./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i -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 5475680adeb1b8ab2177cc25a578963fd36ccce8 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/pthread-ext/30_Function_Pointer3_vs.i -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 5475680adeb1b8ab2177cc25a578963fd36ccce8 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:26:41,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:26:41,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:26:41,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:26:41,325 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:26:41,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:26:41,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:26:41,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:26:41,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:26:41,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:26:41,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:26:41,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:26:41,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:26:41,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:26:41,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:26:41,394 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:26:41,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:26:41,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:26:41,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:26:41,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:26:41,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:26:41,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:26:41,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:26:41,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:26:41,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:26:41,445 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:26:41,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:26:41,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:26:41,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:26:41,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:26:41,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:26:41,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:26:41,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:26:41,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:26:41,467 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:26:41,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:26:41,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:26:41,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:26:41,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:26:41,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:26:41,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:26:41,482 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:26:41,520 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:26:41,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:26:41,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:26:41,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:26:41,529 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:26:41,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:26:41,531 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:26:41,532 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:26:41,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:26:41,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:26:41,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:26:41,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:26:41,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:26:41,537 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:26:41,539 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:26:41,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:26:41,539 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:26:41,540 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:26:41,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:26:41,542 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:26:41,542 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:26:41,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:26:41,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:26:41,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:26:41,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:26:41,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:26:41,548 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:26:41,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:26:41,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:26:41,549 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 -> 5475680adeb1b8ab2177cc25a578963fd36ccce8 [2019-11-24 21:26:42,138 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:26:42,169 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:26:42,176 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:26:42,181 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:26:42,182 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:26:42,185 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2019-11-24 21:26:42,346 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/512164eb5/56a95247e0914314b8b13d6aa19c1a01/FLAG710574172 [2019-11-24 21:26:43,581 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:26:43,585 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2019-11-24 21:26:43,626 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/512164eb5/56a95247e0914314b8b13d6aa19c1a01/FLAG710574172 [2019-11-24 21:26:43,662 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/512164eb5/56a95247e0914314b8b13d6aa19c1a01 [2019-11-24 21:26:43,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:26:43,675 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:26:43,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:26:43,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:26:43,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:26:43,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:26:43" (1/1) ... [2019-11-24 21:26:43,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e9c0e45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:43, skipping insertion in model container [2019-11-24 21:26:43,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:26:43" (1/1) ... [2019-11-24 21:26:43,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:26:43,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:26:44,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:26:44,867 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:26:44,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:26:45,169 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:26:45,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:45 WrapperNode [2019-11-24 21:26:45,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:26:45,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:26:45,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:26:45,178 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:26:45,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:45" (1/1) ... [2019-11-24 21:26:45,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:45" (1/1) ... [2019-11-24 21:26:45,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:26:45,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:26:45,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:26:45,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:26:45,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:45" (1/1) ... [2019-11-24 21:26:45,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:45" (1/1) ... [2019-11-24 21:26:45,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:45" (1/1) ... [2019-11-24 21:26:45,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:45" (1/1) ... [2019-11-24 21:26:45,351 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:45" (1/1) ... [2019-11-24 21:26:45,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:45" (1/1) ... [2019-11-24 21:26:45,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:45" (1/1) ... [2019-11-24 21:26:45,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:26:45,397 INFO L168 Benchmark]: Toolchain (without parser) took 1704.57 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 962.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:26:45,400 INFO L168 Benchmark]: CDTParser took 1.16 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:26:45,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1493.24 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 968.3 MB in the end (delta: -862.9 kB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:26:45,403 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.05 ms. Allocated memory is still 1.0 GB. Free memory was 968.3 MB in the beginning and 962.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:26:45,405 INFO L168 Benchmark]: Boogie Preprocessor took 74.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:26:45,417 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.16 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 1493.24 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 968.3 MB in the end (delta: -862.9 kB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 128.05 ms. Allocated memory is still 1.0 GB. Free memory was 968.3 MB in the beginning and 962.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 74.