./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 65d6cd23 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 0.1.24-65d6cd2 [2019-11-25 23:05:17,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:05:17,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:05:17,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:05:17,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:05:17,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:05:17,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:05:17,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:05:17,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:05:17,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:05:17,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:05:17,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:05:17,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:05:17,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:05:17,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:05:17,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:05:17,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:05:17,232 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:05:17,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:05:17,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:05:17,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:05:17,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:05:17,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:05:17,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:05:17,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:05:17,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:05:17,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:05:17,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:05:17,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:05:17,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:05:17,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:05:17,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:05:17,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:05:17,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:05:17,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:05:17,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:05:17,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:05:17,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:05:17,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:05:17,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:05:17,311 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:05:17,313 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:05:17,355 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:05:17,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:05:17,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:05:17,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:05:17,365 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:05:17,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:05:17,368 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:05:17,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:05:17,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:05:17,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:05:17,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:05:17,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:05:17,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:05:17,373 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:05:17,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:05:17,374 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:05:17,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:05:17,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:05:17,376 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:05:17,376 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:05:17,376 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:05:17,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:05:17,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:05:17,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:05:17,381 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:05:17,382 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:05:17,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:05:17,384 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:05:17,384 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 [2019-11-25 23:05:18,031 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:05:18,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:05:18,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:05:18,073 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:05:18,074 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:05:18,076 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2019-11-25 23:05:18,237 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/410812d5a/f385c2939bb44b8ba5a8eb9ae198d1ae/FLAG25eade75b [2019-11-25 23:05:19,484 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:05:19,485 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2019-11-25 23:05:19,540 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/410812d5a/f385c2939bb44b8ba5a8eb9ae198d1ae/FLAG25eade75b [2019-11-25 23:05:19,582 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/410812d5a/f385c2939bb44b8ba5a8eb9ae198d1ae [2019-11-25 23:05:19,589 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:05:19,595 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:05:19,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:19,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:05:19,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:05:19,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:19" (1/1) ... [2019-11-25 23:05:19,621 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 25.11 11:05:19, skipping insertion in model container [2019-11-25 23:05:19,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:19" (1/1) ... [2019-11-25 23:05:19,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:05:19,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:05:20,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:20,665 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:05:20,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:21,003 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:05:21,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:21 WrapperNode [2019-11-25 23:05:21,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:21,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:21,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:05:21,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:05:21,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:21" (1/1) ... [2019-11-25 23:05:21,059 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:21" (1/1) ... [2019-11-25 23:05:21,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:21,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:05:21,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:05:21,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:05:21,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:21" (1/1) ... [2019-11-25 23:05:21,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:21" (1/1) ... [2019-11-25 23:05:21,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:21" (1/1) ... [2019-11-25 23:05:21,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:21" (1/1) ... [2019-11-25 23:05:21,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:21" (1/1) ... [2019-11-25 23:05:21,296 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:21" (1/1) ... [2019-11-25 23:05:21,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:21" (1/1) ... [2019-11-25 23:05:21,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:05:21,348 INFO L168 Benchmark]: Toolchain (without parser) took 1746.16 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 979.2 MB in the end (delta: -11.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:05:21,353 INFO L168 Benchmark]: CDTParser took 2.03 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. [2019-11-25 23:05:21,355 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1407.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 984.9 MB in the end (delta: -17.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:21,361 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.63 ms. Allocated memory is still 1.0 GB. Free memory is still 984.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:05:21,362 INFO L168 Benchmark]: Boogie Preprocessor took 160.68 ms. Allocated memory is still 1.0 GB. Free memory was 984.9 MB in the beginning and 979.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:21,381 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.03 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 1407.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 984.9 MB in the end (delta: -17.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 169.63 ms. Allocated memory is still 1.0 GB. Free memory is still 984.