./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.16.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.16.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 05a526ca9d0710db502cdfc74677e2807f071449 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.16.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 05a526ca9d0710db502cdfc74677e2807f071449 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:22:38,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:22:38,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:22:38,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:22:38,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:22:38,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:22:38,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:22:38,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:22:38,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:22:38,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:22:38,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:22:38,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:22:38,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:22:38,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:22:38,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:22:38,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:22:38,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:22:38,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:22:38,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:22:38,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:22:38,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:22:38,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:22:38,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:22:38,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:22:38,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:22:38,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:22:38,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:22:38,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:22:38,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:22:38,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:22:38,768 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:22:38,769 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:22:38,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:22:38,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:22:38,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:22:38,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:22:38,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:22:38,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:22:38,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:22:38,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:22:38,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:22:38,784 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:22:38,811 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:22:38,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:22:38,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:22:38,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:22:38,815 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:22:38,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:22:38,817 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:22:38,817 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:22:38,817 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:22:38,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:22:38,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:22:38,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:22:38,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:22:38,820 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:22:38,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:22:38,823 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:22:38,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:22:38,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:22:38,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:22:38,824 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:22:38,824 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:22:38,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:22:38,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:22:38,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:22:38,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:22:38,825 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:22:38,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:22:38,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:22:38,828 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 -> 05a526ca9d0710db502cdfc74677e2807f071449 [2019-11-27 16:22:39,262 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:22:39,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:22:39,286 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:22:39,287 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:22:39,290 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:22:39,291 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.16.cil.c [2019-11-27 16:22:39,396 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e683ecf7/ee2faea5e88c46289fe8dc8984d060e9/FLAG38fd04574 [2019-11-27 16:22:40,211 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:22:40,212 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.16.cil.c [2019-11-27 16:22:40,249 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e683ecf7/ee2faea5e88c46289fe8dc8984d060e9/FLAG38fd04574 [2019-11-27 16:22:40,426 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e683ecf7/ee2faea5e88c46289fe8dc8984d060e9 [2019-11-27 16:22:40,432 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:22:40,433 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:22:40,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:40,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:22:40,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:22:40,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:40" (1/1) ... [2019-11-27 16:22:40,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38d4f559 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 16:22:40,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:40" (1/1) ... [2019-11-27 16:22:40,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:22:40,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:22:41,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:41,213 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:22:41,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:41,451 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:22:41,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:41 WrapperNode [2019-11-27 16:22:41,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:41,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:41,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:22:41,460 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:22:41,468 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 16:22:41,498 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 16:22:41,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:41,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:22:41,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:22:41,702 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:22:41,718 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 16:22:41,718 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 16:22:41,738 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 16:22:41,739 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 16:22:41,803 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 16:22:41,872 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 16:22:41,890 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 16:22:41,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:22:41,929 INFO L168 Benchmark]: Toolchain (without parser) took 1490.68 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 945.3 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:41,930 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-11-27 16:22:41,933 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1014.66 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 979.7 MB in the end (delta: -12.3 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:41,935 INFO L168 Benchmark]: Boogie Procedure Inliner took 240.67 ms. Allocated memory is still 1.0 GB. Free memory was 979.7 MB in the beginning and 962.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:41,936 INFO L168 Benchmark]: Boogie Preprocessor took 221.98 ms. Allocated memory is still 1.0 GB. Free memory was 962.5 MB in the beginning and 945.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:41,945 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 1014.66 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 979.7 MB in the end (delta: -12.3 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 240.67 ms. Allocated memory is still 1.0 GB. Free memory was 979.7 MB in the beginning and 962.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 221.98 ms. Allocated memory is still 1.0 GB. Free memory was 962.5 MB in the beginning and 945.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:22:44,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:22:44,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:22:44,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:22:44,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:22:44,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:22:44,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:22:44,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:22:44,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:22:44,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:22:44,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:22:44,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:22:44,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:22:44,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:22:44,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:22:44,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:22:44,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:22:44,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:22:44,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:22:44,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:22:44,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:22:44,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:22:44,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:22:44,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:22:44,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:22:44,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:22:44,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:22:44,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:22:44,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:22:44,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:22:44,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:22:44,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:22:44,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:22:44,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:22:44,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:22:44,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:22:44,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:22:44,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:22:44,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:22:44,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:22:44,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:22:44,828 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:22:44,855 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:22:44,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:22:44,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:22:44,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:22:44,861 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:22:44,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:22:44,862 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:22:44,863 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:22:44,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:22:44,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:22:44,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:22:44,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:22:44,866 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:22:44,866 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:22:44,867 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:22:44,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:22:44,867 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:22:44,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:22:44,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:22:44,869 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:22:44,869 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:22:44,869 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:22:44,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:22:44,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:22:44,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:22:44,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:22:44,872 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:22:44,872 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:22:44,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:22:44,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:22:44,874 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 -> 05a526ca9d0710db502cdfc74677e2807f071449 [2019-11-27 16:22:45,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:22:45,347 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:22:45,353 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:22:45,355 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:22:45,358 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:22:45,359 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.16.cil.c [2019-11-27 16:22:45,463 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e26557c88/5f31caf525cd4a0aad48addfea25b36f/FLAG03872c76a [2019-11-27 16:22:46,294 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:22:46,296 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.16.cil.c [2019-11-27 16:22:46,338 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e26557c88/5f31caf525cd4a0aad48addfea25b36f/FLAG03872c76a [2019-11-27 16:22:46,504 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e26557c88/5f31caf525cd4a0aad48addfea25b36f [2019-11-27 16:22:46,512 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:22:46,513 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:22:46,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:46,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:22:46,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:22:46,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:46" (1/1) ... [2019-11-27 16:22:46,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38d4f559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:46, skipping insertion in model container [2019-11-27 16:22:46,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:46" (1/1) ... [2019-11-27 16:22:46,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:22:46,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:22:47,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:47,354 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:22:47,538 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:47,588 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:22:47,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47 WrapperNode [2019-11-27 16:22:47,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:47,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:47,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:22:47,591 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:22:47,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:47,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:47,830 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:47,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:22:47,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:22:47,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:22:47,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:47,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:47,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:47,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:47,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:48,006 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:48,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:47" (1/1) ... [2019-11-27 16:22:48,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:22:48,064 INFO L168 Benchmark]: Toolchain (without parser) took 1545.80 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 939.5 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:48,065 INFO L168 Benchmark]: CDTParser took 0.56 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 16:22:48,069 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1071.29 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 973.9 MB in the end (delta: -12.2 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:48,070 INFO L168 Benchmark]: Boogie Procedure Inliner took 239.94 ms. Allocated memory is still 1.0 GB. Free memory was 973.9 MB in the beginning and 956.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:48,073 INFO L168 Benchmark]: Boogie Preprocessor took 226.34 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 939.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:48,080 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 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 1071.29 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 973.9 MB in the end (delta: -12.2 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 239.94 ms. Allocated memory is still 1.0 GB. Free memory was 973.9 MB in the beginning and 956.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 226.34 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 939.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...