./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread/triangular-longer-1.i --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/pthread/triangular-longer-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e24917ef8695200a643e71e238ee3c2cc9fb2120 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread/triangular-longer-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e24917ef8695200a643e71e238ee3c2cc9fb2120 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:12:53,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:12:53,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:12:53,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:12:53,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:12:53,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:12:53,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:12:53,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:12:53,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:12:53,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:12:53,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:12:53,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:12:53,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:12:53,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:12:53,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:12:53,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:12:53,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:12:53,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:12:53,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:12:53,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:12:53,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:12:53,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:12:53,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:12:53,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:12:53,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:12:53,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:12:53,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:12:53,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:12:53,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:12:53,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:12:53,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:12:53,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:12:53,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:12:53,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:12:53,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:12:53,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:12:53,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:12:53,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:12:53,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:12:53,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:12:53,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:12:53,856 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:12:53,892 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:12:53,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:12:53,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:12:53,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:12:53,900 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:12:53,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:12:53,901 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:12:53,901 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:12:53,903 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:12:53,903 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:12:53,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:12:53,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:12:53,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:12:53,905 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:12:53,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:12:53,908 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:12:53,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:12:53,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:12:53,909 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:12:53,909 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:12:53,909 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:12:53,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:12:53,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:12:53,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:12:53,913 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:12:53,913 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:12:53,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:12:53,914 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:12:53,914 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 -> e24917ef8695200a643e71e238ee3c2cc9fb2120 [2019-11-25 23:12:54,453 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:12:54,485 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:12:54,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:12:54,499 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:12:54,502 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:12:54,504 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/triangular-longer-1.i [2019-11-25 23:12:54,681 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5805bc797/80e6baa7cc6f4ecfb150468bf8dd7a28/FLAG510942e63 [2019-11-25 23:12:55,925 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:12:55,927 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/triangular-longer-1.i [2019-11-25 23:12:55,981 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5805bc797/80e6baa7cc6f4ecfb150468bf8dd7a28/FLAG510942e63 [2019-11-25 23:12:56,016 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5805bc797/80e6baa7cc6f4ecfb150468bf8dd7a28 [2019-11-25 23:12:56,024 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:12:56,029 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:12:56,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:12:56,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:12:56,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:12:56,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:12:56" (1/1) ... [2019-11-25 23:12:56,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a2b324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:12:56, skipping insertion in model container [2019-11-25 23:12:56,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:12:56" (1/1) ... [2019-11-25 23:12:56,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:12:56,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:12:57,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:12:57,266 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:12:57,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:12:57,581 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:12:57,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:12:57 WrapperNode [2019-11-25 23:12:57,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:12:57,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:12:57,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:12:57,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:12:57,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:12:57" (1/1) ... [2019-11-25 23:12:57,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:12:57" (1/1) ... [2019-11-25 23:12:57,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:12:57,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:12:57,735 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:12:57,735 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:12:57,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:12:57" (1/1) ... [2019-11-25 23:12:57,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:12:57" (1/1) ... [2019-11-25 23:12:57,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:12:57" (1/1) ... [2019-11-25 23:12:57,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:12:57" (1/1) ... [2019-11-25 23:12:57,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:12:57" (1/1) ... [2019-11-25 23:12:57,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:12:57" (1/1) ... [2019-11-25 23:12:57,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:12:57" (1/1) ... [2019-11-25 23:12:57,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:12:57,850 INFO L168 Benchmark]: Toolchain (without parser) took 1814.83 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 961.0 MB in the end (delta: 732.8 kB). Peak memory consumption was 798.4 kB. Max. memory is 12.5 GB. [2019-11-25 23:12:57,851 INFO L168 Benchmark]: CDTParser took 3.05 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 23:12:57,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1550.25 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 966.7 MB in the end (delta: -5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:12:57,858 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.42 ms. Allocated memory is still 1.0 GB. Free memory is still 966.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:12:57,866 INFO L168 Benchmark]: Boogie Preprocessor took 109.09 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 961.