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.6 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... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:26:49,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:26:49,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:26:49,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:26:49,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:26:49,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:26:49,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:26:49,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:26:49,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:26:49,391 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:26:49,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:26:49,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:26:49,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:26:49,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:26:49,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:26:49,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:26:49,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:26:49,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:26:49,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:26:49,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:26:49,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:26:49,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:26:49,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:26:49,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:26:49,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:26:49,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:26:49,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:26:49,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:26:49,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:26:49,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:26:49,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:26:49,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:26:49,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:26:49,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:26:49,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:26:49,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:26:49,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:26:49,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:26:49,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:26:49,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:26:49,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:26:49,501 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:26:49,542 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:26:49,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:26:49,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:26:49,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:26:49,550 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:26:49,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:26:49,551 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:26:49,553 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:26:49,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:26:49,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:26:49,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:26:49,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:26:49,558 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:26:49,558 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:26:49,559 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:26:49,559 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:26:49,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:26:49,560 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:26:49,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:26:49,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:26:49,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:26:49,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:26:49,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:26:49,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:26:49,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:26:49,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:26:49,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:26:49,568 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:26:49,568 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:26:49,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:26:49,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:26:49,570 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 -> 5475680adeb1b8ab2177cc25a578963fd36ccce8 [2019-11-24 21:26:50,094 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:26:50,124 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:26:50,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:26:50,138 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:26:50,139 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:26:50,140 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2019-11-24 21:26:50,299 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e456a1f4/e13e3e174abf4f5680a2f3a30310cf58/FLAGc96823e59 [2019-11-24 21:26:51,346 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:26:51,350 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2019-11-24 21:26:51,371 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e456a1f4/e13e3e174abf4f5680a2f3a30310cf58/FLAGc96823e59 [2019-11-24 21:26:51,413 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e456a1f4/e13e3e174abf4f5680a2f3a30310cf58 [2019-11-24 21:26:51,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:26:51,425 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:26:51,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:26:51,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:26:51,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:26:51,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:26:51" (1/1) ... [2019-11-24 21:26:51,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e9c0e45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:51, skipping insertion in model container [2019-11-24 21:26:51,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:26:51" (1/1) ... [2019-11-24 21:26:51,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:26:51,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:26:52,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:26:52,619 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:26:52,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:26:52,940 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:26:52,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:52 WrapperNode [2019-11-24 21:26:52,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:26:52,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:26:52,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:26:52,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:26:52,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:52" (1/1) ... [2019-11-24 21:26:53,042 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:52" (1/1) ... [2019-11-24 21:26:53,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:26:53,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:26:53,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:26:53,120 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:26:53,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:52" (1/1) ... [2019-11-24 21:26:53,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:52" (1/1) ... [2019-11-24 21:26:53,141 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:52" (1/1) ... [2019-11-24 21:26:53,142 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:52" (1/1) ... [2019-11-24 21:26:53,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:52" (1/1) ... [2019-11-24 21:26:53,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:52" (1/1) ... [2019-11-24 21:26:53,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:52" (1/1) ... [2019-11-24 21:26:53,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:26:53,214 INFO L168 Benchmark]: Toolchain (without parser) took 1789.36 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 962.5 MB in the end (delta: -829.9 kB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:26:53,217 INFO L168 Benchmark]: CDTParser took 2.36 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:26:53,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1519.77 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 968.2 MB in the end (delta: -6.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:26:53,230 INFO L168 Benchmark]: Boogie Procedure Inliner took 171.86 ms. Allocated memory is still 1.0 GB. Free memory was 968.2 MB in the beginning and 962.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:26:53,234 INFO L168 Benchmark]: Boogie Preprocessor took 89.91 ms. Allocated memory is still 1.0 GB. Free memory is still 962.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:26:53,255 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.36 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 1519.77 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 968.2 MB in the end (delta: -6.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 171.86 ms. Allocated memory is still 1.0 GB. Free memory was 968.2 MB in the beginning and 962.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 89.91 ms. Allocated memory is still 1.0 GB. Free memory is still 962.5 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...