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 160.68 ms. Allocated memory is still 1.0 GB. Free memory was 984.9 MB in the beginning and 979.2 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 0.1.24-65d6cd2 [2019-11-25 23:05:25,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:05:25,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:05:25,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:05:25,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:05:25,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:05:25,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:05:25,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:05:25,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:05:25,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:05:25,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:05:25,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:05:25,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:05:25,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:05:25,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:05:25,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:05:25,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:05:25,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:05:25,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:05:25,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:05:25,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:05:25,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:05:25,410 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:05:25,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:05:25,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:05:25,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:05:25,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:05:25,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:05:25,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:05:25,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:05:25,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:05:25,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:05:25,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:05:25,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:05:25,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:05:25,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:05:25,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:05:25,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:05:25,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:05:25,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:05:25,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:05:25,462 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:05:25,505 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:05:25,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:05:25,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:05:25,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:05:25,514 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:05:25,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:05:25,515 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:05:25,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:05:25,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:05:25,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:05:25,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:05:25,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:05:25,519 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:05:25,519 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:05:25,520 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:05:25,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:05:25,522 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:05:25,522 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:05:25,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:05:25,523 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:05:25,523 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:05:25,525 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:05:25,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:05:25,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:05:25,526 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:05:25,528 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:05:25,528 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:05:25,528 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:05:25,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:05:25,529 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:05:25,530 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 [2019-11-25 23:05:26,124 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:05:26,154 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:05:26,162 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:05:26,168 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:05:26,169 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:05:26,170 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2019-11-25 23:05:26,331 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a9d9cb61/943174ea5e8d495bbd5b6f880ba97d9b/FLAG6f239a8a5 [2019-11-25 23:05:27,582 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:05:27,583 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2019-11-25 23:05:27,625 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a9d9cb61/943174ea5e8d495bbd5b6f880ba97d9b/FLAG6f239a8a5 [2019-11-25 23:05:27,668 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a9d9cb61/943174ea5e8d495bbd5b6f880ba97d9b [2019-11-25 23:05:27,679 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:05:27,683 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:05:27,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:27,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:05:27,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:05:27,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:27" (1/1) ... [2019-11-25 23:05:27,712 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 25.11 11:05:27, skipping insertion in model container [2019-11-25 23:05:27,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:27" (1/1) ... [2019-11-25 23:05:27,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:05:27,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:05:28,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:28,841 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:05:29,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:29,159 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:05:29,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:29 WrapperNode [2019-11-25 23:05:29,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:29,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:29,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:05:29,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:05:29,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:29" (1/1) ... [2019-11-25 23:05:29,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:29" (1/1) ... [2019-11-25 23:05:29,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:29,371 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:05:29,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:05:29,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:05:29,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:29" (1/1) ... [2019-11-25 23:05:29,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:29" (1/1) ... [2019-11-25 23:05:29,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:29" (1/1) ... [2019-11-25 23:05:29,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:29" (1/1) ... [2019-11-25 23:05:29,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:29" (1/1) ... [2019-11-25 23:05:29,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:29" (1/1) ... [2019-11-25 23:05:29,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:29" (1/1) ... [2019-11-25 23:05:29,537 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:05:29,548 INFO L168 Benchmark]: Toolchain (without parser) took 1862.45 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 973.7 MB in the end (delta: -12.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:05:29,554 INFO L168 Benchmark]: CDTParser took 2.52 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. [2019-11-25 23:05:29,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1474.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.4 MB in the end (delta: -17.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:29,562 INFO L168 Benchmark]: Boogie Procedure Inliner took 207.19 ms. Allocated memory is still 1.0 GB. Free memory was 979.4 MB in the beginning and 973.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:29,567 INFO L168 Benchmark]: Boogie Preprocessor took 171.71 ms. Allocated memory is still 1.0 GB. Free memory is still 973.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:05:29,578 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.52 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 1474.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.4 MB in the end (delta: -17.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 207.19 ms. Allocated memory is still 1.0 GB. Free memory was 979.4 MB in the beginning and 973.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 171.71 ms. Allocated memory is still 1.0 GB. Free memory is still 973.7 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...