./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.04.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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.04.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 bcbeb24241e70d50816527d1472e428919d63db5 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.04.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 bcbeb24241e70d50816527d1472e428919d63db5 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:00:41,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:00:41,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:00:41,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:00:41,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:00:41,158 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:00:41,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:00:41,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:00:41,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:00:41,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:00:41,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:00:41,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:00:41,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:00:41,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:00:41,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:00:41,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:00:41,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:00:41,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:00:41,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:00:41,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:00:41,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:00:41,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:00:41,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:00:41,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:00:41,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:00:41,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:00:41,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:00:41,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:00:41,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:00:41,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:00:41,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:00:41,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:00:41,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:00:41,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:00:41,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:00:41,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:00:41,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:00:41,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:00:41,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:00:41,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:00:41,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:00:41,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 10:00:41,342 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:00:41,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:00:41,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:00:41,348 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:00:41,348 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:00:41,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:00:41,351 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:00:41,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:00:41,352 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:00:41,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:00:41,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:00:41,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:00:41,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:00:41,356 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:00:41,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:00:41,357 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:00:41,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:00:41,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:00:41,359 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:00:41,359 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:00:41,360 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:00:41,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:00:41,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:00:41,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:00:41,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:00:41,363 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:00:41,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:00:41,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:00:41,365 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 -> bcbeb24241e70d50816527d1472e428919d63db5 [2019-11-27 10:00:42,040 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:00:42,070 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:00:42,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:00:42,081 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:00:42,082 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:00:42,086 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.04.cil.c [2019-11-27 10:00:42,243 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/730861ad9/bc2407a5ebe942c2a1c1cdee04c80df5/FLAGace6ab0a4 [2019-11-27 10:00:43,380 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:00:43,385 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.04.cil.c [2019-11-27 10:00:43,416 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/730861ad9/bc2407a5ebe942c2a1c1cdee04c80df5/FLAGace6ab0a4 [2019-11-27 10:00:43,455 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/730861ad9/bc2407a5ebe942c2a1c1cdee04c80df5 [2019-11-27 10:00:43,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:00:43,469 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:00:43,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:43,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:00:43,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:00:43,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:43" (1/1) ... [2019-11-27 10:00:43,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dddb048 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:43, skipping insertion in model container [2019-11-27 10:00:43,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:43" (1/1) ... [2019-11-27 10:00:43,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:00:43,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:00:44,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:44,279 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:00:44,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:44,565 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:00:44,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:44 WrapperNode [2019-11-27 10:00:44,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:44,578 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:44,578 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:00:44,578 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:00:44,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:44" (1/1) ... [2019-11-27 10:00:44,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:44" (1/1) ... [2019-11-27 10:00:44,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:44,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:00:44,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:00:44,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:00:44,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:44" (1/1) ... [2019-11-27 10:00:44,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:44" (1/1) ... [2019-11-27 10:00:44,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:44" (1/1) ... [2019-11-27 10:00:44,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:44" (1/1) ... [2019-11-27 10:00:44,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:44" (1/1) ... [2019-11-27 10:00:44,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:44" (1/1) ... [2019-11-27 10:00:44,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:44" (1/1) ... [2019-11-27 10:00:45,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:00:45,020 INFO L168 Benchmark]: Toolchain (without parser) took 1538.87 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 978.2 MB in the end (delta: -16.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:45,021 INFO L168 Benchmark]: CDTParser took 0.42 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 10:00:45,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1095.08 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 989.6 MB in the end (delta: -27.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:45,030 INFO L168 Benchmark]: Boogie Procedure Inliner took 226.63 ms. Allocated memory is still 1.0 GB. Free memory was 989.6 MB in the beginning and 983.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:45,032 INFO L168 Benchmark]: Boogie Preprocessor took 199.92 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 978.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:45,046 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 1095.08 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 989.6 MB in the end (delta: -27.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 226.63 ms. Allocated memory is still 1.0 GB. Free memory was 989.6 MB in the beginning and 983.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 199.92 ms. Allocated memory is still 1.0 GB. Free memory was 983.9 MB in the beginning and 978.2 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... