./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/psyco/psyco_abp_1-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/psyco/psyco_abp_1-1.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 747981090a474d9d2269aea1ffd03eef2ddc8848 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/psyco/psyco_abp_1-1.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 747981090a474d9d2269aea1ffd03eef2ddc8848 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:45:06,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:45:06,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:45:06,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:45:06,249 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:45:06,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:45:06,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:45:06,283 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:45:06,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:45:06,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:45:06,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:45:06,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:45:06,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:45:06,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:45:06,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:45:06,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:45:06,318 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:45:06,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:45:06,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:45:06,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:45:06,344 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:45:06,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:45:06,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:45:06,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:45:06,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:45:06,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:45:06,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:45:06,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:45:06,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:45:06,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:45:06,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:45:06,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:45:06,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:45:06,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:45:06,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:45:06,386 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:45:06,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:45:06,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:45:06,389 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:45:06,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:45:06,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:45:06,399 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:45:06,439 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:45:06,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:45:06,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:45:06,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:45:06,448 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:45:06,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:45:06,449 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:45:06,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:45:06,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:45:06,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:45:06,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:45:06,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:45:06,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:45:06,456 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:45:06,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:45:06,457 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:45:06,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:45:06,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:45:06,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:45:06,459 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:45:06,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:45:06,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:45:06,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:45:06,463 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:45:06,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:45:06,463 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:45:06,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:45:06,464 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:45:06,467 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 -> 747981090a474d9d2269aea1ffd03eef2ddc8848 [2019-11-25 22:45:07,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:45:07,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:45:07,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:45:07,054 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:45:07,055 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:45:07,056 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/psyco/psyco_abp_1-1.c [2019-11-25 22:45:07,228 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b90737d23/f99c7aa89ffb43219441d2cf8bd229fe/FLAG39da01e71 [2019-11-25 22:45:08,434 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:45:08,438 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_abp_1-1.c [2019-11-25 22:45:08,475 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b90737d23/f99c7aa89ffb43219441d2cf8bd229fe/FLAG39da01e71 [2019-11-25 22:45:08,517 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b90737d23/f99c7aa89ffb43219441d2cf8bd229fe [2019-11-25 22:45:08,526 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:45:08,530 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:45:08,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:45:08,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:45:08,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:45:08,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:45:08" (1/1) ... [2019-11-25 22:45:08,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22abccbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:08, skipping insertion in model container [2019-11-25 22:45:08,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:45:08" (1/1) ... [2019-11-25 22:45:08,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:45:08,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:45:09,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:45:09,563 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:45:09,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:45:09,844 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:45:09,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:09 WrapperNode [2019-11-25 22:45:09,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:45:09,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:45:09,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:45:09,849 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:45:09,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:09" (1/1) ... [2019-11-25 22:45:09,893 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:09" (1/1) ... [2019-11-25 22:45:10,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:45:10,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:45:10,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:45:10,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:45:10,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:09" (1/1) ... [2019-11-25 22:45:10,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:09" (1/1) ... [2019-11-25 22:45:10,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:09" (1/1) ... [2019-11-25 22:45:10,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:09" (1/1) ... [2019-11-25 22:45:10,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:09" (1/1) ... [2019-11-25 22:45:10,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:09" (1/1) ... [2019-11-25 22:45:10,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:09" (1/1) ... [2019-11-25 22:45:10,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:45:10,187 INFO L168 Benchmark]: Toolchain (without parser) took 1652.39 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 977.8 MB in the end (delta: -16.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:45:10,190 INFO L168 Benchmark]: CDTParser took 2.45 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:45:10,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1311.32 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 983.6 MB in the end (delta: -21.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-25 22:45:10,198 INFO L168 Benchmark]: Boogie Procedure Inliner took 166.63 ms. Allocated memory is still 1.0 GB. Free memory is still 983.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:45:10,199 INFO L168 Benchmark]: Boogie Preprocessor took 163.14 ms. Allocated memory is still 1.0 GB. Free memory was 983.6 MB in the beginning and 977.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:45:10,218 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.45 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 1311.32 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 983.6 MB in the end (delta: -21.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 166.63 ms. Allocated memory is still 1.0 GB. Free memory is still 983.