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:12:57,873 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.05 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 1550.25 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 966.7 MB in the end (delta: -5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 145.42 ms. Allocated memory is still 1.0 GB. Free memory is still 966.7 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 109.09 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 961.0 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 23:13:01,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:13:01,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:13:01,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:13:01,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:13:01,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:13:01,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:13:01,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:13:01,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:13:01,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:13:01,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:13:01,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:13:01,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:13:01,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:13:01,638 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:13:01,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:13:01,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:13:01,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:13:01,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:13:01,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:13:01,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:13:01,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:13:01,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:13:01,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:13:01,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:13:01,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:13:01,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:13:01,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:13:01,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:13:01,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:13:01,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:13:01,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:13:01,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:13:01,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:13:01,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:13:01,713 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:13:01,714 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:13:01,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:13:01,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:13:01,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:13:01,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:13:01,723 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:13:01,761 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:13:01,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:13:01,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:13:01,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:13:01,769 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:13:01,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:13:01,770 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:13:01,772 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:13:01,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:13:01,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:13:01,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:13:01,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:13:01,775 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:13:01,777 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:13:01,778 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:13:01,778 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:13:01,778 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:13:01,779 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:13:01,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:13:01,782 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:13:01,782 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:13:01,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:13:01,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:13:01,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:13:01,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:13:01,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:13:01,784 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:13:01,784 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:13:01,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:13:01,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:13:01,788 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 -> e24917ef8695200a643e71e238ee3c2cc9fb2120 [2019-11-25 23:13:02,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:13:02,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:13:02,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:13:02,405 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:13:02,407 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:13:02,410 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/triangular-longer-1.i [2019-11-25 23:13:02,567 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15925c997/99181ad5c2fa4207bb95d5eb002d0232/FLAG0985934ad [2019-11-25 23:13:03,790 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:13:03,791 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/triangular-longer-1.i [2019-11-25 23:13:03,827 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15925c997/99181ad5c2fa4207bb95d5eb002d0232/FLAG0985934ad [2019-11-25 23:13:03,865 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15925c997/99181ad5c2fa4207bb95d5eb002d0232 [2019-11-25 23:13:03,875 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:13:03,881 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:13:03,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:13:03,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:13:03,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:13:03,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:13:03" (1/1) ... [2019-11-25 23:13:03,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d8d6d23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:03, skipping insertion in model container [2019-11-25 23:13:03,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:13:03" (1/1) ... [2019-11-25 23:13:03,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:13:04,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:13:05,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:13:05,055 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:13:05,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:13:05,381 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:13:05,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:05 WrapperNode [2019-11-25 23:13:05,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:13:05,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:13:05,388 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:13:05,388 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:13:05,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:05" (1/1) ... [2019-11-25 23:13:05,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:05" (1/1) ... [2019-11-25 23:13:05,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:13:05,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:13:05,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:13:05,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:13:05,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:05" (1/1) ... [2019-11-25 23:13:05,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:05" (1/1) ... [2019-11-25 23:13:05,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:05" (1/1) ... [2019-11-25 23:13:05,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:05" (1/1) ... [2019-11-25 23:13:05,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:05" (1/1) ... [2019-11-25 23:13:05,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:05" (1/1) ... [2019-11-25 23:13:05,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:05" (1/1) ... [2019-11-25 23:13:05,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:13:05,585 INFO L168 Benchmark]: Toolchain (without parser) took 1703.14 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 966.7 MB in the end (delta: 750.4 kB). Peak memory consumption was 815.9 kB. Max. memory is 12.5 GB. [2019-11-25 23:13:05,594 INFO L168 Benchmark]: CDTParser took 1.52 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 23:13:05,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1500.63 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 972.4 MB in the end (delta: -5.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:13:05,606 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.40 ms. Allocated memory is still 1.0 GB. Free memory was 972.4 MB in the beginning and 966.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:13:05,607 INFO L168 Benchmark]: Boogie Preprocessor took 79.24 ms. Allocated memory is still 1.0 GB. Free memory is still 966.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:13:05,618 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.52 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 1500.63 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 972.4 MB in the end (delta: -5.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 114.40 ms. Allocated memory is still 1.0 GB. Free memory was 972.4 MB in the beginning and 966.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 79.24 ms. Allocated memory is still 1.0 GB. Free memory is still 966.7 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...