./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 025d5a27 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 0.1.24-025d5a2 [2019-11-26 17:12:40,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:12:40,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:12:40,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:12:40,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:12:40,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:12:40,327 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:12:40,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:12:40,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:12:40,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:12:40,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:12:40,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:12:40,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:12:40,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:12:40,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:12:40,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:12:40,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:12:40,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:12:40,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:12:40,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:12:40,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:12:40,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:12:40,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:12:40,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:12:40,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:12:40,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:12:40,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:12:40,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:12:40,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:12:40,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:12:40,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:12:40,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:12:40,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:12:40,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:12:40,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:12:40,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:12:40,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:12:40,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:12:40,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:12:40,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:12:40,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:12:40,458 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:12:40,496 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:12:40,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:12:40,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:12:40,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:12:40,504 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:12:40,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:12:40,507 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:12:40,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:12:40,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:12:40,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:12:40,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:12:40,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:12:40,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:12:40,512 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:12:40,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:12:40,513 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:12:40,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:12:40,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:12:40,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:12:40,517 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:12:40,518 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:12:40,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:12:40,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:12:40,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:12:40,519 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:12:40,519 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:12:40,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:12:40,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:12:40,522 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 [2019-11-26 17:12:41,075 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:12:41,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:12:41,114 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:12:41,120 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:12:41,121 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:12:41,122 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c [2019-11-26 17:12:41,286 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/501f1bd33/bc1618e1823249b69d2bb3925bf4e16c/FLAG8efcbf8b8 [2019-11-26 17:12:42,461 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:12:42,468 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c [2019-11-26 17:12:42,509 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/501f1bd33/bc1618e1823249b69d2bb3925bf4e16c/FLAG8efcbf8b8 [2019-11-26 17:12:42,546 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/501f1bd33/bc1618e1823249b69d2bb3925bf4e16c [2019-11-26 17:12:42,555 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:12:42,561 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:12:42,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:12:42,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:12:42,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:12:42,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:12:42" (1/1) ... [2019-11-26 17:12:42,580 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 26.11 05:12:42, skipping insertion in model container [2019-11-26 17:12:42,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:12:42" (1/1) ... [2019-11-26 17:12:42,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:12:42,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:12:43,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:12:43,521 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:12:43,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:12:43,780 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:12:43,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:43 WrapperNode [2019-11-26 17:12:43,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:12:43,784 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:12:43,784 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:12:43,784 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:12:43,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:43" (1/1) ... [2019-11-26 17:12:43,826 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:43" (1/1) ... [2019-11-26 17:12:43,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:12:43,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:12:43,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:12:43,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:12:43,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:43" (1/1) ... [2019-11-26 17:12:43,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:43" (1/1) ... [2019-11-26 17:12:43,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:43" (1/1) ... [2019-11-26 17:12:43,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:43" (1/1) ... [2019-11-26 17:12:44,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:43" (1/1) ... [2019-11-26 17:12:44,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:43" (1/1) ... [2019-11-26 17:12:44,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:43" (1/1) ... [2019-11-26 17:12:44,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:12:44,111 INFO L168 Benchmark]: Toolchain (without parser) took 1547.20 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 973.5 MB in the end (delta: -11.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:12:44,120 INFO L168 Benchmark]: CDTParser took 1.41 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. [2019-11-26 17:12:44,125 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1220.68 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 26.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:12:44,126 INFO L168 Benchmark]: Boogie Procedure Inliner took 170.03 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. [2019-11-26 17:12:44,127 INFO L168 Benchmark]: Boogie Preprocessor took 147.44 ms. Allocated memory is still 1.0 GB. Free memory was 979.3 MB in the beginning and 973.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:12:44,142 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.41 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 1220.68 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 26.