./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/mem_slave_tlm.4.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.4.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 f57f15044da25a93146142338d05dda549829eb1 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.4.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 f57f15044da25a93146142338d05dda549829eb1 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:18:35,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:18:35,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:18:35,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:18:35,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:18:35,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:18:35,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:18:35,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:18:35,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:18:35,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:18:35,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:18:35,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:18:35,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:18:35,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:18:35,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:18:35,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:18:35,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:18:35,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:18:35,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:18:35,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:18:35,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:18:35,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:18:35,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:18:35,578 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:18:35,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:18:35,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:18:35,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:18:35,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:18:35,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:18:35,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:18:35,598 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:18:35,599 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:18:35,600 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:18:35,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:18:35,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:18:35,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:18:35,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:18:35,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:18:35,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:18:35,613 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:18:35,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:18:35,617 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:18:35,655 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:18:35,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:18:35,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:18:35,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:18:35,663 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:18:35,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:18:35,665 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:18:35,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:18:35,665 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:18:35,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:18:35,669 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:18:35,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:18:35,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:18:35,670 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:18:35,671 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:18:35,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:18:35,671 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:18:35,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:18:35,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:18:35,673 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:18:35,673 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:18:35,675 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:18:35,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:18:35,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:18:35,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:18:35,677 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:18:35,677 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:18:35,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:18:35,678 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:18:35,680 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 -> f57f15044da25a93146142338d05dda549829eb1 [2019-11-24 21:18:36,243 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:18:36,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:18:36,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:18:36,284 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:18:36,285 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:18:36,287 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c [2019-11-24 21:18:36,445 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c2390801/92340aa2e0ab457cbf4439788fb4391f/FLAG466e96b26 [2019-11-24 21:18:37,580 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:18:37,592 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c [2019-11-24 21:18:37,629 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c2390801/92340aa2e0ab457cbf4439788fb4391f/FLAG466e96b26 [2019-11-24 21:18:37,670 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c2390801/92340aa2e0ab457cbf4439788fb4391f [2019-11-24 21:18:37,680 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:18:37,685 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:18:37,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:37,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:18:37,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:18:37,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:37" (1/1) ... [2019-11-24 21:18:37,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16a0bf7b 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 21:18:37,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:37" (1/1) ... [2019-11-24 21:18:37,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:18:37,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:18:38,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:38,731 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:18:38,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:38,987 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:18:38,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:38 WrapperNode [2019-11-24 21:18:38,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:38,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:38,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:18:38,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:18:39,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:38" (1/1) ... [2019-11-24 21:18:39,036 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:38" (1/1) ... [2019-11-24 21:18:39,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:39,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:18:39,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:18:39,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:18:39,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:38" (1/1) ... [2019-11-24 21:18:39,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:38" (1/1) ... [2019-11-24 21:18:39,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:38" (1/1) ... [2019-11-24 21:18:39,201 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:38" (1/1) ... [2019-11-24 21:18:39,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:38" (1/1) ... [2019-11-24 21:18:39,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:38" (1/1) ... [2019-11-24 21:18:39,305 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:38" (1/1) ... [2019-11-24 21:18:39,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:18:39,345 INFO L168 Benchmark]: Toolchain (without parser) took 1649.87 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 977.9 MB in the end (delta: -16.2 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:39,346 INFO L168 Benchmark]: CDTParser took 3.15 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 21:18:39,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1299.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 983.7 MB in the end (delta: -22.0 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:18:39,350 INFO L168 Benchmark]: Boogie Procedure Inliner took 177.14 ms. Allocated memory is still 1.0 GB. Free memory is still 983.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:39,354 INFO L168 Benchmark]: Boogie Preprocessor took 163.72 ms. Allocated memory is still 1.0 GB. Free memory was 983.7 MB in the beginning and 977.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:18:39,368 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.15 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 1299.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 983.7 MB in the end (delta: -22.0 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 177.14 ms. Allocated memory is still 1.0 GB. Free memory is still 983.7 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 163.72 ms. Allocated memory is still 1.0 GB. Free memory was 983.7 MB in the beginning and 977.9 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 21:18:43,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:18:43,353 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:18:43,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:18:43,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:18:43,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:18:43,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:18:43,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:18:43,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:18:43,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:18:43,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:18:43,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:18:43,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:18:43,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:18:43,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:18:43,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:18:43,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:18:43,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:18:43,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:18:43,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:18:43,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:18:43,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:18:43,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:18:43,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:18:43,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:18:43,498 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:18:43,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:18:43,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:18:43,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:18:43,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:18:43,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:18:43,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:18:43,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:18:43,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:18:43,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:18:43,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:18:43,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:18:43,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:18:43,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:18:43,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:18:43,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:18:43,533 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:18:43,575 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:18:43,576 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:18:43,580 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:18:43,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:18:43,584 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:18:43,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:18:43,585 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:18:43,585 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:18:43,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:18:43,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:18:43,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:18:43,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:18:43,590 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:18:43,590 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:18:43,591 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:18:43,591 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:18:43,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:18:43,592 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:18:43,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:18:43,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:18:43,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:18:43,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:18:43,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:18:43,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:18:43,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:18:43,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:18:43,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:18:43,598 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:18:43,598 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:18:43,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:18:43,602 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:18:43,603 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 -> f57f15044da25a93146142338d05dda549829eb1 [2019-11-24 21:18:44,217 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:18:44,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:18:44,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:18:44,257 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:18:44,262 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:18:44,263 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c [2019-11-24 21:18:44,418 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08acc8e2d/57ced2ce6c3d49b69c6475f758851728/FLAG48f30f7bd [2019-11-24 21:18:45,550 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:18:45,552 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c [2019-11-24 21:18:45,593 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08acc8e2d/57ced2ce6c3d49b69c6475f758851728/FLAG48f30f7bd [2019-11-24 21:18:46,084 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08acc8e2d/57ced2ce6c3d49b69c6475f758851728 [2019-11-24 21:18:46,098 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:18:46,100 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:18:46,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:46,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:18:46,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:18:46,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:46" (1/1) ... [2019-11-24 21:18:46,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7df2acde 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 21:18:46,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:18:46" (1/1) ... [2019-11-24 21:18:46,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:18:46,268 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:18:46,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:46,966 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:18:47,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:18:47,339 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:18:47,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:18:47 WrapperNode [2019-11-24 21:18:47,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:18:47,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:47,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:18:47,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:18:47,355 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 21:18:47,390 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 21:18:47,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:18:47,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:18:47,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:18:47,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:18:47,538 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 21:18:47,542 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 21:18:47,551 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 21:18:47,552 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 21:18:47,578 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 21:18:47,643 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 21:18:47,655 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 21:18:47,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:18:47,680 INFO L168 Benchmark]: Toolchain (without parser) took 1576.09 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). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:47,690 INFO L168 Benchmark]: CDTParser took 0.31 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 21:18:47,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1233.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 984.8 MB in the end (delta: -17.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:18:47,695 INFO L168 Benchmark]: Boogie Procedure Inliner took 172.50 ms. Allocated memory is still 1.0 GB. Free memory is still 984.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:18:47,698 INFO L168 Benchmark]: Boogie Preprocessor took 159.96 ms. Allocated memory is still 1.0 GB. Free memory was 984.8 MB in the beginning and 979.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:18:47,708 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 1233.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 984.8 MB in the end (delta: -17.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 172.50 ms. Allocated memory is still 1.0 GB. Free memory is still 984.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 159.96 ms. Allocated memory is still 1.0 GB. Free memory was 984.8 MB in the beginning and 979.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...