./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix005_pso.opt.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-wmm/mix005_pso.opt.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 d73a04324f28b79f68d1a4a737e6d299074fba28 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-wmm/mix005_pso.opt.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 d73a04324f28b79f68d1a4a737e6d299074fba28 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:13:58,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:13:58,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:13:58,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:13:58,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:13:58,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:13:58,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:13:58,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:13:58,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:13:58,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:13:58,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:13:58,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:13:58,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:13:58,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:13:58,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:13:58,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:13:58,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:13:58,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:13:58,786 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:13:58,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:13:58,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:13:58,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:13:58,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:13:58,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:13:58,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:13:58,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:13:58,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:13:58,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:13:58,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:13:58,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:13:58,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:13:58,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:13:58,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:13:58,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:13:58,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:13:58,851 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:13:58,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:13:58,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:13:58,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:13:58,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:13:58,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:13:58,860 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:13:58,897 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:13:58,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:13:58,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:13:58,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:13:58,906 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:13:58,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:13:58,908 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:13:58,908 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:13:58,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:13:58,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:13:58,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:13:58,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:13:58,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:13:58,914 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:13:58,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:13:58,914 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:13:58,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:13:58,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:13:58,918 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:13:58,919 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:13:58,919 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:13:58,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:13:58,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:13:58,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:13:58,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:13:58,920 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:13:58,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:13:58,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:13:58,923 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 -> d73a04324f28b79f68d1a4a737e6d299074fba28 [2019-11-25 23:13:59,506 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:13:59,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:13:59,545 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:13:59,548 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:13:59,553 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:13:59,554 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix005_pso.opt.i [2019-11-25 23:13:59,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83a34cfb1/5d9cdf3558c240c6bff2e26cca5264d4/FLAGbda66c124 [2019-11-25 23:14:01,011 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:14:01,016 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix005_pso.opt.i [2019-11-25 23:14:01,062 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83a34cfb1/5d9cdf3558c240c6bff2e26cca5264d4/FLAGbda66c124 [2019-11-25 23:14:01,099 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83a34cfb1/5d9cdf3558c240c6bff2e26cca5264d4 [2019-11-25 23:14:01,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:14:01,112 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:14:01,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:01,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:14:01,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:14:01,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:01" (1/1) ... [2019-11-25 23:14:01,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77c3aba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:01, skipping insertion in model container [2019-11-25 23:14:01,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:01" (1/1) ... [2019-11-25 23:14:01,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:14:01,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:14:02,553 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:02,587 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:14:02,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:03,002 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:14:03,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:03 WrapperNode [2019-11-25 23:14:03,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:03,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:03,011 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:14:03,011 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:14:03,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:03" (1/1) ... [2019-11-25 23:14:03,098 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:03" (1/1) ... [2019-11-25 23:14:03,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:03,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:14:03,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:14:03,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:14:03,187 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:03" (1/1) ... [2019-11-25 23:14:03,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:03" (1/1) ... [2019-11-25 23:14:03,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:03" (1/1) ... [2019-11-25 23:14:03,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:03" (1/1) ... [2019-11-25 23:14:03,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:03" (1/1) ... [2019-11-25 23:14:03,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:03" (1/1) ... [2019-11-25 23:14:03,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:03" (1/1) ... [2019-11-25 23:14:03,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:14:03,310 INFO L168 Benchmark]: Toolchain (without parser) took 2192.04 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 955.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:03,313 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. [2019-11-25 23:14:03,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1891.10 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 960.9 MB in the end (delta: 750.9 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:03,322 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.86 ms. Allocated memory is still 1.0 GB. Free memory was 960.9 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:03,324 INFO L168 Benchmark]: Boogie Preprocessor took 125.49 ms. Allocated memory is still 1.0 GB. Free memory is still 955.