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:00:49,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:00:49,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:00:49,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:00:49,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:00:49,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:00:49,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:00:49,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:00:49,147 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:00:49,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:00:49,153 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:00:49,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:00:49,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:00:49,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:00:49,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:00:49,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:00:49,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:00:49,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:00:49,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:00:49,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:00:49,193 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:00:49,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:00:49,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:00:49,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:00:49,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:00:49,213 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:00:49,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:00:49,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:00:49,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:00:49,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:00:49,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:00:49,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:00:49,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:00:49,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:00:49,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:00:49,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:00:49,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:00:49,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:00:49,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:00:49,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:00:49,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:00:49,243 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 10:00:49,296 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:00:49,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:00:49,303 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:00:49,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:00:49,309 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:00:49,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:00:49,310 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:00:49,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:00:49,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:00:49,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:00:49,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:00:49,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:00:49,318 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:00:49,318 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:00:49,319 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:00:49,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:00:49,321 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:00:49,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:00:49,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:00:49,327 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:00:49,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:00:49,330 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:00:49,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:00:49,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:00:49,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:00:49,332 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:00:49,333 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:00:49,335 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:00:49,336 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:00:49,337 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:00:49,338 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 -> bcbeb24241e70d50816527d1472e428919d63db5 [2019-11-27 10:00:50,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:00:50,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:00:50,063 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:00:50,069 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:00:50,069 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:00:50,070 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.04.cil.c [2019-11-27 10:00:50,193 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c84b15e2/43ba228ff0554c1f8821bb584f43ed91/FLAG90cfdd25f [2019-11-27 10:00:51,268 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:00:51,270 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.04.cil.c [2019-11-27 10:00:51,305 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c84b15e2/43ba228ff0554c1f8821bb584f43ed91/FLAG90cfdd25f [2019-11-27 10:00:51,361 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c84b15e2/43ba228ff0554c1f8821bb584f43ed91 [2019-11-27 10:00:51,371 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:00:51,377 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:00:51,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:51,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:00:51,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:00:51,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:51" (1/1) ... [2019-11-27 10:00:51,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10db85b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:51, skipping insertion in model container [2019-11-27 10:00:51,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:51" (1/1) ... [2019-11-27 10:00:51,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:00:51,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:00:52,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:52,201 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:00:52,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:52,473 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:00:52,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:52 WrapperNode [2019-11-27 10:00:52,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:52,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:52,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:00:52,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:00:52,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:52" (1/1) ... [2019-11-27 10:00:52,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:52" (1/1) ... [2019-11-27 10:00:52,658 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:52,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:00:52,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:00:52,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:00:52,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:52" (1/1) ... [2019-11-27 10:00:52,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:52" (1/1) ... [2019-11-27 10:00:52,712 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:52" (1/1) ... [2019-11-27 10:00:52,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:52" (1/1) ... [2019-11-27 10:00:52,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:52" (1/1) ... [2019-11-27 10:00:52,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:52" (1/1) ... [2019-11-27 10:00:52,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:52" (1/1) ... [2019-11-27 10:00:52,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:00:52,865 INFO L168 Benchmark]: Toolchain (without parser) took 1483.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.9 MB in the beginning and 972.5 MB in the end (delta: -3.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:52,866 INFO L168 Benchmark]: CDTParser took 2.32 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 10:00:52,870 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1092.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.9 MB in the beginning and 989.7 MB in the end (delta: -20.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:52,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 176.72 ms. Allocated memory is still 1.0 GB. Free memory was 989.7 MB in the beginning and 984.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:52,879 INFO L168 Benchmark]: Boogie Preprocessor took 195.00 ms. Allocated memory is still 1.0 GB. Free memory was 984.0 MB in the beginning and 972.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:52,892 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.32 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 1092.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.9 MB in the beginning and 989.7 MB in the end (delta: -20.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 176.72 ms. Allocated memory is still 1.0 GB. Free memory was 989.7 MB in the beginning and 984.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 195.00 ms. Allocated memory is still 1.0 GB. Free memory was 984.0 MB in the beginning and 972.5 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...