./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/mem_slave_tlm.2.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/mem_slave_tlm.2.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 7974185e330e91a4e9731c3e8d6ea997b9a774a6 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mem_slave_tlm.2.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 7974185e330e91a4e9731c3e8d6ea997b9a774a6 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 10:00:18,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:00:18,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:00:18,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:00:18,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:00:18,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:00:18,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:00:18,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:00:18,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:00:18,169 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:00:18,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:00:18,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:00:18,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:00:18,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:00:18,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:00:18,185 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:00:18,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:00:18,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:00:18,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:00:18,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:00:18,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:00:18,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:00:18,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:00:18,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:00:18,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:00:18,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:00:18,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:00:18,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:00:18,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:00:18,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:00:18,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:00:18,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:00:18,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:00:18,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:00:18,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:00:18,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:00:18,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:00:18,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:00:18,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:00:18,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:00:18,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:00:18,267 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 10:00:18,320 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:00:18,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:00:18,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:00:18,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:00:18,333 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:00:18,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:00:18,334 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:00:18,334 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:00:18,334 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:00:18,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:00:18,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:00:18,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:00:18,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:00:18,338 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:00:18,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:00:18,340 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:00:18,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:00:18,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:00:18,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:00:18,342 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:00:18,342 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:00:18,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:00:18,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:00:18,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:00:18,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:00:18,347 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:00:18,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:00:18,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:00:18,348 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 -> 7974185e330e91a4e9731c3e8d6ea997b9a774a6 [2019-11-27 10:00:18,973 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:00:19,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:00:19,007 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:00:19,011 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:00:19,013 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:00:19,016 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-11-27 10:00:19,171 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19efbc641/7782d706d41247c781038f01b7d8f2ea/FLAG16bbdbf8b [2019-11-27 10:00:20,331 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:00:20,334 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-11-27 10:00:20,371 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19efbc641/7782d706d41247c781038f01b7d8f2ea/FLAG16bbdbf8b [2019-11-27 10:00:20,883 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19efbc641/7782d706d41247c781038f01b7d8f2ea [2019-11-27 10:00:20,891 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:00:20,897 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:00:20,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:20,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:00:20,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:00:20,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:20" (1/1) ... [2019-11-27 10:00:20,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb904a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:20, skipping insertion in model container [2019-11-27 10:00:20,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:20" (1/1) ... [2019-11-27 10:00:20,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:00:21,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:00:21,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:21,871 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:00:22,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:22,255 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:00:22,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:22 WrapperNode [2019-11-27 10:00:22,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:22,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:22,264 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:00:22,264 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:00:22,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:22" (1/1) ... [2019-11-27 10:00:22,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:22" (1/1) ... [2019-11-27 10:00:22,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:22,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:00:22,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:00:22,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:00:22,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:22" (1/1) ... [2019-11-27 10:00:22,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:22" (1/1) ... [2019-11-27 10:00:22,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:22" (1/1) ... [2019-11-27 10:00:22,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:22" (1/1) ... [2019-11-27 10:00:22,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:22" (1/1) ... [2019-11-27 10:00:22,592 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:22" (1/1) ... [2019-11-27 10:00:22,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:22" (1/1) ... [2019-11-27 10:00:22,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:00:22,636 INFO L168 Benchmark]: Toolchain (without parser) took 1733.64 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 979.1 MB in the end (delta: -18.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:22,640 INFO L168 Benchmark]: CDTParser took 1.96 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 10:00:22,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1354.52 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 984.8 MB in the end (delta: -24.5 MB). Peak memory consumption was 27.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:22,644 INFO L168 Benchmark]: Boogie Procedure Inliner took 208.17 ms. Allocated memory is still 1.0 GB. Free memory is still 984.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:22,647 INFO L168 Benchmark]: Boogie Preprocessor took 155.41 ms. Allocated memory is still 1.0 GB. Free memory was 984.8 MB in the beginning and 979.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:22,658 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.96 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 1354.52 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 984.8 MB in the end (delta: -24.5 MB). Peak memory consumption was 27.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 208.17 ms. Allocated memory is still 1.0 GB. Free memory is still 984.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 155.41 ms. Allocated memory is still 1.0 GB. Free memory was 984.8 MB in the beginning and 979.1 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 10:00:26,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:00:26,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:00:26,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:00:26,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:00:26,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:00:26,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:00:26,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:00:26,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:00:26,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:00:26,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:00:26,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:00:26,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:00:26,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:00:26,638 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:00:26,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:00:26,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:00:26,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:00:26,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:00:26,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:00:26,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:00:26,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:00:26,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:00:26,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:00:26,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:00:26,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:00:26,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:00:26,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:00:26,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:00:26,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:00:26,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:00:26,707 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:00:26,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:00:26,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:00:26,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:00:26,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:00:26,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:00:26,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:00:26,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:00:26,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:00:26,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:00:26,732 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 10:00:26,773 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:00:26,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:00:26,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:00:26,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:00:26,782 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:00:26,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:00:26,783 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:00:26,785 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:00:26,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:00:26,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:00:26,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:00:26,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:00:26,787 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:00:26,790 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:00:26,790 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:00:26,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:00:26,791 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:00:26,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:00:26,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:00:26,792 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:00:26,792 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:00:26,792 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:00:26,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:00:26,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:00:26,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:00:26,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:00:26,796 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:00:26,796 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:00:26,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:00:26,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:00:26,799 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 -> 7974185e330e91a4e9731c3e8d6ea997b9a774a6 [2019-11-27 10:00:27,451 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:00:27,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:00:27,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:00:27,494 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:00:27,497 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:00:27,499 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-11-27 10:00:27,655 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35ff68961/b0995d1e068a441c8e6bd5bd8ad86190/FLAGcee61c04e [2019-11-27 10:00:28,864 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:00:28,870 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-11-27 10:00:28,916 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35ff68961/b0995d1e068a441c8e6bd5bd8ad86190/FLAGcee61c04e [2019-11-27 10:00:28,955 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35ff68961/b0995d1e068a441c8e6bd5bd8ad86190 [2019-11-27 10:00:28,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:00:28,968 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:00:28,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:28,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:00:28,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:00:28,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:28" (1/1) ... [2019-11-27 10:00:28,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197a930a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:28, skipping insertion in model container [2019-11-27 10:00:28,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:28" (1/1) ... [2019-11-27 10:00:29,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:00:29,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:00:29,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:30,011 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:00:30,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:30,284 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:00:30,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30 WrapperNode [2019-11-27 10:00:30,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:30,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:30,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:00:30,287 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:00:30,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,344 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,438 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:30,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:00:30,441 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:00:30,441 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:00:30,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,552 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:00:30,596 INFO L168 Benchmark]: Toolchain (without parser) took 1619.11 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 978.1 MB in the end (delta: -10.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:30,597 INFO L168 Benchmark]: CDTParser took 0.46 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 10:00:30,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1311.34 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 983.8 MB in the end (delta: -16.4 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:30,605 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.24 ms. Allocated memory is still 1.0 GB. Free memory was 983.8 MB in the beginning and 978.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:30,611 INFO L168 Benchmark]: Boogie Preprocessor took 146.05 ms. Allocated memory is still 1.0 GB. Free memory is still 978.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:30,624 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 1311.34 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 983.8 MB in the end (delta: -16.4 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 152.24 ms. Allocated memory is still 1.0 GB. Free memory was 983.8 MB in the beginning and 978.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 146.05 ms. Allocated memory is still 1.0 GB. Free memory is still 978.1 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...