./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c2b58c9cbf23021661c85c7dda2fa96b30bef2d1 ......................................................................................................................... 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 -Xmx15G -Xms4m -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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c2b58c9cbf23021661c85c7dda2fa96b30bef2d1 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:38:57,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:38:57,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:38:57,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:38:57,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:38:57,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:38:57,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:38:57,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:38:57,832 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:38:57,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:38:57,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:38:57,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:38:57,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:38:57,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:38:57,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:38:57,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:38:57,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:38:57,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:38:57,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:38:57,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:38:57,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:38:57,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:38:57,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:38:57,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:38:57,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:38:57,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:38:57,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:38:57,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:38:57,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:38:57,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:38:57,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:38:57,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:38:57,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:38:57,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:38:57,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:38:57,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:38:57,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:38:57,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:38:57,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:38:57,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:38:57,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:38:57,882 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:38:57,903 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:38:57,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:38:57,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:38:57,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:38:57,905 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:38:57,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:38:57,906 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:38:57,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:38:57,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:38:57,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:38:57,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:38:57,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:38:57,907 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:38:57,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:38:57,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:38:57,907 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:38:57,907 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:38:57,908 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:38:57,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:38:57,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:38:57,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:38:57,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:38:57,909 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:38:57,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:38:57,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:38:57,909 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:38:57,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:38:57,910 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(reach_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 -> c2b58c9cbf23021661c85c7dda2fa96b30bef2d1 [2020-10-20 04:38:58,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:38:58,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:38:58,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:38:58,125 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:38:58,125 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:38:58,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-10-20 04:38:58,199 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef5752920/f8e0710863164937bc8a10d3109f7dfd/FLAG5225eabe8 [2020-10-20 04:38:59,694 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:38:59,695 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-10-20 04:38:59,808 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef5752920/f8e0710863164937bc8a10d3109f7dfd/FLAG5225eabe8 [2020-10-20 04:39:00,131 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef5752920/f8e0710863164937bc8a10d3109f7dfd [2020-10-20 04:39:00,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:39:00,171 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:39:00,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:39:00,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:39:00,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:39:00,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:39:00" (1/1) ... [2020-10-20 04:39:00,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38570734 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:39:00, skipping insertion in model container [2020-10-20 04:39:00,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:39:00" (1/1) ... [2020-10-20 04:39:00,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:39:00,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:39:05,505 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2020-10-20 04:39:05,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@240ef8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:39:05, skipping insertion in model container [2020-10-20 04:39:05,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:39:05,508 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:39:05,512 INFO L168 Benchmark]: Toolchain (without parser) took 5373.68 ms. Allocated memory was 54.5 MB in the beginning and 90.7 MB in the end (delta: 36.2 MB). Free memory was 13.1 MB in the beginning and 14.6 MB in the end (delta: -1.5 MB). Peak memory consumption was 35.7 MB. Max. memory is 14.3 GB. [2020-10-20 04:39:05,513 INFO L168 Benchmark]: CDTParser took 1.15 ms. Allocated memory is still 30.4 MB. Free memory was 6.6 MB in the beginning and 6.6 MB in the end (delta: 44.0 kB). Peak memory consumption was 44.0 kB. Max. memory is 14.3 GB. [2020-10-20 04:39:05,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5335.98 ms. Allocated memory was 57.7 MB in the beginning and 90.7 MB in the end (delta: 33.0 MB). Free memory was 22.0 MB in the beginning and 14.6 MB in the end (delta: 7.4 MB). Peak memory consumption was 41.4 MB. Max. memory is 14.3 GB. [2020-10-20 04:39:05,518 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.15 ms. Allocated memory is still 30.4 MB. Free memory was 6.6 MB in the beginning and 6.6 MB in the end (delta: 44.0 kB). Peak memory consumption was 44.0 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 5335.98 ms. Allocated memory was 57.7 MB in the beginning and 90.7 MB in the end (delta: 33.0 MB). Free memory was 22.0 MB in the beginning and 14.6 MB in the end (delta: 7.4 MB). Peak memory consumption was 41.4 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9897]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:39:07,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:39:07,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:39:07,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:39:07,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:39:07,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:39:07,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:39:07,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:39:07,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:39:07,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:39:07,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:39:07,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:39:07,557 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:39:07,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:39:07,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:39:07,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:39:07,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:39:07,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:39:07,565 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:39:07,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:39:07,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:39:07,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:39:07,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:39:07,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:39:07,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:39:07,573 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:39:07,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:39:07,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:39:07,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:39:07,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:39:07,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:39:07,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:39:07,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:39:07,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:39:07,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:39:07,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:39:07,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:39:07,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:39:07,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:39:07,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:39:07,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:39:07,583 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:39:07,609 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:39:07,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:39:07,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:39:07,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:39:07,610 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:39:07,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:39:07,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:39:07,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:39:07,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:39:07,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:39:07,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:39:07,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:39:07,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:39:07,612 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:39:07,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:39:07,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:39:07,613 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:39:07,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:39:07,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:39:07,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:39:07,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:39:07,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:39:07,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:39:07,614 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:39:07,614 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:39:07,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:39:07,615 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:39:07,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:39:07,615 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:39:07,615 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(reach_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 -> c2b58c9cbf23021661c85c7dda2fa96b30bef2d1 [2020-10-20 04:39:07,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:39:07,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:39:07,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:39:07,830 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:39:07,830 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:39:07,831 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-10-20 04:39:07,895 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cb38940d/96826ec3713c42d6b4e6ac6a419d1938/FLAG8962cebf9 [2020-10-20 04:39:09,318 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:39:09,319 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-10-20 04:39:09,435 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cb38940d/96826ec3713c42d6b4e6ac6a419d1938/FLAG8962cebf9 [2020-10-20 04:39:09,917 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cb38940d/96826ec3713c42d6b4e6ac6a419d1938 [2020-10-20 04:39:09,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:39:09,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:39:09,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:39:09,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:39:09,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:39:09,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:39:09" (1/1) ... [2020-10-20 04:39:09,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ddd55f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:39:09, skipping insertion in model container [2020-10-20 04:39:09,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:39:09" (1/1) ... [2020-10-20 04:39:09,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:39:10,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:39:14,789 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2020-10-20 04:39:14,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b9f9297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:39:14, skipping insertion in model container [2020-10-20 04:39:14,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:39:14,791 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:39:14,796 INFO L168 Benchmark]: Toolchain (without parser) took 4869.88 ms. Allocated memory was 64.5 MB in the beginning and 91.2 MB in the end (delta: 26.7 MB). Free memory was 31.6 MB in the beginning and 22.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 14.3 GB. [2020-10-20 04:39:14,798 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 33.0 MB. Free memory was 17.5 MB in the beginning and 17.5 MB in the end (delta: 57.8 kB). Peak memory consumption was 57.8 kB. Max. memory is 14.3 GB. [2020-10-20 04:39:14,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4856.75 ms. Allocated memory was 64.5 MB in the beginning and 91.2 MB in the end (delta: 26.7 MB). Free memory was 30.7 MB in the beginning and 22.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 37.5 MB. Max. memory is 14.3 GB. [2020-10-20 04:39:14,804 INFO L339 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 33.0 MB. Free memory was 17.5 MB in the beginning and 17.5 MB in the end (delta: 57.8 kB). Peak memory consumption was 57.8 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 4856.75 ms. Allocated memory was 64.5 MB in the beginning and 91.2 MB in the end (delta: 26.7 MB). Free memory was 30.7 MB in the beginning and 22.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 37.5 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9897]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...