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 163.14 ms. Allocated memory is still 1.0 GB. Free memory was 983.6 MB in the beginning and 977.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:45:14,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:45:14,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:45:14,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:45:14,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:45:14,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:45:14,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:45:14,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:45:14,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:45:14,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:45:14,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:45:14,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:45:14,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:45:14,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:45:14,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:45:14,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:45:14,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:45:14,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:45:14,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:45:14,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:45:14,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:45:14,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:45:14,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:45:14,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:45:14,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:45:14,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:45:14,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:45:14,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:45:14,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:45:14,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:45:14,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:45:14,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:45:14,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:45:14,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:45:14,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:45:14,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:45:14,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:45:14,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:45:14,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:45:14,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:45:14,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:45:14,707 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:45:14,753 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:45:14,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:45:14,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:45:14,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:45:14,761 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:45:14,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:45:14,764 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:45:14,764 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:45:14,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:45:14,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:45:14,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:45:14,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:45:14,769 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:45:14,770 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:45:14,770 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:45:14,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:45:14,774 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:45:14,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:45:14,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:45:14,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:45:14,775 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:45:14,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:45:14,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:45:14,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:45:14,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:45:14,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:45:14,779 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:45:14,779 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:45:14,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:45:14,780 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:45:14,782 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 -> 747981090a474d9d2269aea1ffd03eef2ddc8848 [2019-11-25 22:45:15,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:45:15,467 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:45:15,474 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:45:15,478 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:45:15,482 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:45:15,484 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/psyco/psyco_abp_1-1.c [2019-11-25 22:45:15,637 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a2a8b311/4a82b0a72aab416d936b66cd9972f1e0/FLAG48fb21d6e [2019-11-25 22:45:16,824 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:45:16,830 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_abp_1-1.c [2019-11-25 22:45:16,868 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a2a8b311/4a82b0a72aab416d936b66cd9972f1e0/FLAG48fb21d6e [2019-11-25 22:45:16,903 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a2a8b311/4a82b0a72aab416d936b66cd9972f1e0 [2019-11-25 22:45:16,911 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:45:16,917 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:45:16,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:45:16,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:45:16,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:45:16,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:45:16" (1/1) ... [2019-11-25 22:45:16,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22abccbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:16, skipping insertion in model container [2019-11-25 22:45:16,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:45:16" (1/1) ... [2019-11-25 22:45:16,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:45:17,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:45:17,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:45:18,000 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:45:18,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:45:18,331 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:45:18,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:18 WrapperNode [2019-11-25 22:45:18,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:45:18,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:45:18,337 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:45:18,338 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:45:18,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:18" (1/1) ... [2019-11-25 22:45:18,405 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:18" (1/1) ... [2019-11-25 22:45:18,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:45:18,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:45:18,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:45:18,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:45:18,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:18" (1/1) ... [2019-11-25 22:45:18,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:18" (1/1) ... [2019-11-25 22:45:18,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:18" (1/1) ... [2019-11-25 22:45:18,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:18" (1/1) ... [2019-11-25 22:45:18,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:18" (1/1) ... [2019-11-25 22:45:18,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:18" (1/1) ... [2019-11-25 22:45:18,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:45:18" (1/1) ... [2019-11-25 22:45:18,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:45:18,656 INFO L168 Benchmark]: Toolchain (without parser) took 1735.26 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 978.3 MB in the end (delta: -10.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:45:18,660 INFO L168 Benchmark]: CDTParser took 2.99 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:45:18,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1413.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 984.0 MB in the end (delta: -16.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:45:18,667 INFO L168 Benchmark]: Boogie Procedure Inliner took 175.78 ms. Allocated memory is still 1.0 GB. Free memory was 984.0 MB in the beginning and 978.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:45:18,671 INFO L168 Benchmark]: Boogie Preprocessor took 136.44 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:45:18,679 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.99 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 1413.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 984.0 MB in the end (delta: -16.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 175.78 ms. Allocated memory is still 1.0 GB. Free memory was 984.0 MB in the beginning and 978.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 136.44 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 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...