./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/mem_slave_tlm.5.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.5.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 fc56d830892b5abb189f6806b677ccd05f5e9c9a ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.5.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 fc56d830892b5abb189f6806b677ccd05f5e9c9a ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:00:18,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:00:18,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:00:18,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:00:18,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:00:18,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:00:18,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:00:18,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:00:18,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:00:18,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:00:18,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:00:18,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:00:18,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:00:18,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:00:18,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:00:18,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:00:18,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:00:18,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:00:18,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:00:18,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:00:18,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:00:18,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:00:18,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:00:18,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:00:18,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:00:18,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:00:18,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:00:18,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:00:18,858 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:00:18,859 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:00:18,859 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:00:18,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:00:18,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:00:18,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:00:18,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:00:18,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:00:18,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:00:18,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:00:18,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:00:18,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:00:18,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:00:18,882 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 10:00:18,923 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:00:18,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:00:18,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:00:18,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:00:18,929 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:00:18,932 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:00:18,932 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:00:18,933 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:00:18,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:00:18,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:00:18,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:00:18,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:00:18,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:00:18,936 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:00:18,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:00:18,937 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:00:18,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:00:18,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:00:18,940 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:00:18,940 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:00:18,941 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:00:18,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:00:18,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:00:18,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:00:18,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:00:18,942 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:00:18,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:00:18,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:00:18,944 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 -> fc56d830892b5abb189f6806b677ccd05f5e9c9a [2019-11-27 10:00:19,534 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:00:19,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:00:19,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:00:19,573 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:00:19,575 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:00:19,578 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.5.cil.c [2019-11-27 10:00:19,733 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95bdaeacc/59f8463fd95a482480862e24915cd488/FLAG10b2e4c54 [2019-11-27 10:00:20,929 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:00:20,934 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.5.cil.c [2019-11-27 10:00:20,984 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95bdaeacc/59f8463fd95a482480862e24915cd488/FLAG10b2e4c54 [2019-11-27 10:00:21,024 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95bdaeacc/59f8463fd95a482480862e24915cd488 [2019-11-27 10:00:21,032 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:00:21,038 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:00:21,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:21,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:00:21,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:00:21,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:21" (1/1) ... [2019-11-27 10:00:21,062 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 27.11 10:00:21, skipping insertion in model container [2019-11-27 10:00:21,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:21" (1/1) ... [2019-11-27 10:00:21,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:00:21,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:00:21,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:21,940 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:00:22,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:22,367 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:00:22,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:22 WrapperNode [2019-11-27 10:00:22,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:22,371 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:22,372 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:00:22,372 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:00:22,382 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 10:00:22,415 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 10:00:22,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:22,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:00:22,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:00:22,553 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:00:22,572 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 10:00:22,572 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 10:00:22,580 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 10:00:22,581 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 10:00:22,607 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 10:00:22,668 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 10:00:22,681 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 10:00:22,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:00:22,715 INFO L168 Benchmark]: Toolchain (without parser) took 1670.85 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 973.4 MB in the end (delta: -6.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:22,718 INFO L168 Benchmark]: CDTParser took 0.37 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 10:00:22,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1329.38 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 979.1 MB in the end (delta: -11.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:22,725 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.72 ms. Allocated memory is still 1.0 GB. Free memory is still 979.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:22,729 INFO L168 Benchmark]: Boogie Preprocessor took 152.11 ms. Allocated memory is still 1.0 GB. Free memory was 979.1 MB in the beginning and 973.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:22,742 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 1329.38 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 979.1 MB in the end (delta: -11.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 179.72 ms. Allocated memory is still 1.0 GB. Free memory is still 979.1 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 152.11 ms. Allocated memory is still 1.0 GB. Free memory was 979.1 MB in the beginning and 973.4 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-da95e15 [2019-11-27 10:00:26,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:00:26,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:00:26,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:00:26,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:00:26,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:00:26,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:00:26,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:00:26,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:00:26,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:00:26,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:00:26,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:00:26,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:00:26,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:00:26,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:00:26,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:00:26,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:00:26,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:00:26,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:00:26,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:00:26,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:00:26,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:00:26,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:00:26,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:00:26,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:00:26,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:00:26,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:00:26,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:00:26,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:00:26,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:00:26,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:00:26,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:00:26,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:00:26,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:00:26,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:00:26,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:00:26,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:00:26,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:00:26,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:00:26,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:00:26,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:00:26,885 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 10:00:26,922 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:00:26,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:00:26,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:00:26,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:00:26,932 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:00:26,932 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:00:26,933 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:00:26,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:00:26,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:00:26,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:00:26,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:00:26,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:00:26,937 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:00:26,937 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:00:26,938 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:00:26,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:00:26,940 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:00:26,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:00:26,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:00:26,941 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:00:26,941 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:00:26,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:00:26,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:00:26,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:00:26,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:00:26,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:00:26,946 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:00:26,946 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:00:26,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:00:26,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:00:26,948 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 -> fc56d830892b5abb189f6806b677ccd05f5e9c9a [2019-11-27 10:00:27,540 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:00:27,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:00:27,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:00:27,586 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:00:27,587 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:00:27,588 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.5.cil.c [2019-11-27 10:00:27,744 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f20456517/9c75656536ad4c33a373b32bb1d4469f/FLAGaffbd0552 [2019-11-27 10:00:28,980 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:00:28,981 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.5.cil.c [2019-11-27 10:00:29,030 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f20456517/9c75656536ad4c33a373b32bb1d4469f/FLAGaffbd0552 [2019-11-27 10:00:29,067 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f20456517/9c75656536ad4c33a373b32bb1d4469f [2019-11-27 10:00:29,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:00:29,086 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:00:29,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:29,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:00:29,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:00:29,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:29" (1/1) ... [2019-11-27 10:00:29,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e8dc731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:29, skipping insertion in model container [2019-11-27 10:00:29,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:29" (1/1) ... [2019-11-27 10:00:29,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:00:29,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:00:30,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:30,142 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:00:30,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:30,458 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:00:30,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30 WrapperNode [2019-11-27 10:00:30,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:30,472 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:30,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:00:30,474 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:00:30,485 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 10:00:30,532 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 10:00:30,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:30,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:00:30,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:00:30,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:00:30,691 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 10:00:30,692 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 10:00:30,703 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 10:00:30,704 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 10:00:30,735 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 10:00:30,802 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 10:00:30,816 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 10:00:30,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:00:30,856 INFO L168 Benchmark]: Toolchain (without parser) took 1764.03 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 978.0 MB in the end (delta: -10.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:30,857 INFO L168 Benchmark]: CDTParser took 0.41 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 10:00:30,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1383.72 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 983.7 MB in the end (delta: -16.3 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:30,859 INFO L168 Benchmark]: Boogie Procedure Inliner took 196.41 ms. Allocated memory is still 1.0 GB. Free memory was 983.7 MB in the beginning and 978.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:30,864 INFO L168 Benchmark]: Boogie Preprocessor took 169.75 ms. Allocated memory is still 1.0 GB. Free memory is still 978.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:30,879 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 1383.72 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 983.7 MB in the end (delta: -16.3 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 196.41 ms. Allocated memory is still 1.0 GB. Free memory was 983.7 MB in the beginning and 978.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 169.75 ms. Allocated memory is still 1.0 GB. Free memory is still 978.0 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...