./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/psyco/psyco_abp_1-3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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_1-3.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 45f0d0ab6d17adbe7cd7f36bcd9ec097795f4c36 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_1-3.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 45f0d0ab6d17adbe7cd7f36bcd9ec097795f4c36 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:01:59,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:01:59,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:01:59,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:01:59,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:01:59,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:01:59,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:01:59,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:01:59,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:01:59,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:01:59,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:01:59,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:01:59,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:01:59,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:01:59,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:01:59,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:01:59,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:01:59,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:01:59,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:01:59,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:01:59,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:01:59,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:01:59,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:01:59,721 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:01:59,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:01:59,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:01:59,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:01:59,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:01:59,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:01:59,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:01:59,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:01:59,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:01:59,744 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:01:59,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:01:59,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:01:59,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:01:59,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:01:59,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:01:59,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:01:59,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:01:59,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:01:59,763 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:01:59,800 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:01:59,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:01:59,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:01:59,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:01:59,810 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:01:59,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:01:59,810 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:01:59,811 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:01:59,811 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:01:59,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:01:59,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:01:59,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:01:59,815 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:01:59,818 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:01:59,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:01:59,819 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:01:59,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:01:59,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:01:59,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:01:59,820 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:01:59,820 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:01:59,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:01:59,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:01:59,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:01:59,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:01:59,823 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:01:59,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:01:59,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:01:59,825 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 -> 45f0d0ab6d17adbe7cd7f36bcd9ec097795f4c36 [2019-11-27 16:02:00,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:02:00,400 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:02:00,408 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:02:00,414 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:02:00,415 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:02:00,416 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-27 16:02:00,587 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f352f05b2/9e31f54c2e67412d933d65fb43a33958/FLAGf4b1703cf [2019-11-27 16:02:01,755 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:02:01,756 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-27 16:02:01,796 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f352f05b2/9e31f54c2e67412d933d65fb43a33958/FLAGf4b1703cf [2019-11-27 16:02:01,846 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f352f05b2/9e31f54c2e67412d933d65fb43a33958 [2019-11-27 16:02:01,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:02:01,859 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:02:01,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:02:01,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:02:01,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:02:01,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:02:01" (1/1) ... [2019-11-27 16:02:01,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc0b2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:01, skipping insertion in model container [2019-11-27 16:02:01,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:02:01" (1/1) ... [2019-11-27 16:02:01,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:02:02,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:02:02,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:02:02,906 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:02:03,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:02:03,232 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:02:03,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:03 WrapperNode [2019-11-27 16:02:03,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:02:03,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:02:03,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:02:03,240 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:02:03,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:03" (1/1) ... [2019-11-27 16:02:03,280 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:03" (1/1) ... [2019-11-27 16:02:03,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:02:03,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:02:03,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:02:03,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:02:03,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:03" (1/1) ... [2019-11-27 16:02:03,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:03" (1/1) ... [2019-11-27 16:02:03,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:03" (1/1) ... [2019-11-27 16:02:03,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:03" (1/1) ... [2019-11-27 16:02:03,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:03" (1/1) ... [2019-11-27 16:02:03,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:03" (1/1) ... [2019-11-27 16:02:03,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:03" (1/1) ... [2019-11-27 16:02:03,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:02:03,593 INFO L168 Benchmark]: Toolchain (without parser) took 1728.28 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 973.4 MB in the end (delta: -11.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:02:03,599 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:02:03,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1377.98 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 979.1 MB in the end (delta: -17.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:02:03,607 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.05 ms. Allocated memory is still 1.0 GB. Free memory was 979.1 MB in the beginning and 973.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:02:03,609 INFO L168 Benchmark]: Boogie Preprocessor took 191.44 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:02:03,621 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 1377.98 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 979.1 MB in the end (delta: -17.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 153.05 ms. Allocated memory is still 1.0 GB. Free memory was 979.1 MB in the beginning and 973.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 191.44 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 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 0.1.24-509859d [2019-11-27 16:02:07,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:02:07,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:02:07,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:02:07,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:02:07,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:02:07,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:02:07,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:02:07,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:02:07,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:02:07,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:02:07,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:02:07,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:02:07,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:02:07,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:02:07,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:02:07,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:02:07,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:02:07,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:02:07,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:02:07,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:02:07,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:02:07,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:02:07,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:02:07,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:02:07,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:02:07,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:02:07,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:02:07,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:02:07,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:02:07,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:02:07,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:02:07,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:02:07,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:02:07,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:02:07,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:02:07,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:02:07,603 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:02:07,603 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:02:07,604 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:02:07,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:02:07,611 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:02:07,663 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:02:07,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:02:07,671 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:02:07,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:02:07,676 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:02:07,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:02:07,676 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:02:07,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:02:07,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:02:07,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:02:07,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:02:07,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:02:07,680 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:02:07,683 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:02:07,683 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:02:07,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:02:07,684 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:02:07,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:02:07,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:02:07,686 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:02:07,687 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:02:07,687 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:02:07,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:02:07,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:02:07,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:02:07,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:02:07,694 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:02:07,694 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:02:07,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:02:07,696 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:02:07,696 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 -> 45f0d0ab6d17adbe7cd7f36bcd9ec097795f4c36 [2019-11-27 16:02:08,259 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:02:08,300 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:02:08,307 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:02:08,313 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:02:08,314 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:02:08,315 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-27 16:02:08,469 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82588c336/bc8687261d9b42faab01d4fe528c8928/FLAG4c8a2face [2019-11-27 16:02:09,681 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:02:09,683 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-27 16:02:09,719 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82588c336/bc8687261d9b42faab01d4fe528c8928/FLAG4c8a2face [2019-11-27 16:02:09,758 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82588c336/bc8687261d9b42faab01d4fe528c8928 [2019-11-27 16:02:09,769 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:02:09,775 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:02:09,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:02:09,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:02:09,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:02:09,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:02:09" (1/1) ... [2019-11-27 16:02:09,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc0b2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:09, skipping insertion in model container [2019-11-27 16:02:09,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:02:09" (1/1) ... [2019-11-27 16:02:09,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:02:09,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:02:10,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:02:10,827 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:02:11,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:02:11,103 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:02:11,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:11 WrapperNode [2019-11-27 16:02:11,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:02:11,109 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:02:11,109 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:02:11,110 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:02:11,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:11" (1/1) ... [2019-11-27 16:02:11,175 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:11" (1/1) ... [2019-11-27 16:02:11,272 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:02:11,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:02:11,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:02:11,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:02:11,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:11" (1/1) ... [2019-11-27 16:02:11,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:11" (1/1) ... [2019-11-27 16:02:11,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:11" (1/1) ... [2019-11-27 16:02:11,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:11" (1/1) ... [2019-11-27 16:02:11,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:11" (1/1) ... [2019-11-27 16:02:11,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:11" (1/1) ... [2019-11-27 16:02:11,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:02:11" (1/1) ... [2019-11-27 16:02:11,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:02:11,417 INFO L168 Benchmark]: Toolchain (without parser) took 1634.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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. [2019-11-27 16:02:11,419 INFO L168 Benchmark]: CDTParser took 2.70 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:02:11,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1329.86 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. [2019-11-27 16:02:11,425 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.15 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. [2019-11-27 16:02:11,425 INFO L168 Benchmark]: Boogie Preprocessor took 133.70 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. [2019-11-27 16:02:11,438 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.70 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 1329.86 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 164.15 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 133.70 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...