./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 0f87f8c3ca274547222be1ffeee653d43f54e36a .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 0f87f8c3ca274547222be1ffeee653d43f54e36a ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:39:07,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:07,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:07,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:07,184 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:07,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:07,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:07,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:07,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:07,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:07,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:07,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:07,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:07,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:07,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:07,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:07,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:07,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:07,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:07,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:07,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:07,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:07,283 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:07,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:07,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:07,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:07,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:07,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:07,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:07,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:07,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:07,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:07,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:07,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:07,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:07,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:07,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:07,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:07,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:07,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:07,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:07,333 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:39:07,373 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:07,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:07,379 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:07,380 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:07,380 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:07,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:07,383 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:39:07,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:07,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:07,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:07,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:07,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:07,385 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:07,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:07,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:07,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:07,391 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:07,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:07,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:07,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:07,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:07,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:07,393 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:39:07,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:39:07,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:07,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:07,394 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f87f8c3ca274547222be1ffeee653d43f54e36a [2019-11-25 23:39:07,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:08,002 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:08,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:08,014 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:08,016 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:08,017 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i [2019-11-25 23:39:08,173 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15f1560c0/113827e2482749119817b70eab0e318d/FLAG31c127e2a [2019-11-25 23:39:10,184 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:39:10,186 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i [2019-11-25 23:39:10,291 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15f1560c0/113827e2482749119817b70eab0e318d/FLAG31c127e2a [2019-11-25 23:39:10,334 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15f1560c0/113827e2482749119817b70eab0e318d [2019-11-25 23:39:10,343 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:39:10,348 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:39:10,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:10,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:39:10,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:39:10,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:10" (1/1) ... [2019-11-25 23:39:10,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af9779e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:10, skipping insertion in model container [2019-11-25 23:39:10,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:10" (1/1) ... [2019-11-25 23:39:10,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:39:10,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:39:17,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:18,148 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:39:19,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:21,455 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:39:21,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:21 WrapperNode [2019-11-25 23:39:21,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:21,461 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:21,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:39:21,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:39:21,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:21" (1/1) ... [2019-11-25 23:39:21,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:21" (1/1) ... [2019-11-25 23:39:26,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:26,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:39:26,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:39:26,409 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:39:26,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:21" (1/1) ... [2019-11-25 23:39:26,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:21" (1/1) ... [2019-11-25 23:39:26,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:21" (1/1) ... [2019-11-25 23:39:26,817 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:21" (1/1) ... [2019-11-25 23:39:29,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:21" (1/1) ... [2019-11-25 23:39:29,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:21" (1/1) ... [2019-11-25 23:39:29,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:21" (1/1) ... [2019-11-25 23:39:30,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:39:30,518 INFO L168 Benchmark]: Toolchain (without parser) took 20164.39 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 543.5 MB in the end (delta: 406.7 MB). Peak memory consumption was 435.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:30,523 INFO L168 Benchmark]: CDTParser took 2.06 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 23:39:30,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11106.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 752.1 MB in the end (delta: 198.1 MB). Peak memory consumption was 282.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:30,530 INFO L168 Benchmark]: Boogie Procedure Inliner took 4946.64 ms. Allocated memory is still 1.0 GB. Free memory was 752.1 MB in the beginning and 607.0 MB in the end (delta: 145.1 MB). Peak memory consumption was 176.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:30,533 INFO L168 Benchmark]: Boogie Preprocessor took 4101.85 ms. Allocated memory is still 1.0 GB. Free memory was 607.0 MB in the beginning and 543.5 MB in the end (delta: 63.5 MB). Peak memory consumption was 92.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:30,543 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.06 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 11106.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 752.1 MB in the end (delta: 198.1 MB). Peak memory consumption was 282.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4946.64 ms. Allocated memory is still 1.0 GB. Free memory was 752.1 MB in the beginning and 607.0 MB in the end (delta: 145.1 MB). Peak memory consumption was 176.