2e94b8ad4ae44b0d6cf3ad2 [2019-11-27 16:22:30,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:22:30,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:22:30,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:22:30,044 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:22:30,046 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:22:30,047 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.09.cil.c [2019-11-27 16:22:30,166 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b3ce4acf/215105bb62884d46b3b25807340de6f2/FLAGaca744fba [2019-11-27 16:22:30,979 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:22:30,980 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.09.cil.c [2019-11-27 16:22:31,010 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b3ce4acf/215105bb62884d46b3b25807340de6f2/FLAGaca744fba [2019-11-27 16:22:31,208 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b3ce4acf/215105bb62884d46b3b25807340de6f2 [2019-11-27 16:22:31,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:22:31,217 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:22:31,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:31,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:22:31,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:22:31,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:31" (1/1) ... [2019-11-27 16:22:31,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@658fc5c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:31, skipping insertion in model container [2019-11-27 16:22:31,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:31" (1/1) ... [2019-11-27 16:22:31,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:22:31,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:22:31,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:31,972 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:22:32,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:32,165 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:22:32,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:32 WrapperNode [2019-11-27 16:22:32,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:32,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:32,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:22:32,173 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:22:32,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:32" (1/1) ... [2019-11-27 16:22:32,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:32" (1/1) ... [2019-11-27 16:22:32,366 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:32,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:22:32,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:22:32,371 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:22:32,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:32" (1/1) ... [2019-11-27 16:22:32,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:32" (1/1) ... [2019-11-27 16:22:32,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:32" (1/1) ... [2019-11-27 16:22:32,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:32" (1/1) ... [2019-11-27 16:22:32,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:32" (1/1) ... [2019-11-27 16:22:32,522 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:32" (1/1) ... [2019-11-27 16:22:32,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:32" (1/1) ... [2019-11-27 16:22:32,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:22:32,566 INFO L168 Benchmark]: Toolchain (without parser) took 1345.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 957.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:32,569 INFO L168 Benchmark]: CDTParser took 1.38 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:22:32,570 INFO L168 Benchmark]: CACSL2BoogieTranslator took 947.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 979.9 MB in the end (delta: -19.6 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:32,572 INFO L168 Benchmark]: Boogie Procedure Inliner took 195.71 ms. Allocated memory is still 1.0 GB. Free memory was 979.9 MB in the beginning and 968.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:32,575 INFO L168 Benchmark]: Boogie Preprocessor took 191.52 ms. Allocated memory is still 1.0 GB. Free memory was 968.4 MB in the beginning and 957.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:32,586 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.38 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 947.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 979.9 MB in the end (delta: -19.6 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 195.71 ms. Allocated memory is still 1.0 GB. Free memory was 979.9 MB in the beginning and 968.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 191.52 ms. Allocated memory is still 1.0 GB. Free memory was 968.4 MB in the beginning and 957.0 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 0.1.24-509859d [2019-11-27 16:22:35,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:22:35,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:22:35,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:22:35,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:22:35,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:22:35,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:22:35,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:22:35,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:22:35,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:22:35,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:22:35,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:22:35,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:22:35,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:22:35,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:22:35,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:22:35,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:22:35,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:22:35,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:22:35,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:22:35,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:22:35,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:22:35,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:22:35,474 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:22:35,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:22:35,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:22:35,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:22:35,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:22:35,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:22:35,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:22:35,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:22:35,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:22:35,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:22:35,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:22:35,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:22:35,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:22:35,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:22:35,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:22:35,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:22:35,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:22:35,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:22:35,501 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:22:35,529 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:22:35,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:22:35,536 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:22:35,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:22:35,537 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:22:35,537 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:22:35,537 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:22:35,537 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:22:35,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:22:35,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:22:35,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:22:35,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:22:35,539 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:22:35,539 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:22:35,541 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:22:35,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:22:35,541 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:22:35,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:22:35,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:22:35,542 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:22:35,544 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:22:35,544 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:22:35,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:22:35,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:22:35,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:22:35,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:22:35,545 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:22:35,545 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:22:35,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:22:35,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:22:35,547 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 -> 4e8bee6738afd0f0d2e94b8ad4ae44b0d6cf3ad2 [2019-11-27 16:22:36,058 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:22:36,075 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:22:36,080 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:22:36,084 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:22:36,086 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:22:36,087 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.09.cil.c [2019-11-27 16:22:36,196 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8a18af60/183553eec88146fcb5b9b2643d76e9c7/FLAGd2dd3f11c [2019-11-27 16:22:36,987 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:22:36,988 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.09.cil.c [2019-11-27 16:22:37,013 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8a18af60/183553eec88146fcb5b9b2643d76e9c7/FLAGd2dd3f11c [2019-11-27 16:22:37,238 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8a18af60/183553eec88146fcb5b9b2643d76e9c7 [2019-11-27 16:22:37,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:22:37,254 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:22:37,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:37,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:22:37,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:22:37,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:37" (1/1) ... [2019-11-27 16:22:37,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65072a09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:37, skipping insertion in model container [2019-11-27 16:22:37,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:37" (1/1) ... [2019-11-27 16:22:37,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:22:37,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:22:37,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:37,995 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:22:38,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:38,176 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:22:38,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38 WrapperNode [2019-11-27 16:22:38,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:38,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:38,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:22:38,178 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:22:38,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:38,223 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:38,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:38,352 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:22:38,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:22:38,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:22:38,370 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:38,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:38,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:38,396 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:38,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:38,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:38,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:38" (1/1) ... [2019-11-27 16:22:38,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:22:38,582 INFO L168 Benchmark]: Toolchain (without parser) took 1326.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 962.6 MB in the end (delta: -2.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:22:38,583 INFO L168 Benchmark]: CDTParser took 1.49 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:22:38,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 921.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 985.6 MB in the end (delta: -25.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:38,590 INFO L168 Benchmark]: Boogie Procedure Inliner took 173.93 ms. Allocated memory is still 1.0 GB. Free memory was 985.6 MB in the beginning and 974.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:38,592 INFO L168 Benchmark]: Boogie Preprocessor took 223.73 ms. Allocated memory is still 1.0 GB. Free memory was 974.1 MB in the beginning and 962.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:38,598 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.49 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 921.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 985.6 MB in the end (delta: -25.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 173.93 ms. Allocated memory is still 1.0 GB. Free memory was 985.6 MB in the beginning and 974.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 223.73 ms. Allocated memory is still 1.0 GB. Free memory was 974.1 MB in the beginning and 962.6 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...