./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 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/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 0.1.24-025d5a2 [2019-11-26 16:52:57,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:52:57,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:52:57,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:52:57,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:52:57,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:52:57,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:52:57,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:52:57,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:52:57,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:52:57,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:52:57,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:52:57,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:52:57,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:52:57,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:52:57,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:52:57,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:52:57,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:52:57,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:52:57,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:52:57,830 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:52:57,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:52:57,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:52:57,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:52:57,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:52:57,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:52:57,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:52:57,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:52:57,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:52:57,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:52:57,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:52:57,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:52:57,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:52:57,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:52:57,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:52:57,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:52:57,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:52:57,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:52:57,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:52:57,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:52:57,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:52:57,887 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 16:52:57,927 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:52:57,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:52:57,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:52:57,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:52:57,935 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:52:57,937 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:52:57,937 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:52:57,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 16:52:57,938 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:52:57,938 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:52:57,941 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:52:57,941 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:52:57,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:52:57,942 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:52:57,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:52:57,945 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:52:57,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:52:57,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:52:57,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:52:57,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:52:57,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:52:57,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:52:57,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:52:57,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:52:57,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:52:57,951 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 16:52:57,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 16:52:57,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:52:57,952 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 [2019-11-26 16:52:58,501 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:52:58,531 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:52:58,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:52:58,550 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:52:58,551 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:52:58,552 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-26 16:52:58,716 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/118fa1db1/dc20891ff9c945368a441d0b0fd5b7d9/FLAG3adb5e362 [2019-11-26 16:53:00,054 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:53:00,062 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-26 16:53:00,103 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/118fa1db1/dc20891ff9c945368a441d0b0fd5b7d9/FLAG3adb5e362 [2019-11-26 16:53:00,145 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/118fa1db1/dc20891ff9c945368a441d0b0fd5b7d9 [2019-11-26 16:53:00,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:53:00,160 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:53:00,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:53:00,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:53:00,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:53:00,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:53:00" (1/1) ... [2019-11-26 16:53:00,187 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 26.11 04:53:00, skipping insertion in model container [2019-11-26 16:53:00,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:53:00" (1/1) ... [2019-11-26 16:53:00,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:53:00,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:53:01,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:53:01,208 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:53:01,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:53:01,457 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:53:01,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:01 WrapperNode [2019-11-26 16:53:01,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:53:01,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:53:01,465 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:53:01,465 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:53:01,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:01" (1/1) ... [2019-11-26 16:53:01,526 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:01" (1/1) ... [2019-11-26 16:53:01,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:53:01,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:53:01,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:53:01,659 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:53:01,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:01" (1/1) ... [2019-11-26 16:53:01,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:01" (1/1) ... [2019-11-26 16:53:01,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:01" (1/1) ... [2019-11-26 16:53:01,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:01" (1/1) ... [2019-11-26 16:53:01,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:01" (1/1) ... [2019-11-26 16:53:01,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:01" (1/1) ... [2019-11-26 16:53:01,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:01" (1/1) ... [2019-11-26 16:53:01,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:53:01,829 INFO L168 Benchmark]: Toolchain (without parser) took 1663.32 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 979.1 MB in the end (delta: -17.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:53:01,831 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:53:01,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1298.62 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 984.9 MB in the end (delta: -23.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-26 16:53:01,839 INFO L168 Benchmark]: Boogie Procedure Inliner took 193.21 ms. Allocated memory is still 1.0 GB. Free memory was 984.9 MB in the beginning and 979.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:53:01,842 INFO L168 Benchmark]: Boogie Preprocessor took 162.34 ms. Allocated memory is still 1.0 GB. Free memory is still 979.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:53:01,851 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 1298.62 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 984.9 MB in the end (delta: -23.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 193.21 ms. Allocated memory is still 1.0 GB. Free memory was 984.9 MB in the beginning and 979.