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4101.85 ms. Allocated memory is still 1.0 GB. Free memory was 607.0 MB in the beginning and 543.5 MB in the end (delta: 63.5 MB). Peak memory consumption was 92.5 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 23:39:35,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:35,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:35,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:35,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:35,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:35,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:35,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:35,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:35,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:35,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:35,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:35,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:35,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:35,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:35,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:35,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:35,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:35,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:35,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:35,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:35,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:35,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:35,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:35,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:35,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:35,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:35,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:35,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:35,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:35,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:35,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:35,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:35,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:35,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:35,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:35,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:35,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:35,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:35,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:35,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:35,196 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:39:35,232 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:35,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:35,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:35,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:35,241 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:35,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:35,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:35,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:35,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:35,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:35,247 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:39:35,248 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:39:35,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:35,249 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:35,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:35,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:35,253 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:35,253 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:35,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:35,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:35,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:35,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:35,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:35,258 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:39:35,258 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:39:35,259 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:35,259 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:35,259 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:39:35,260 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f87f8c3ca274547222be1ffeee653d43f54e36a [2019-11-25 23:39:35,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:35,893 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:35,899 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:35,903 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:35,908 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:35,909 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i [2019-11-25 23:39:36,070 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a9a4c184/8b64d388722a467fa44dd16dd5c8636c/FLAG3c2e9083a [2019-11-25 23:39:38,085 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:39:38,088 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-myri10ge-myri10ge-ko--138_1a--7cb2521.i [2019-11-25 23:39:38,236 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a9a4c184/8b64d388722a467fa44dd16dd5c8636c/FLAG3c2e9083a [2019-11-25 23:39:38,281 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a9a4c184/8b64d388722a467fa44dd16dd5c8636c [2019-11-25 23:39:38,288 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:39:38,294 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:39:38,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:38,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:39:38,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:39:38,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:38" (1/1) ... [2019-11-25 23:39:38,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29618a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:38, skipping insertion in model container [2019-11-25 23:39:38,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:38" (1/1) ... [2019-11-25 23:39:38,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:39:38,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:39:45,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:45,284 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:39:46,498 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:48,523 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:39:48,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:48 WrapperNode [2019-11-25 23:39:48,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:48,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:48,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:39:48,533 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:39:48,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:48" (1/1) ... [2019-11-25 23:39:48,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:48" (1/1) ... [2019-11-25 23:39:53,647 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:53,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:39:53,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:39:53,655 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:39:53,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:48" (1/1) ... [2019-11-25 23:39:53,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:48" (1/1) ... [2019-11-25 23:39:54,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:48" (1/1) ... [2019-11-25 23:39:54,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:48" (1/1) ... [2019-11-25 23:39:55,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:48" (1/1) ... [2019-11-25 23:39:56,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:48" (1/1) ... [2019-11-25 23:39:57,170 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:48" (1/1) ... [2019-11-25 23:39:57,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:39:57,715 INFO L168 Benchmark]: Toolchain (without parser) took 19418.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 680.2 MB in the end (delta: 264.3 MB). Peak memory consumption was 492.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:57,716 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 23:39:57,720 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10230.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 711.8 MB in the end (delta: 232.7 MB). Peak memory consumption was 276.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:57,722 INFO L168 Benchmark]: Boogie Procedure Inliner took 5122.12 ms. Allocated memory is still 1.0 GB. Free memory was 711.8 MB in the beginning and 778.8 MB in the end (delta: -67.0 MB). Peak memory consumption was 155.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:57,726 INFO L168 Benchmark]: Boogie Preprocessor took 4053.00 ms. Allocated memory is still 1.0 GB. Free memory was 778.8 MB in the beginning and 680.2 MB in the end (delta: 98.6 MB). Peak memory consumption was 326.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:57,736 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 10230.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 711.8 MB in the end (delta: 232.7 MB). Peak memory consumption was 276.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 5122.12 ms. Allocated memory is still 1.0 GB. Free memory was 711.8 MB in the beginning and 778.8 MB in the end (delta: -67.0 MB). Peak memory consumption was 155.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4053.00 ms. Allocated memory is still 1.0 GB. Free memory was 778.8 MB in the beginning and 680.2 MB in the end (delta: 98.6 MB). Peak memory consumption was 326.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...