./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.07.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.07.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 7065f281083809b042f9cd06530419b32b632e49 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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.07.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 7065f281083809b042f9cd06530419b32b632e49 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:22:30,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:22:30,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:22:30,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:22:30,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:22:30,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:22:30,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:22:30,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:22:30,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:22:30,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:22:30,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:22:30,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:22:30,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:22:30,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:22:30,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:22:30,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:22:30,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:22:30,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:22:30,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:22:30,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:22:30,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:22:30,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:22:30,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:22:30,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:22:30,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:22:30,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:22:30,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:22:30,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:22:30,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:22:30,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:22:30,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:22:30,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:22:30,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:22:30,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:22:30,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:22:30,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:22:30,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:22:30,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:22:30,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:22:30,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:22:30,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:22:30,623 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:22:30,664 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:22:30,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:22:30,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:22:30,672 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:22:30,673 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:22:30,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:22:30,676 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:22:30,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:22:30,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:22:30,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:22:30,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:22:30,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:22:30,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:22:30,681 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:22:30,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:22:30,682 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:22:30,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:22:30,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:22:30,686 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:22:30,686 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:22:30,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:22:30,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:22:30,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:22:30,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:22:30,688 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:22:30,688 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:22:30,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:22:30,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:22:30,689 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 -> 7065f281083809b042f9cd06530419b32b632e49 [2019-11-27 16:22:31,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:22:31,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:22:31,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:22:31,247 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:22:31,249 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:22:31,252 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.07.cil.c [2019-11-27 16:22:31,405 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3b4d80b4/99acdc1c4b3a4012a4ac3f3fb0e5e312/FLAG9df4c8e10 [2019-11-27 16:22:32,499 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:22:32,507 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.07.cil.c [2019-11-27 16:22:32,539 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3b4d80b4/99acdc1c4b3a4012a4ac3f3fb0e5e312/FLAG9df4c8e10 [2019-11-27 16:22:32,575 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3b4d80b4/99acdc1c4b3a4012a4ac3f3fb0e5e312 [2019-11-27 16:22:32,583 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:22:32,586 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:22:32,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:32,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:22:32,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:22:32,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:32" (1/1) ... [2019-11-27 16:22:32,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22abccbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:32, skipping insertion in model container [2019-11-27 16:22:32,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:32" (1/1) ... [2019-11-27 16:22:32,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:22:32,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:22:33,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:33,585 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:22:33,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:33,866 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:22:33,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:33 WrapperNode [2019-11-27 16:22:33,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:33,869 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:33,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:22:33,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:22:33,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:33" (1/1) ... [2019-11-27 16:22:33,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:33" (1/1) ... [2019-11-27 16:22:34,129 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:34,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:22:34,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:22:34,134 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:22:34,158 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:33" (1/1) ... [2019-11-27 16:22:34,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:33" (1/1) ... [2019-11-27 16:22:34,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:33" (1/1) ... [2019-11-27 16:22:34,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:33" (1/1) ... [2019-11-27 16:22:34,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:33" (1/1) ... [2019-11-27 16:22:34,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:33" (1/1) ... [2019-11-27 16:22:34,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:33" (1/1) ... [2019-11-27 16:22:34,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:22:34,386 INFO L168 Benchmark]: Toolchain (without parser) took 1798.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 966.8 MB in the end (delta: -5.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:22:34,391 INFO L168 Benchmark]: CDTParser took 0.38 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 16:22:34,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1277.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.0 MB in the end (delta: -22.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:34,401 INFO L168 Benchmark]: Boogie Procedure Inliner took 263.20 ms. Allocated memory is still 1.0 GB. Free memory was 984.0 MB in the beginning and 978.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:34,402 INFO L168 Benchmark]: Boogie Preprocessor took 242.72 ms. Allocated memory is still 1.0 GB. Free memory was 978.3 MB in the beginning and 966.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:34,411 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 1277.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.0 MB in the end (delta: -22.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 263.20 ms. Allocated memory is still 1.0 GB. Free memory was 984.0 MB in the beginning and 978.