./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/mem_slave_tlm.3.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.3.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 94ba032acbdf60cd08371ca325fec24fa00e036a ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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.3.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 94ba032acbdf60cd08371ca325fec24fa00e036a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:18:35,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:18:35,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:18:35,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:18:35,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:18:35,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:18:35,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:18:35,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:18:35,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:18:35,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:18:35,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:18:35,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:18:35,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:18:35,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:18:35,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:18:35,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:18:35,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:18:35,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:18:35,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:18:35,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:18:35,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:18:35,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:18:35,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:18:35,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:18:35,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:18:35,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:18:35,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:18:35,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:18:35,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:18:35,679 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:18:35,680 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:18:35,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:18:35,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:18:35,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:18:35,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:18:35,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:18:35,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:18:35,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:18:35,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:18:35,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:18:35,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:18:35,710 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:18:35,747 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:18:35,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:18:35,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:18:35,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:18:35,757 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:18:35,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:18:35,758 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:18:35,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:18:35,760 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:18:35,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:18:35,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:18:35,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:18:35,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:18:35,764 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:18:35,764 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:18:35,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:18:35,766 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:18:35,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:18:35,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:18:35,767 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:18:35,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:18:35,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:18:35,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:18:35,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:18:35,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:18:35,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:18:35,773 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:18:35,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:18:35,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:18:35,774 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 -> 94ba032acbdf60cd08371ca325fec24fa00e036a [2019-11-24 21:18:36,420 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:18:36,454 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:18:36,460 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:18:36,464 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:18:36,466 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:18:36,469 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2019-11-24 21:18:36,627 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/217828db0/30d975c1e9924d1d8530100921e75924/FLAGf303b3fb4 [2019-11-24 21:18:37,864 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:18:37,865 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2019-11-24 21:18:37,907 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/217828db0/30d975c1e9924d1d8530100921e75924/FLAGf303b3fb4 [2019-11-24 21:18:37,949 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/217828db0/30d975c1e9924d1d8530100921e75924 [2019-11-24 21:18:37,957 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:18:37,963 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:18:37,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:37,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:18:37,974 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:18:37,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:37" (1/1) ... [2019-11-24 21:18:37,979 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 21:18:37,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:37" (1/1) ... [2019-11-24 21:18:37,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:18:38,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:18:38,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:39,000 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:18:39,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:39,314 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:18:39,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:39 WrapperNode [2019-11-24 21:18:39,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:39,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:39,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:18:39,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:18:39,327 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 21:18:39,361 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 21:18:39,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:39,502 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:18:39,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:18:39,503 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:18:39,521 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 21:18:39,521 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 21:18:39,533 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 21:18:39,533 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 21:18:39,560 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 21:18:39,623 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 21:18:39,637 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 21:18:39,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:18:39,667 INFO L168 Benchmark]: Toolchain (without parser) took 1698.02 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 979.3 MB in the end (delta: -11.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:39,671 INFO L168 Benchmark]: CDTParser took 1.00 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 21:18:39,675 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1347.01 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 985.0 MB in the end (delta: -17.6 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:18:39,679 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.84 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:39,684 INFO L168 Benchmark]: Boogie Preprocessor took 155.69 ms. Allocated memory is still 1.0 GB. Free memory was 985.0 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 21:18:39,697 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.00 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 1347.01 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 985.0 MB in the end (delta: -17.6 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 184.84 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 155.69 ms. Allocated memory is still 1.0 GB. Free memory was 985.0 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... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:18:43,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:18:43,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:18:43,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:18:43,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:18:43,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:18:43,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:18:43,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:18:43,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:18:43,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:18:43,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:18:43,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:18:43,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:18:43,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:18:43,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:18:43,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:18:43,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:18:43,845 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:18:43,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:18:43,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:18:43,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:18:43,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:18:43,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:18:43,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:18:43,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:18:43,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:18:43,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:18:43,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:18:43,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:18:43,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:18:43,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:18:43,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:18:43,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:18:43,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:18:43,923 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:18:43,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:18:43,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:18:43,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:18:43,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:18:43,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:18:43,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:18:43,935 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:18:43,974 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:18:43,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:18:43,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:18:43,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:18:43,983 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:18:43,984 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:18:43,984 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:18:43,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:18:43,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:18:43,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:18:43,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:18:43,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:18:43,989 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:18:43,989 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:18:43,991 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:18:43,991 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:18:43,991 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:18:43,992 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:18:43,994 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:18:43,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:18:43,995 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:18:43,995 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:18:43,995 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:18:43,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:18:43,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:18:43,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:18:44,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:18:44,000 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:18:44,001 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:18:44,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:18:44,002 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:18:44,002 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 -> 94ba032acbdf60cd08371ca325fec24fa00e036a [2019-11-24 21:18:44,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:18:44,614 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:18:44,621 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:18:44,628 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:18:44,630 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:18:44,631 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2019-11-24 21:18:44,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71a9e8ddf/a3c7d44988e84b8a8962e9b1b95a7b1b/FLAGe437dec06 [2019-11-24 21:18:46,043 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:18:46,047 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2019-11-24 21:18:46,113 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71a9e8ddf/a3c7d44988e84b8a8962e9b1b95a7b1b/FLAGe437dec06 [2019-11-24 21:18:46,161 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71a9e8ddf/a3c7d44988e84b8a8962e9b1b95a7b1b [2019-11-24 21:18:46,171 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:18:46,173 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:18:46,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:46,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:18:46,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:18:46,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:46" (1/1) ... [2019-11-24 21:18:46,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197a930a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:46, skipping insertion in model container [2019-11-24 21:18:46,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:46" (1/1) ... [2019-11-24 21:18:46,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:18:46,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:18:47,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:47,261 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:18:47,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:47,574 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:18:47,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:47 WrapperNode [2019-11-24 21:18:47,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:47,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:47,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:18:47,593 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:18:47,613 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 21:18:47,660 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 21:18:47,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:47,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:18:47,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:18:47,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:18:47,834 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 21:18:47,839 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 21:18:47,855 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 21:18:47,856 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 21:18:47,900 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 21:18:47,957 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 21:18:47,965 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 21:18:47,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:18:47,995 INFO L168 Benchmark]: Toolchain (without parser) took 1817.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.0 MB in the end (delta: -16.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:48,001 INFO L168 Benchmark]: CDTParser took 2.69 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 21:18:48,005 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1393.49 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 983.7 MB in the end (delta: -22.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:18:48,010 INFO L168 Benchmark]: Boogie Procedure Inliner took 216.35 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. [2019-11-24 21:18:48,015 INFO L168 Benchmark]: Boogie Preprocessor took 180.21 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. [2019-11-24 21:18:48,032 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.69 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 1393.49 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 983.7 MB in the end (delta: -22.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 216.35 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 180.21 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...