./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 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/systemc/transmitter.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 0.1.24-025d5a2 [2019-11-26 17:13:09,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:13:09,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:13:09,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:13:09,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:13:09,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:13:09,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:13:09,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:13:09,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:13:09,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:13:09,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:13:09,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:13:09,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:13:09,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:13:09,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:13:09,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:13:09,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:13:09,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:13:09,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:13:09,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:13:09,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:13:09,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:13:09,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:13:09,309 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:13:09,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:13:09,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:13:09,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:13:09,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:13:09,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:13:09,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:13:09,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:13:09,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:13:09,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:13:09,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:13:09,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:13:09,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:13:09,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:13:09,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:13:09,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:13:09,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:13:09,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:13:09,335 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:13:09,375 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:13:09,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:13:09,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:13:09,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:13:09,382 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:13:09,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:13:09,385 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:13:09,385 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:13:09,386 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:13:09,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:13:09,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:13:09,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:13:09,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:13:09,387 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:13:09,388 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:13:09,388 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:13:09,388 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:13:09,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:13:09,388 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:13:09,390 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:13:09,390 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:13:09,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:13:09,390 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:13:09,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:13:09,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:13:09,393 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:13:09,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:13:09,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:13:09,394 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 [2019-11-26 17:13:09,839 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:13:09,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:13:09,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:13:09,865 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:13:09,867 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:13:09,868 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.16.cil.c [2019-11-26 17:13:09,975 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c847b3d8/4e802eddb9894ce1bff965b4540003a8/FLAG2cd67cdfd [2019-11-26 17:13:10,788 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:13:10,790 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.16.cil.c [2019-11-26 17:13:10,821 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c847b3d8/4e802eddb9894ce1bff965b4540003a8/FLAG2cd67cdfd [2019-11-26 17:13:11,009 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c847b3d8/4e802eddb9894ce1bff965b4540003a8 [2019-11-26 17:13:11,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:13:11,020 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:13:11,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:11,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:13:11,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:13:11,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:11" (1/1) ... [2019-11-26 17:13:11,037 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 26.11 05:13:11, skipping insertion in model container [2019-11-26 17:13:11,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:11" (1/1) ... [2019-11-26 17:13:11,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:13:11,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:13:11,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:11,877 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:13:12,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:12,118 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:13:12,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:12 WrapperNode [2019-11-26 17:13:12,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:12,126 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:12,126 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:13:12,127 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:13:12,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:12" (1/1) ... [2019-11-26 17:13:12,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:12" (1/1) ... [2019-11-26 17:13:12,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:12,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:13:12,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:13:12,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:13:12,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:12" (1/1) ... [2019-11-26 17:13:12,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:12" (1/1) ... [2019-11-26 17:13:12,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:12" (1/1) ... [2019-11-26 17:13:12,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:12" (1/1) ... [2019-11-26 17:13:12,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:12" (1/1) ... [2019-11-26 17:13:12,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:12" (1/1) ... [2019-11-26 17:13:12,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:12" (1/1) ... [2019-11-26 17:13:12,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:13:12,615 INFO L168 Benchmark]: Toolchain (without parser) took 1590.39 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 945.0 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:12,616 INFO L168 Benchmark]: CDTParser took 1.83 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:13:12,617 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1098.42 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 979.5 MB in the end (delta: -19.3 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:12,620 INFO L168 Benchmark]: Boogie Procedure Inliner took 255.12 ms. Allocated memory is still 1.0 GB. Free memory was 979.5 MB in the beginning and 962.2 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:12,622 INFO L168 Benchmark]: Boogie Preprocessor took 226.91 ms. Allocated memory is still 1.0 GB. Free memory was 962.2 MB in the beginning and 945.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:12,630 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.83 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 1098.42 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 979.5 MB in the end (delta: -19.3 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 255.12 ms. Allocated memory is still 1.0 GB. Free memory was 979.5 MB in the beginning and 962.2 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 226.91 ms. Allocated memory is still 1.0 GB. Free memory was 962.2 MB in the beginning and 945.0 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 0.1.24-025d5a2 [2019-11-26 17:13:15,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:13:15,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:13:15,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:13:15,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:13:15,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:13:15,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:13:15,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:13:15,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:13:15,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:13:15,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:13:15,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:13:15,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:13:15,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:13:15,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:13:15,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:13:15,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:13:15,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:13:15,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:13:15,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:13:15,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:13:15,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:13:15,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:13:15,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:13:15,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:13:15,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:13:15,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:13:15,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:13:15,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:13:15,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:13:15,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:13:15,471 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:13:15,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:13:15,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:13:15,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:13:15,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:13:15,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:13:15,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:13:15,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:13:15,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:13:15,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:13:15,487 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:13:15,514 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:13:15,516 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:13:15,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:13:15,521 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:13:15,521 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:13:15,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:13:15,521 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:13:15,522 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:13:15,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:13:15,524 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:13:15,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:13:15,525 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:13:15,525 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:13:15,526 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:13:15,526 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:13:15,526 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:13:15,526 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:13:15,527 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:13:15,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:13:15,530 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:13:15,530 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:13:15,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:13:15,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:13:15,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:13:15,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:13:15,531 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:13:15,532 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:13:15,532 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:13:15,532 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:13:15,532 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:13:15,533 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 [2019-11-26 17:13:15,954 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:13:15,974 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:13:15,981 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:13:15,982 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:13:15,986 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:13:15,987 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.16.cil.c [2019-11-26 17:13:16,091 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1aeddc85/831bb2fc0c2f4937a6653e32590db1a7/FLAGaeb327c33 [2019-11-26 17:13:16,907 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:13:16,911 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.16.cil.c [2019-11-26 17:13:16,944 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1aeddc85/831bb2fc0c2f4937a6653e32590db1a7/FLAGaeb327c33 [2019-11-26 17:13:17,115 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1aeddc85/831bb2fc0c2f4937a6653e32590db1a7 [2019-11-26 17:13:17,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:13:17,124 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:13:17,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:17,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:13:17,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:13:17,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:17" (1/1) ... [2019-11-26 17:13:17,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bcaeced and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:17, skipping insertion in model container [2019-11-26 17:13:17,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:13:17" (1/1) ... [2019-11-26 17:13:17,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:13:17,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:13:17,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:17,933 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:13:18,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:13:18,158 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:13:18,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18 WrapperNode [2019-11-26 17:13:18,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:13:18,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:18,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:13:18,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:13:18,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,202 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:13:18,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:13:18,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:13:18,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:13:18,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,506 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:13:18" (1/1) ... [2019-11-26 17:13:18,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:13:18,632 INFO L168 Benchmark]: Toolchain (without parser) took 1502.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 949.6 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:18,632 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:13:18,636 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1029.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 978.2 MB in the end (delta: -12.3 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:18,638 INFO L168 Benchmark]: Boogie Procedure Inliner took 233.15 ms. Allocated memory is still 1.0 GB. Free memory was 978.2 MB in the beginning and 961.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:18,639 INFO L168 Benchmark]: Boogie Preprocessor took 232.02 ms. Allocated memory is still 1.0 GB. Free memory was 961.1 MB in the beginning and 949.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:13:18,648 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 1029.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 978.2 MB in the end (delta: -12.3 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 233.15 ms. Allocated memory is still 1.0 GB. Free memory was 978.2 MB in the beginning and 961.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 232.02 ms. Allocated memory is still 1.0 GB. Free memory was 961.1 MB in the beginning and 949.6 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...