./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 da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/systemc/mem_slave_tlm.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-da95e15 [2019-11-27 10:00:18,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:00:18,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:00:18,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:00:18,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:00:18,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:00:18,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:00:18,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:00:18,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:00:18,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:00:18,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:00:18,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:00:18,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:00:18,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:00:18,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:00:18,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:00:18,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:00:18,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:00:18,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:00:18,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:00:18,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:00:18,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:00:18,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:00:18,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:00:18,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:00:18,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:00:18,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:00:18,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:00:18,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:00:18,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:00:18,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:00:18,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:00:18,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:00:18,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:00:18,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:00:18,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:00:18,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:00:18,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:00:18,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:00:18,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:00:18,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:00:18,325 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 10:00:18,362 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:00:18,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:00:18,369 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:00:18,370 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:00:18,371 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:00:18,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:00:18,373 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:00:18,373 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:00:18,373 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:00:18,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:00:18,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:00:18,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:00:18,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:00:18,379 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:00:18,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:00:18,379 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:00:18,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:00:18,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:00:18,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:00:18,381 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:00:18,384 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:00:18,384 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:00:18,385 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:00:18,385 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:00:18,385 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:00:18,385 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:00:18,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:00:18,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:00:18,386 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 [2019-11-27 10:00:18,978 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:00:19,005 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:00:19,008 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:00:19,013 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:00:19,015 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:00:19,018 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2019-11-27 10:00:19,169 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be6b953ed/7b49bbd52d2345dca83ce3f01cc57088/FLAG3527951f7 [2019-11-27 10:00:20,327 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:00:20,328 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2019-11-27 10:00:20,359 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be6b953ed/7b49bbd52d2345dca83ce3f01cc57088/FLAG3527951f7 [2019-11-27 10:00:20,400 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be6b953ed/7b49bbd52d2345dca83ce3f01cc57088 [2019-11-27 10:00:20,407 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:00:20,413 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:00:20,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:20,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:00:20,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:00:20,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:20" (1/1) ... [2019-11-27 10:00:20,435 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 27.11 10:00:20, skipping insertion in model container [2019-11-27 10:00:20,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:20" (1/1) ... [2019-11-27 10:00:20,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:00:20,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:00:21,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:21,480 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:00:21,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:21,770 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:00:21,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:21 WrapperNode [2019-11-27 10:00:21,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:21,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:21,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:00:21,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:00:21,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:21" (1/1) ... [2019-11-27 10:00:21,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:21" (1/1) ... [2019-11-27 10:00:21,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:21,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:00:21,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:00:21,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:00:21,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:21" (1/1) ... [2019-11-27 10:00:21,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:21" (1/1) ... [2019-11-27 10:00:21,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:21" (1/1) ... [2019-11-27 10:00:21,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:21" (1/1) ... [2019-11-27 10:00:22,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:21" (1/1) ... [2019-11-27 10:00:22,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:21" (1/1) ... [2019-11-27 10:00:22,089 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:21" (1/1) ... [2019-11-27 10:00:22,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:00:22,119 INFO L168 Benchmark]: Toolchain (without parser) took 1703.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 973.6 MB in the end (delta: -11.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:22,125 INFO L168 Benchmark]: CDTParser took 0.35 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. [2019-11-27 10:00:22,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1363.18 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 979.3 MB in the end (delta: -17.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:22,131 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:22,137 INFO L168 Benchmark]: Boogie Preprocessor took 150.67 ms. Allocated memory is still 1.0 GB. Free memory was 979.3 MB in the beginning and 973.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:22,149 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 1363.18 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 979.3 MB in the end (delta: -17.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 180.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 150.67 ms. Allocated memory is still 1.0 GB. Free memory was 979.3 MB in the beginning and 973.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:00:25,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:00:25,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:00:25,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:00:25,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:00:25,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:00:25,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:00:25,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:00:25,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:00:26,008 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:00:26,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:00:26,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:00:26,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:00:26,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:00:26,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:00:26,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:00:26,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:00:26,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:00:26,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:00:26,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:00:26,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:00:26,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:00:26,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:00:26,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:00:26,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:00:26,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:00:26,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:00:26,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:00:26,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:00:26,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:00:26,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:00:26,089 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:00:26,090 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:00:26,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:00:26,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:00:26,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:00:26,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:00:26,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:00:26,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:00:26,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:00:26,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:00:26,110 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 10:00:26,150 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:00:26,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:00:26,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:00:26,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:00:26,159 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:00:26,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:00:26,162 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:00:26,162 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:00:26,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:00:26,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:00:26,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:00:26,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:00:26,165 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:00:26,165 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:00:26,166 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:00:26,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:00:26,167 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:00:26,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:00:26,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:00:26,170 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:00:26,170 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:00:26,170 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:00:26,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:00:26,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:00:26,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:00:26,175 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:00:26,175 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:00:26,175 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:00:26,176 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:00:26,176 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:00:26,178 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 [2019-11-27 10:00:26,822 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:00:26,850 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:00:26,860 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:00:26,862 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:00:26,866 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:00:26,868 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2019-11-27 10:00:27,009 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bc6c7cb5/b5e9b014e91d47e1b66e43563330ad2b/FLAGb78a8c0e2 [2019-11-27 10:00:28,140 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:00:28,144 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2019-11-27 10:00:28,201 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bc6c7cb5/b5e9b014e91d47e1b66e43563330ad2b/FLAGb78a8c0e2 [2019-11-27 10:00:28,667 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bc6c7cb5/b5e9b014e91d47e1b66e43563330ad2b [2019-11-27 10:00:28,686 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:00:28,688 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:00:28,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:28,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:00:28,706 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:00:28,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:28" (1/1) ... [2019-11-27 10:00:28,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7564c1fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:28, skipping insertion in model container [2019-11-27 10:00:28,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:00:28" (1/1) ... [2019-11-27 10:00:28,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:00:28,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:00:29,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:29,666 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:00:30,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:00:30,074 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:00:30,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30 WrapperNode [2019-11-27 10:00:30,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:00:30,079 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:30,079 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:00:30,079 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:00:30,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,243 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:00:30,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:00:30,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:00:30,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:00:30,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:00:30" (1/1) ... [2019-11-27 10:00:30,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:00:30,435 INFO L168 Benchmark]: Toolchain (without parser) took 1739.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 979.1 MB in the end (delta: -16.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:30,436 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:00:30,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1379.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 984.8 MB in the end (delta: -21.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:00:30,442 INFO L168 Benchmark]: Boogie Procedure Inliner took 174.37 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. [2019-11-27 10:00:30,443 INFO L168 Benchmark]: Boogie Preprocessor took 171.29 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. [2019-11-27 10:00:30,456 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 1379.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 984.8 MB in the end (delta: -21.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 174.37 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 171.29 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...