./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 32f26835 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 0.1.24-32f2683 [2019-11-24 21:18:35,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:18:35,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:18:35,395 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:18:35,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:18:35,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:18:35,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:18:35,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:18:35,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:18:35,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:18:35,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:18:35,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:18:35,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:18:35,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:18:35,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:18:35,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:18:35,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:18:35,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:18:35,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:18:35,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:18:35,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:18:35,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:18:35,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:18:35,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:18:35,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:18:35,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:18:35,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:18:35,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:18:35,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:18:35,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:18:35,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:18:35,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:18:35,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:18:35,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:18:35,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:18:35,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:18:35,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:18:35,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:18:35,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:18:35,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:18:35,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:18:35,530 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:18:35,573 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:18:35,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:18:35,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:18:35,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:18:35,583 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:18:35,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:18:35,584 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:18:35,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:18:35,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:18:35,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:18:35,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:18:35,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:18:35,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:18:35,587 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:18:35,589 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:18:35,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:18:35,589 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:18:35,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:18:35,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:18:35,591 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:18:35,594 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:18:35,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:18:35,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:18:35,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:18:35,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:18:35,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:18:35,596 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:18:35,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:18:35,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:18:35,599 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 [2019-11-24 21:18:36,236 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:18:36,267 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:18:36,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:18:36,280 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:18:36,284 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:18:36,285 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-11-24 21:18:36,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/956676cbf/5e639e268f5a4287b62dcd5a30076cb8/FLAG37e4a010a [2019-11-24 21:18:37,703 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:18:37,709 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-11-24 21:18:37,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/956676cbf/5e639e268f5a4287b62dcd5a30076cb8/FLAG37e4a010a [2019-11-24 21:18:37,796 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/956676cbf/5e639e268f5a4287b62dcd5a30076cb8 [2019-11-24 21:18:37,808 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:18:37,814 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:18:37,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:37,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:18:37,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:18:37,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:37" (1/1) ... [2019-11-24 21:18:37,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18d4f145 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:37, skipping insertion in model container [2019-11-24 21:18:37,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:37" (1/1) ... [2019-11-24 21:18:37,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:18:37,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:18:38,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:38,843 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:18:39,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:39,154 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:18:39,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:39 WrapperNode [2019-11-24 21:18:39,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:39,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:39,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:18:39,163 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:18:39,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:39" (1/1) ... [2019-11-24 21:18:39,224 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:39" (1/1) ... [2019-11-24 21:18:39,363 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:39,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:18:39,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:18:39,368 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:18:39,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:39" (1/1) ... [2019-11-24 21:18:39,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:39" (1/1) ... [2019-11-24 21:18:39,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:39" (1/1) ... [2019-11-24 21:18:39,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:39" (1/1) ... [2019-11-24 21:18:39,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:39" (1/1) ... [2019-11-24 21:18:39,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:39" (1/1) ... [2019-11-24 21:18:39,494 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:39" (1/1) ... [2019-11-24 21:18:39,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:18:39,526 INFO L168 Benchmark]: Toolchain (without parser) took 1708.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 979.4 MB in the end (delta: -12.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:39,532 INFO L168 Benchmark]: CDTParser took 3.12 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. [2019-11-24 21:18:39,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1340.85 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 985.1 MB in the end (delta: -17.7 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:18:39,537 INFO L168 Benchmark]: Boogie Procedure Inliner took 205.57 ms. Allocated memory is still 1.0 GB. Free memory is still 985.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:39,543 INFO L168 Benchmark]: Boogie Preprocessor took 150.24 ms. Allocated memory is still 1.0 GB. Free memory was 985.1 MB in the beginning and 979.