./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 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/systemc/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 0.1.24-025d5a2 [2019-11-26 17:12:38,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:12:38,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:12:38,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:12:38,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:12:38,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:12:38,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:12:38,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:12:38,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:12:38,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:12:38,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:12:38,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:12:38,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:12:38,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:12:38,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:12:38,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:12:38,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:12:38,685 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:12:38,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:12:38,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:12:38,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:12:38,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:12:38,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:12:38,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:12:38,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:12:38,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:12:38,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:12:38,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:12:38,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:12:38,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:12:38,721 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:12:38,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:12:38,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:12:38,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:12:38,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:12:38,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:12:38,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:12:38,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:12:38,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:12:38,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:12:38,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:12:38,737 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:12:38,771 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:12:38,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:12:38,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:12:38,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:12:38,779 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:12:38,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:12:38,780 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:12:38,780 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:12:38,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:12:38,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:12:38,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:12:38,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:12:38,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:12:38,784 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:12:38,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:12:38,785 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:12:38,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:12:38,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:12:38,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:12:38,785 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:12:38,786 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:12:38,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:12:38,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:12:38,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:12:38,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:12:38,788 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:12:38,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:12:38,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:12:38,789 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 [2019-11-26 17:12:39,176 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:12:39,192 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:12:39,200 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:12:39,201 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:12:39,201 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:12:39,205 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-11-26 17:12:39,300 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06afd66de/d0e357b704c64f3ab21d58d4a6544b10/FLAG19129ac1c [2019-11-26 17:12:40,118 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:12:40,122 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-11-26 17:12:40,142 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06afd66de/d0e357b704c64f3ab21d58d4a6544b10/FLAG19129ac1c [2019-11-26 17:12:40,354 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06afd66de/d0e357b704c64f3ab21d58d4a6544b10 [2019-11-26 17:12:40,357 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:12:40,359 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:12:40,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:12:40,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:12:40,372 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:12:40,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:12:40" (1/1) ... [2019-11-26 17:12:40,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22f8f298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:40, skipping insertion in model container [2019-11-26 17:12:40,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:12:40" (1/1) ... [2019-11-26 17:12:40,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:12:40,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:12:41,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:12:41,046 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:12:41,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:12:41,218 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:12:41,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:41 WrapperNode [2019-11-26 17:12:41,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:12:41,228 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:12:41,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:12:41,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:12:41,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:41" (1/1) ... [2019-11-26 17:12:41,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:41" (1/1) ... [2019-11-26 17:12:41,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:12:41,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:12:41,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:12:41,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:12:41,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:41" (1/1) ... [2019-11-26 17:12:41,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:41" (1/1) ... [2019-11-26 17:12:41,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:41" (1/1) ... [2019-11-26 17:12:41,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:41" (1/1) ... [2019-11-26 17:12:41,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:41" (1/1) ... [2019-11-26 17:12:41,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:41" (1/1) ... [2019-11-26 17:12:41,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:41" (1/1) ... [2019-11-26 17:12:41,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:12:41,455 INFO L168 Benchmark]: Toolchain (without parser) took 1088.59 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 978.2 MB in the end (delta: -17.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:12:41,456 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:12:41,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 859.77 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 983.9 MB in the end (delta: -23.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:12:41,462 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.45 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. [2019-11-26 17:12:41,464 INFO L168 Benchmark]: Boogie Preprocessor took 110.27 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:12:41,477 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 859.77 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 983.9 MB in the end (delta: -23.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 107.45 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. * Boogie Preprocessor took 110.27 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 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... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:12:44,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:12:44,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:12:44,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:12:44,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:12:44,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:12:44,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:12:44,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:12:44,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:12:44,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:12:44,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:12:44,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:12:44,229 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:12:44,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:12:44,235 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:12:44,236 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:12:44,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:12:44,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:12:44,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:12:44,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:12:44,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:12:44,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:12:44,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:12:44,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:12:44,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:12:44,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:12:44,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:12:44,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:12:44,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:12:44,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:12:44,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:12:44,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:12:44,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:12:44,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:12:44,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:12:44,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:12:44,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:12:44,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:12:44,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:12:44,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:12:44,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:12:44,291 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:12:44,318 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:12:44,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:12:44,320 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:12:44,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:12:44,324 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:12:44,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:12:44,324 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:12:44,325 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:12:44,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:12:44,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:12:44,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:12:44,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:12:44,329 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:12:44,329 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:12:44,329 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:12:44,330 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:12:44,330 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:12:44,330 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:12:44,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:12:44,330 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:12:44,331 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:12:44,331 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:12:44,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:12:44,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:12:44,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:12:44,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:12:44,334 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:12:44,334 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:12:44,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:12:44,334 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:12:44,335 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 [2019-11-26 17:12:44,788 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:12:44,806 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:12:44,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:12:44,814 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:12:44,816 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:12:44,817 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-11-26 17:12:44,920 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b11bd3e3e/df46b1d47ec24a5b8f1b2a90e4a1b82c/FLAGc0b22803c [2019-11-26 17:12:45,718 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:12:45,719 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-11-26 17:12:45,751 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b11bd3e3e/df46b1d47ec24a5b8f1b2a90e4a1b82c/FLAGc0b22803c [2019-11-26 17:12:45,955 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b11bd3e3e/df46b1d47ec24a5b8f1b2a90e4a1b82c [2019-11-26 17:12:45,966 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:12:45,967 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:12:45,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:12:45,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:12:45,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:12:45,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:12:45" (1/1) ... [2019-11-26 17:12:45,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40c9a419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:45, skipping insertion in model container [2019-11-26 17:12:45,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:12:45" (1/1) ... [2019-11-26 17:12:45,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:12:46,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:12:46,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:12:46,710 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:12:46,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:12:46,914 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:12:46,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:46 WrapperNode [2019-11-26 17:12:46,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:12:46,919 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:12:46,919 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:12:46,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:12:46,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:46" (1/1) ... [2019-11-26 17:12:46,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:46" (1/1) ... [2019-11-26 17:12:47,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:12:47,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:12:47,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:12:47,032 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:12:47,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:46" (1/1) ... [2019-11-26 17:12:47,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:46" (1/1) ... [2019-11-26 17:12:47,051 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:46" (1/1) ... [2019-11-26 17:12:47,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:46" (1/1) ... [2019-11-26 17:12:47,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:46" (1/1) ... [2019-11-26 17:12:47,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:46" (1/1) ... [2019-11-26 17:12:47,126 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:46" (1/1) ... [2019-11-26 17:12:47,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:12:47,159 INFO L168 Benchmark]: Toolchain (without parser) took 1184.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 973.7 MB in the end (delta: -7.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:12:47,159 INFO L168 Benchmark]: CDTParser took 1.72 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:12:47,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 949.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 979.4 MB in the end (delta: -13.4 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:12:47,167 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.55 ms. Allocated memory is still 1.0 GB. Free memory was 979.4 MB in the beginning and 973.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:12:47,168 INFO L168 Benchmark]: Boogie Preprocessor took 117.74 ms. Allocated memory is still 1.0 GB. Free memory is still 973.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:12:47,174 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.72 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 949.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 979.4 MB in the end (delta: -13.4 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 112.55 ms. Allocated memory is still 1.0 GB. Free memory was 979.4 MB in the beginning and 973.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 117.74 ms. Allocated memory is still 1.0 GB. Free memory is still 973.7 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...