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:03,334 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 1891.10 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 960.9 MB in the end (delta: 750.9 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 167.86 ms. Allocated memory is still 1.0 GB. Free memory was 960.9 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 125.49 ms. Allocated memory is still 1.0 GB. Free memory is still 955.2 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 0.1.24-65d6cd2 [2019-11-25 23:14:07,260 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:14:07,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:14:07,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:14:07,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:14:07,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:14:07,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:14:07,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:14:07,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:14:07,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:14:07,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:14:07,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:14:07,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:14:07,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:14:07,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:14:07,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:14:07,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:14:07,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:14:07,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:14:07,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:14:07,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:14:07,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:14:07,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:14:07,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:14:07,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:14:07,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:14:07,429 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:14:07,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:14:07,434 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:14:07,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:14:07,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:14:07,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:14:07,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:14:07,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:14:07,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:14:07,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:14:07,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:14:07,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:14:07,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:14:07,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:14:07,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:14:07,460 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:14:07,498 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:14:07,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:14:07,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:14:07,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:14:07,508 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:14:07,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:14:07,509 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:14:07,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:14:07,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:14:07,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:14:07,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:14:07,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:14:07,514 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:14:07,515 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:14:07,515 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:14:07,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:14:07,516 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:14:07,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:14:07,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:14:07,519 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:14:07,519 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:14:07,519 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:14:07,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:14:07,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:14:07,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:14:07,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:14:07,521 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:14:07,522 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:14:07,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:14:07,525 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:14:07,526 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 -> d73a04324f28b79f68d1a4a737e6d299074fba28 [2019-11-25 23:14:08,082 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:14:08,113 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:14:08,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:14:08,126 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:14:08,127 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:14:08,128 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix005_pso.opt.i [2019-11-25 23:14:08,289 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33788e950/371f693a5df2466591b0f2c8a2836ecc/FLAG8ebdb5006 [2019-11-25 23:14:09,525 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:14:09,527 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix005_pso.opt.i [2019-11-25 23:14:09,572 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33788e950/371f693a5df2466591b0f2c8a2836ecc/FLAG8ebdb5006 [2019-11-25 23:14:09,967 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33788e950/371f693a5df2466591b0f2c8a2836ecc [2019-11-25 23:14:09,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:14:09,982 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:14:09,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:09,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:14:09,996 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:14:09,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:09" (1/1) ... [2019-11-25 23:14:10,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112358cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:10, skipping insertion in model container [2019-11-25 23:14:10,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:09" (1/1) ... [2019-11-25 23:14:10,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:14:10,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:14:11,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:11,406 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:14:11,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:11,801 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:14:11,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:11 WrapperNode [2019-11-25 23:14:11,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:11,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:11,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:14:11,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:14:11,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:11" (1/1) ... [2019-11-25 23:14:11,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:11" (1/1) ... [2019-11-25 23:14:12,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:12,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:14:12,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:14:12,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:14:12,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:11" (1/1) ... [2019-11-25 23:14:12,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:11" (1/1) ... [2019-11-25 23:14:12,084 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:11" (1/1) ... [2019-11-25 23:14:12,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:11" (1/1) ... [2019-11-25 23:14:12,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:11" (1/1) ... [2019-11-25 23:14:12,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:11" (1/1) ... [2019-11-25 23:14:12,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:11" (1/1) ... [2019-11-25 23:14:12,177 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:14:12,205 INFO L168 Benchmark]: Toolchain (without parser) took 2211.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 962.2 MB in the end (delta: -2.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:12,206 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:12,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1821.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 968.0 MB in the end (delta: -7.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:12,210 INFO L168 Benchmark]: Boogie Procedure Inliner took 224.15 ms. Allocated memory is still 1.0 GB. Free memory was 968.0 MB in the beginning and 962.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:12,213 INFO L168 Benchmark]: Boogie Preprocessor took 158.49 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:12,220 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1821.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 968.0 MB in the end (delta: -7.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 224.15 ms. Allocated memory is still 1.0 GB. Free memory was 968.0 MB in the beginning and 962.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 158.49 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 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...