./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.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 33d8e6bb6ee78a5b1f9fbc3ddbff9e31db60228e .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.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 33d8e6bb6ee78a5b1f9fbc3ddbff9e31db60228e .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:14:40,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:14:40,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:14:40,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:14:40,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:14:40,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:14:40,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:14:40,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:14:40,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:14:40,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:14:40,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:14:40,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:14:40,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:14:40,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:14:40,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:14:40,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:14:40,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:14:40,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:14:40,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:14:40,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:14:40,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:14:40,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:14:40,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:14:40,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:14:40,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:14:40,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:14:40,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:14:40,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:14:40,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:14:40,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:14:40,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:14:40,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:14:40,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:14:40,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:14:40,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:14:40,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:14:40,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:14:40,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:14:40,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:14:40,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:14:40,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:14:40,807 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:14:40,836 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:14:40,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:14:40,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:14:40,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:14:40,841 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:14:40,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:14:40,842 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:14:40,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:14:40,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:14:40,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:14:40,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:14:40,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:14:40,845 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:14:40,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:14:40,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:14:40,846 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:14:40,847 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:14:40,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:14:40,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:14:40,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:14:40,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:14:40,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:14:40,850 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:14:40,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:14:40,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:14:40,850 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:14:40,851 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 -> 33d8e6bb6ee78a5b1f9fbc3ddbff9e31db60228e [2019-11-26 00:14:41,281 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:14:41,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:14:41,303 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:14:41,307 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:14:41,309 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:14:41,310 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i [2019-11-26 00:14:41,422 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39a7f45d4/786be602141444b7b6d3d48f5ad3f987/FLAG29497108d [2019-11-26 00:14:42,809 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:14:42,814 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i [2019-11-26 00:14:42,898 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39a7f45d4/786be602141444b7b6d3d48f5ad3f987/FLAG29497108d [2019-11-26 00:14:42,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39a7f45d4/786be602141444b7b6d3d48f5ad3f987 [2019-11-26 00:14:42,969 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:14:42,975 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:14:42,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:14:42,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:14:42,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:14:42,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:14:42" (1/1) ... [2019-11-26 00:14:42,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb698ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:42, skipping insertion in model container [2019-11-26 00:14:42,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:14:42" (1/1) ... [2019-11-26 00:14:43,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:14:43,321 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:14:50,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:14:50,312 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:14:51,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:14:53,341 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:14:53,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:53 WrapperNode [2019-11-26 00:14:53,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:14:53,356 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:14:53,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:14:53,357 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:14:53,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:53" (1/1) ... [2019-11-26 00:14:53,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:53" (1/1) ... [2019-11-26 00:14:58,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:14:58,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:14:58,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:14:58,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:14:58,406 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:53" (1/1) ... [2019-11-26 00:14:58,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:53" (1/1) ... [2019-11-26 00:14:59,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:53" (1/1) ... [2019-11-26 00:14:59,018 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:53" (1/1) ... [2019-11-26 00:15:01,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:53" (1/1) ... [2019-11-26 00:15:02,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:53" (1/1) ... [2019-11-26 00:15:02,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:53" (1/1) ... [2019-11-26 00:15:03,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:15:03,804 INFO L168 Benchmark]: Toolchain (without parser) took 20826.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 375.0 MB in the end (delta: 568.0 MB). Peak memory consumption was 617.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:03,805 INFO L168 Benchmark]: CDTParser took 0.56 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 00:15:03,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10376.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 825.3 MB in the end (delta: 117.8 MB). Peak memory consumption was 313.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:03,812 INFO L168 Benchmark]: Boogie Procedure Inliner took 5030.26 ms. Allocated memory is still 1.0 GB. Free memory was 825.3 MB in the beginning and 703.7 MB in the end (delta: 121.6 MB). Peak memory consumption was 371.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:03,813 INFO L168 Benchmark]: Boogie Preprocessor took 5409.84 ms. Allocated memory is still 1.0 GB. Free memory was 703.7 MB in the beginning and 375.0 MB in the end (delta: 328.6 MB). Peak memory consumption was 377.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:03,829 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 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 10376.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 825.3 MB in the end (delta: 117.8 MB). Peak memory consumption was 313.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 5030.26 ms. Allocated memory is still 1.0 GB. Free memory was 825.3 MB in the beginning and 703.7 MB in the end (delta: 121.6 MB). Peak memory consumption was 371.