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:18:39,562 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.12 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 1340.85 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 985.1 MB in the end (delta: -17.7 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 205.57 ms. Allocated memory is still 1.0 GB. Free memory is still 985.1 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 150.24 ms. Allocated memory is still 1.0 GB. Free memory was 985.1 MB in the beginning and 979.4 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 0.1.24-32f2683 [2019-11-24 21:18:43,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:18:43,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:18:43,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:18:43,596 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:18:43,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:18:43,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:18:43,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:18:43,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:18:43,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:18:43,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:18:43,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:18:43,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:18:43,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:18:43,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:18:43,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:18:43,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:18:43,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:18:43,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:18:43,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:18:43,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:18:43,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:18:43,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:18:43,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:18:43,705 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:18:43,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:18:43,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:18:43,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:18:43,709 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:18:43,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:18:43,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:18:43,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:18:43,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:18:43,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:18:43,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:18:43,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:18:43,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:18:43,728 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:18:43,728 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:18:43,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:18:43,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:18:43,737 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:18:43,776 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:18:43,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:18:43,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:18:43,784 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:18:43,784 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:18:43,785 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:18:43,785 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:18:43,787 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:18:43,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:18:43,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:18:43,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:18:43,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:18:43,792 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:18:43,793 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:18:43,793 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:18:43,793 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:18:43,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:18:43,794 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:18:43,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:18:43,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:18:43,797 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:18:43,797 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:18:43,797 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:18:43,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:18:43,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:18:43,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:18:43,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:18:43,800 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:18:43,800 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:18:43,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:18:43,804 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:18:43,804 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 [2019-11-24 21:18:44,376 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:18:44,407 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:18:44,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:18:44,419 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:18:44,424 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:18:44,425 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-11-24 21:18:44,587 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a40b7f71/94cc9f3118f34033b9d53b635fa82224/FLAG1378c19a1 [2019-11-24 21:18:45,836 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:18:45,842 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-11-24 21:18:45,876 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a40b7f71/94cc9f3118f34033b9d53b635fa82224/FLAG1378c19a1 [2019-11-24 21:18:45,916 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a40b7f71/94cc9f3118f34033b9d53b635fa82224 [2019-11-24 21:18:45,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:18:45,929 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:18:45,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:45,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:18:45,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:18:45,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:45" (1/1) ... [2019-11-24 21:18:45,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18d4f145 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:45, skipping insertion in model container [2019-11-24 21:18:45,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:45" (1/1) ... [2019-11-24 21:18:45,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:18:46,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:18:47,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:47,051 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:18:47,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:47,394 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:18:47,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:47 WrapperNode [2019-11-24 21:18:47,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:47,399 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:47,399 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:18:47,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:18:47,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:47" (1/1) ... [2019-11-24 21:18:47,469 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:47" (1/1) ... [2019-11-24 21:18:47,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:47,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:18:47,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:18:47,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:18:47,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:47" (1/1) ... [2019-11-24 21:18:47,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:47" (1/1) ... [2019-11-24 21:18:47,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:47" (1/1) ... [2019-11-24 21:18:47,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:47" (1/1) ... [2019-11-24 21:18:47,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:47" (1/1) ... [2019-11-24 21:18:47,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:47" (1/1) ... [2019-11-24 21:18:47,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:47" (1/1) ... [2019-11-24 21:18:47,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:18:47,810 INFO L168 Benchmark]: Toolchain (without parser) took 1876.65 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 979.3 MB in the end (delta: -17.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:47,813 INFO L168 Benchmark]: CDTParser took 0.33 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. [2019-11-24 21:18:47,817 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1466.35 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 985.1 MB in the end (delta: -23.4 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:18:47,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 211.05 ms. Allocated memory is still 1.0 GB. Free memory is still 985.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:47,824 INFO L168 Benchmark]: Boogie Preprocessor took 190.40 ms. Allocated memory is still 1.0 GB. Free memory was 985.1 MB in the beginning and 979.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:18:47,835 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 1466.35 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 985.1 MB in the end (delta: -23.4 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 211.05 ms. Allocated memory is still 1.0 GB. Free memory is still 985.1 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 190.40 ms. Allocated memory is still 1.0 GB. Free memory was 985.1 MB in the beginning and 979.3 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...