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 162.34 ms. Allocated memory is still 1.0 GB. Free memory is still 979.1 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 0.1.24-025d5a2 [2019-11-26 16:53:05,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:53:05,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:53:05,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:53:05,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:53:05,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:53:05,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:53:05,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:53:05,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:53:06,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:53:06,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:53:06,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:53:06,012 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:53:06,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:53:06,022 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:53:06,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:53:06,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:53:06,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:53:06,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:53:06,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:53:06,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:53:06,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:53:06,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:53:06,071 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:53:06,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:53:06,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:53:06,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:53:06,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:53:06,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:53:06,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:53:06,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:53:06,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:53:06,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:53:06,099 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:53:06,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:53:06,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:53:06,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:53:06,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:53:06,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:53:06,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:53:06,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:53:06,113 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 16:53:06,157 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:53:06,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:53:06,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:53:06,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:53:06,165 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:53:06,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:53:06,167 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:53:06,168 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:53:06,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:53:06,168 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:53:06,170 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:53:06,172 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:53:06,172 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 16:53:06,173 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 16:53:06,173 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:53:06,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:53:06,176 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:53:06,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:53:06,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:53:06,177 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:53:06,177 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:53:06,178 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:53:06,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:53:06,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:53:06,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:53:06,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:53:06,182 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 16:53:06,183 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 16:53:06,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:53:06,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 16:53:06,185 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 [2019-11-26 16:53:06,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:53:06,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:53:06,918 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:53:06,920 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:53:06,923 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:53:06,925 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-26 16:53:07,071 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b6dcf346/e2ffbe3d77f14da5980d74f8b8fbc93c/FLAG32ecb547e [2019-11-26 16:53:08,269 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:53:08,270 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-26 16:53:08,289 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b6dcf346/e2ffbe3d77f14da5980d74f8b8fbc93c/FLAG32ecb547e [2019-11-26 16:53:08,333 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b6dcf346/e2ffbe3d77f14da5980d74f8b8fbc93c [2019-11-26 16:53:08,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:53:08,352 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:53:08,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:53:08,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:53:08,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:53:08,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:53:08" (1/1) ... [2019-11-26 16:53:08,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dddb048 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:08, skipping insertion in model container [2019-11-26 16:53:08,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:53:08" (1/1) ... [2019-11-26 16:53:08,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:53:08,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:53:09,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:53:09,353 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:53:09,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:53:09,637 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:53:09,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:09 WrapperNode [2019-11-26 16:53:09,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:53:09,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:53:09,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:53:09,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:53:09,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:09" (1/1) ... [2019-11-26 16:53:09,692 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:09" (1/1) ... [2019-11-26 16:53:09,799 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:53:09,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:53:09,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:53:09,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:53:09,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:09" (1/1) ... [2019-11-26 16:53:09,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:09" (1/1) ... [2019-11-26 16:53:09,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:09" (1/1) ... [2019-11-26 16:53:09,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:09" (1/1) ... [2019-11-26 16:53:09,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:09" (1/1) ... [2019-11-26 16:53:09,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:09" (1/1) ... [2019-11-26 16:53:09,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:53:09" (1/1) ... [2019-11-26 16:53:09,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:53:09,948 INFO L168 Benchmark]: Toolchain (without parser) took 1591.03 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 974.0 MB in the end (delta: -12.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:53:09,949 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:53:09,954 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1285.98 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 979.7 MB in the end (delta: -18.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:53:09,955 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.51 ms. Allocated memory is still 1.0 GB. Free memory was 979.7 MB in the beginning and 974.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:53:09,958 INFO L168 Benchmark]: Boogie Preprocessor took 140.12 ms. Allocated memory is still 1.0 GB. Free memory is still 974.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:53:09,969 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 1285.98 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 979.7 MB in the end (delta: -18.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 156.51 ms. Allocated memory is still 1.0 GB. Free memory was 979.7 MB in the beginning and 974.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 140.12 ms. Allocated memory is still 1.0 GB. Free memory is still 974.0 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...