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5409.84 ms. Allocated memory is still 1.0 GB. Free memory was 703.7 MB in the beginning and 375.0 MB in the end (delta: 328.6 MB). Peak memory consumption was 377.9 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 [2019-11-26 00:15:06,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:15:06,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:15:06,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:15:06,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:15:06,737 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:15:06,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:15:06,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:15:06,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:15:06,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:15:06,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:15:06,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:15:06,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:15:06,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:15:06,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:15:06,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:15:06,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:15:06,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:15:06,783 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:15:06,788 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:15:06,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:15:06,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:15:06,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:15:06,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:15:06,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:15:06,810 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:15:06,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:15:06,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:15:06,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:15:06,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:15:06,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:15:06,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:15:06,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:15:06,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:15:06,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:15:06,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:15:06,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:15:06,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:15:06,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:15:06,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:15:06,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:15:06,831 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:15:06,875 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:15:06,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:15:06,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:15:06,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:15:06,883 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:15:06,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:15:06,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:15:06,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:15:06,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:15:06,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:15:06,885 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:15:06,885 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:15:06,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:15:06,886 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:15:06,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:15:06,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:15:06,887 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:15:06,889 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:15:06,889 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:15:06,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:15:06,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:15:06,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:15:06,890 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:15:06,890 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:15:06,890 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:15:06,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:15:06,892 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:15:06,892 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:15:06,892 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 -> 33d8e6bb6ee78a5b1f9fbc3ddbff9e31db60228e [2019-11-26 00:15:07,386 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:15:07,407 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:15:07,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:15:07,417 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:15:07,418 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:15:07,419 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i [2019-11-26 00:15:07,526 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b69aeda37/c5fde65037e14859981eb28b7d1a4853/FLAGe4745ff69 [2019-11-26 00:15:08,918 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:15:08,919 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ath-ath10k-ath10k_pci.cil.i [2019-11-26 00:15:09,028 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b69aeda37/c5fde65037e14859981eb28b7d1a4853/FLAGe4745ff69 [2019-11-26 00:15:09,053 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b69aeda37/c5fde65037e14859981eb28b7d1a4853 [2019-11-26 00:15:09,059 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:15:09,065 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:15:09,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:15:09,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:15:09,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:15:09,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:15:09" (1/1) ... [2019-11-26 00:15:09,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5577c5e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:09, skipping insertion in model container [2019-11-26 00:15:09,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:15:09" (1/1) ... [2019-11-26 00:15:09,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:15:09,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:15:16,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:15:16,239 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:15:17,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:15:19,493 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:15:19,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:19 WrapperNode [2019-11-26 00:15:19,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:15:19,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:15:19,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:15:19,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:15:19,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:19" (1/1) ... [2019-11-26 00:15:19,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:19" (1/1) ... [2019-11-26 00:15:23,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:15:23,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:15:23,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:15:23,395 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:15:23,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:19" (1/1) ... [2019-11-26 00:15:23,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:19" (1/1) ... [2019-11-26 00:15:24,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:19" (1/1) ... [2019-11-26 00:15:24,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:19" (1/1) ... [2019-11-26 00:15:27,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:19" (1/1) ... [2019-11-26 00:15:27,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:19" (1/1) ... [2019-11-26 00:15:27,759 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:19" (1/1) ... [2019-11-26 00:15:28,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:15:28,406 INFO L168 Benchmark]: Toolchain (without parser) took 19338.16 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 436.4 MB in the end (delta: 508.1 MB). Peak memory consumption was 610.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:28,409 INFO L168 Benchmark]: CDTParser took 0.22 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 00:15:28,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10427.51 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 808.6 MB in the end (delta: 135.9 MB). Peak memory consumption was 314.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:28,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 3898.29 ms. Allocated memory is still 1.0 GB. Free memory was 808.6 MB in the beginning and 547.6 MB in the end (delta: 261.0 MB). Peak memory consumption was 279.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:28,419 INFO L168 Benchmark]: Boogie Preprocessor took 5005.45 ms. Allocated memory is still 1.0 GB. Free memory was 547.6 MB in the beginning and 436.4 MB in the end (delta: 111.1 MB). Peak memory consumption was 213.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:28,433 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 10427.51 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 808.6 MB in the end (delta: 135.9 MB). Peak memory consumption was 314.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3898.29 ms. Allocated memory is still 1.0 GB. Free memory was 808.6 MB in the beginning and 547.6 MB in the end (delta: 261.0 MB). Peak memory consumption was 279.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5005.45 ms. Allocated memory is still 1.0 GB. Free memory was 547.6 MB in the beginning and 436.4 MB in the end (delta: 111.1 MB). Peak memory consumption was 213.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...