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 170.03 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 147.44 ms. Allocated memory is still 1.0 GB. Free memory was 979.3 MB in the beginning and 973.5 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 0.1.24-025d5a2 [2019-11-26 17:12:47,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:12:47,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:12:48,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:12:48,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:12:48,025 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:12:48,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:12:48,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:12:48,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:12:48,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:12:48,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:12:48,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:12:48,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:12:48,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:12:48,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:12:48,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:12:48,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:12:48,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:12:48,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:12:48,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:12:48,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:12:48,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:12:48,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:12:48,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:12:48,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:12:48,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:12:48,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:12:48,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:12:48,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:12:48,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:12:48,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:12:48,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:12:48,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:12:48,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:12:48,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:12:48,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:12:48,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:12:48,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:12:48,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:12:48,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:12:48,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:12:48,160 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:12:48,203 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:12:48,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:12:48,208 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:12:48,211 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:12:48,211 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:12:48,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:12:48,212 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:12:48,212 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:12:48,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:12:48,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:12:48,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:12:48,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:12:48,217 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:12:48,217 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:12:48,218 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:12:48,218 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:12:48,218 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:12:48,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:12:48,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:12:48,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:12:48,222 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:12:48,222 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:12:48,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:12:48,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:12:48,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:12:48,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:12:48,226 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:12:48,226 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:12:48,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:12:48,227 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:12:48,229 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 [2019-11-26 17:12:48,815 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:12:48,848 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:12:48,856 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:12:48,860 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:12:48,861 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:12:48,864 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c [2019-11-26 17:12:49,019 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26c4d2438/89ad87352c4d48528e5159c171f21217/FLAG93247c6c4 [2019-11-26 17:12:50,168 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:12:50,178 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c [2019-11-26 17:12:50,221 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26c4d2438/89ad87352c4d48528e5159c171f21217/FLAG93247c6c4 [2019-11-26 17:12:50,263 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26c4d2438/89ad87352c4d48528e5159c171f21217 [2019-11-26 17:12:50,273 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:12:50,277 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:12:50,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:12:50,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:12:50,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:12:50,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:12:50" (1/1) ... [2019-11-26 17:12:50,299 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 26.11 05:12:50, skipping insertion in model container [2019-11-26 17:12:50,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:12:50" (1/1) ... [2019-11-26 17:12:50,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:12:50,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:12:51,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:12:51,306 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:12:51,527 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:12:51,564 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:12:51,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:51 WrapperNode [2019-11-26 17:12:51,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:12:51,566 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:12:51,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:12:51,567 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:12:51,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:51" (1/1) ... [2019-11-26 17:12:51,610 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:51" (1/1) ... [2019-11-26 17:12:51,728 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:12:51,729 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:12:51,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:12:51,733 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:12:51,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:51" (1/1) ... [2019-11-26 17:12:51,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:51" (1/1) ... [2019-11-26 17:12:51,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:51" (1/1) ... [2019-11-26 17:12:51,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:51" (1/1) ... [2019-11-26 17:12:51,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:51" (1/1) ... [2019-11-26 17:12:51,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:51" (1/1) ... [2019-11-26 17:12:51,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:12:51" (1/1) ... [2019-11-26 17:12:51,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:12:51,895 INFO L168 Benchmark]: Toolchain (without parser) took 1610.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.0 MB in the end (delta: -10.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:12:51,896 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:12:51,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1286.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 983.7 MB in the end (delta: -16.3 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:12:51,900 INFO L168 Benchmark]: Boogie Procedure Inliner took 162.55 ms. Allocated memory is still 1.0 GB. Free memory was 983.7 MB in the beginning and 978.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:12:51,904 INFO L168 Benchmark]: Boogie Preprocessor took 153.69 ms. Allocated memory is still 1.0 GB. Free memory is still 978.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:12:51,918 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1286.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 983.7 MB in the end (delta: -16.3 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 162.55 ms. Allocated memory is still 1.0 GB. Free memory was 983.7 MB in the beginning and 978.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 153.69 ms. Allocated memory is still 1.0 GB. Free memory is still 978.0 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...