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 242.72 ms. Allocated memory is still 1.0 GB. Free memory was 978.3 MB in the beginning and 966.8 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... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:22:38,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:22:38,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:22:38,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:22:38,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:22:38,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:22:38,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:22:38,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:22:38,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:22:38,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:22:38,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:22:38,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:22:38,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:22:38,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:22:38,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:22:38,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:22:38,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:22:38,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:22:38,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:22:38,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:22:38,446 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:22:38,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:22:38,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:22:38,462 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:22:38,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:22:38,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:22:38,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:22:38,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:22:38,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:22:38,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:22:38,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:22:38,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:22:38,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:22:38,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:22:38,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:22:38,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:22:38,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:22:38,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:22:38,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:22:38,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:22:38,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:22:38,501 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:22:38,548 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:22:38,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:22:38,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:22:38,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:22:38,557 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:22:38,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:22:38,558 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:22:38,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:22:38,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:22:38,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:22:38,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:22:38,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:22:38,563 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:22:38,563 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:22:38,564 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:22:38,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:22:38,564 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:22:38,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:22:38,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:22:38,568 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:22:38,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:22:38,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:22:38,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:22:38,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:22:38,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:22:38,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:22:38,570 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:22:38,571 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:22:38,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:22:38,573 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:22:38,574 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 -> 7065f281083809b042f9cd06530419b32b632e49 [2019-11-27 16:22:39,195 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:22:39,214 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:22:39,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:22:39,225 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:22:39,226 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:22:39,229 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.07.cil.c [2019-11-27 16:22:39,362 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fe0062b4/724471d6c28c4debb61edc4497331ab4/FLAG087fd6b69 [2019-11-27 16:22:40,433 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:22:40,436 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.07.cil.c [2019-11-27 16:22:40,459 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fe0062b4/724471d6c28c4debb61edc4497331ab4/FLAG087fd6b69 [2019-11-27 16:22:40,485 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fe0062b4/724471d6c28c4debb61edc4497331ab4 [2019-11-27 16:22:40,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:22:40,493 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:22:40,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:40,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:22:40,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:22:40,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:40" (1/1) ... [2019-11-27 16:22:40,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fac7363 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:40, skipping insertion in model container [2019-11-27 16:22:40,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:40" (1/1) ... [2019-11-27 16:22:40,524 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:22:40,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:22:41,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:41,397 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:22:41,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:41,602 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:22:41,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:41 WrapperNode [2019-11-27 16:22:41,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:41,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:41,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:22:41,605 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:22:41,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:41" (1/1) ... [2019-11-27 16:22:41,666 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:41" (1/1) ... [2019-11-27 16:22:41,825 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:41,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:22:41,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:22:41,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:22:41,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:41" (1/1) ... [2019-11-27 16:22:41,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:41" (1/1) ... [2019-11-27 16:22:41,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:41" (1/1) ... [2019-11-27 16:22:41,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:41" (1/1) ... [2019-11-27 16:22:41,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:41" (1/1) ... [2019-11-27 16:22:42,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:41" (1/1) ... [2019-11-27 16:22:42,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:41" (1/1) ... [2019-11-27 16:22:42,074 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:22:42,091 INFO L168 Benchmark]: Toolchain (without parser) took 1591.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 974.0 MB in the end (delta: -16.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:22:42,093 INFO L168 Benchmark]: CDTParser took 0.39 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 16:22:42,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1107.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 985.4 MB in the end (delta: -28.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:42,103 INFO L168 Benchmark]: Boogie Procedure Inliner took 222.35 ms. Allocated memory is still 1.0 GB. Free memory was 985.4 MB in the beginning and 979.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:42,105 INFO L168 Benchmark]: Boogie Preprocessor took 254.53 ms. Allocated memory is still 1.0 GB. Free memory was 979.7 MB in the beginning and 974.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:42,115 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 1107.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 985.4 MB in the end (delta: -28.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 222.35 ms. Allocated memory is still 1.0 GB. Free memory was 985.4 MB in the beginning and 979.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 254.53 ms. Allocated memory is still 1.0 GB. Free memory was 979.7 MB in the beginning and 974.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...