./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-vhost-tcm_vhost-ko--32_7a--linux-3.7.3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-vhost-tcm_vhost-ko--32_7a--linux-3.7.3.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 f1135d8e7e02b1ab26ffc43558abde72c01b98a6 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-linux-3.7.3/main0_drivers-vhost-tcm_vhost-ko--32_7a--linux-3.7.3.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 f1135d8e7e02b1ab26ffc43558abde72c01b98a6 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:40:19,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:40:19,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:40:19,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:40:19,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:40:19,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:40:19,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:40:19,508 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:40:19,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:40:19,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:40:19,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:40:19,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:40:19,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:40:19,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:40:19,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:40:19,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:40:19,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:40:19,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:40:19,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:40:19,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:40:19,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:40:19,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:40:19,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:40:19,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:40:19,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:40:19,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:40:19,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:40:19,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:40:19,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:40:19,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:40:19,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:40:19,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:40:19,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:40:19,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:40:19,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:40:19,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:40:19,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:40:19,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:40:19,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:40:19,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:40:19,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:40:19,623 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:40:19,681 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:40:19,681 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:40:19,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:40:19,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:40:19,689 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:40:19,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:40:19,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:40:19,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:40:19,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:40:19,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:40:19,691 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:40:19,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:40:19,693 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:40:19,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:40:19,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:40:19,696 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:40:19,696 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:40:19,697 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:40:19,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:40:19,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:40:19,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:40:19,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:40:19,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:40:19,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:40:19,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:40:19,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:40:19,703 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 -> f1135d8e7e02b1ab26ffc43558abde72c01b98a6 [2019-11-26 17:40:20,311 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:40:20,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:40:20,347 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:40:20,350 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:40:20,353 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:40:20,354 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-vhost-tcm_vhost-ko--32_7a--linux-3.7.3.i [2019-11-26 17:40:20,508 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22ab486b5/dece137f8fc748d89564ed6f6091e3f8/FLAG838867e37 [2019-11-26 17:40:22,434 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:40:22,436 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-vhost-tcm_vhost-ko--32_7a--linux-3.7.3.i [2019-11-26 17:40:22,553 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22ab486b5/dece137f8fc748d89564ed6f6091e3f8/FLAG838867e37 [2019-11-26 17:40:22,594 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22ab486b5/dece137f8fc748d89564ed6f6091e3f8 [2019-11-26 17:40:22,601 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:40:22,608 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:40:22,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:40:22,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:40:22,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:40:22,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:40:22" (1/1) ... [2019-11-26 17:40:22,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:40:22, skipping insertion in model container [2019-11-26 17:40:22,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:40:22" (1/1) ... [2019-11-26 17:40:22,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:40:23,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:40:23,558 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:40:23,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e5c2ceb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:40:23, skipping insertion in model container [2019-11-26 17:40:23,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:40:23,564 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:40:23,573 INFO L168 Benchmark]: Toolchain (without parser) took 962.80 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 885.1 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:40:23,576 INFO L168 Benchmark]: CDTParser took 1.93 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:40:23,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 952.18 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 885.1 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:40:23,584 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.93 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 952.18 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 885.1 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 348]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:40:27,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:40:27,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:40:27,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:40:27,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:40:27,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:40:27,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:40:27,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:40:27,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:40:27,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:40:27,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:40:27,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:40:27,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:40:27,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:40:27,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:40:27,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:40:27,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:40:27,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:40:27,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:40:27,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:40:27,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:40:27,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:40:27,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:40:27,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:40:27,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:40:27,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:40:27,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:40:27,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:40:27,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:40:27,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:40:27,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:40:27,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:40:27,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:40:27,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:40:27,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:40:27,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:40:27,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:40:27,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:40:27,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:40:27,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:40:27,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:40:27,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:40:27,581 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:40:27,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:40:27,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:40:27,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:40:27,589 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:40:27,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:40:27,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:40:27,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:40:27,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:40:27,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:40:27,594 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:40:27,594 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:40:27,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:40:27,597 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:40:27,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:40:27,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:40:27,598 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:40:27,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:40:27,599 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:40:27,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:40:27,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:40:27,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:40:27,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:40:27,602 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:40:27,603 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:40:27,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:40:27,603 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:40:27,606 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:40:27,606 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 -> f1135d8e7e02b1ab26ffc43558abde72c01b98a6 [2019-11-26 17:40:28,137 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:40:28,169 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:40:28,176 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:40:28,180 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:40:28,180 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:40:28,182 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-vhost-tcm_vhost-ko--32_7a--linux-3.7.3.i [2019-11-26 17:40:28,346 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc7497964/62b5f3acd3d54bee9867fd34b4ff7840/FLAGc971c1eda [2019-11-26 17:40:30,405 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:40:30,411 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-vhost-tcm_vhost-ko--32_7a--linux-3.7.3.i [2019-11-26 17:40:30,528 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc7497964/62b5f3acd3d54bee9867fd34b4ff7840/FLAGc971c1eda [2019-11-26 17:40:30,564 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc7497964/62b5f3acd3d54bee9867fd34b4ff7840 [2019-11-26 17:40:30,571 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:40:30,576 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:40:30,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:40:30,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:40:30,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:40:30,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:40:30" (1/1) ... [2019-11-26 17:40:30,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb414fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:40:30, skipping insertion in model container [2019-11-26 17:40:30,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:40:30" (1/1) ... [2019-11-26 17:40:30,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:40:31,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:40:31,434 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:40:31,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32e1bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:40:31, skipping insertion in model container [2019-11-26 17:40:31,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:40:31,437 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:40:31,445 INFO L168 Benchmark]: Toolchain (without parser) took 865.85 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 885.1 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:40:31,447 INFO L168 Benchmark]: CDTParser took 3.98 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:40:31,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 859.52 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 885.1 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:40:31,457 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.98 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 859.52 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 885.1 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 348]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...