./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 eb692b52 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_1.5.800.v20200727-1323.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 dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 00:51:58,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:51:58,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:51:58,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:51:58,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:51:58,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:51:58,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:51:58,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:51:58,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:51:58,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:51:58,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:51:58,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:51:58,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:51:58,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:51:58,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:51:58,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:51:58,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:51:58,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:51:58,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:51:58,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:51:58,516 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:51:58,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:51:58,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:51:58,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:51:58,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:51:58,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:51:58,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:51:58,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:51:58,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:51:58,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:51:58,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:51:58,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:51:58,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:51:58,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:51:58,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:51:58,533 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:51:58,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:51:58,534 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:51:58,534 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:51:58,534 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:51:58,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:51:58,536 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:51:58,538 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 00:51:58,565 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:51:58,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:51:58,566 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:51:58,567 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:51:58,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:51:58,567 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:51:58,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:51:58,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:51:58,568 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:51:58,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:51:58,569 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 00:51:58,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:51:58,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:51:58,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:51:58,570 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:51:58,570 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:51:58,570 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:51:58,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:51:58,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:51:58,571 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:51:58,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:51:58,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:51:58,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:51:58,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:51:58,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:51:58,572 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 00:51:58,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 00:51:58,573 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:51:58,573 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:51:58,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:51:58,573 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2022-07-20 00:51:58,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:51:58,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:51:58,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:51:58,846 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:51:58,846 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:51:58,847 INFO L432 ainManager$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 [2022-07-20 00:51:58,925 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b780baa50/a051a47b647f41bbba716d3bd409af2c/FLAGf48bde6f1 [2022-07-20 00:52:00,028 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:52:00,028 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 [2022-07-20 00:52:00,126 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b780baa50/a051a47b647f41bbba716d3bd409af2c/FLAGf48bde6f1 [2022-07-20 00:52:00,157 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b780baa50/a051a47b647f41bbba716d3bd409af2c [2022-07-20 00:52:00,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:52:00,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:52:00,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:52:00,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:52:00,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:52:00,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:52:00" (1/1) ... [2022-07-20 00:52:00,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b4b4f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:52:00, skipping insertion in model container [2022-07-20 00:52:00,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:52:00" (1/1) ... [2022-07-20 00:52:00,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:52:00,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:52:04,262 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-07-20 00:52:04,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@de6a2f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:52:04, skipping insertion in model container [2022-07-20 00:52:04,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:52:04,263 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 00:52:04,265 INFO L158 Benchmark]: Toolchain (without parser) took 4102.73ms. Allocated memory was 115.3MB in the beginning and 169.9MB in the end (delta: 54.5MB). Free memory was 67.4MB in the beginning and 66.4MB in the end (delta: 982.8kB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2022-07-20 00:52:04,266 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 46.8MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 00:52:04,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4099.39ms. Allocated memory was 115.3MB in the beginning and 169.9MB in the end (delta: 54.5MB). Free memory was 67.4MB in the beginning and 66.4MB in the end (delta: 982.8kB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2022-07-20 00:52:04,268 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 46.8MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4099.39ms. Allocated memory was 115.3MB in the beginning and 169.9MB in the end (delta: 54.5MB). Free memory was 67.4MB in the beginning and 66.4MB in the end (delta: 982.8kB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_1.5.800.v20200727-1323.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 dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 00:52:06,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:52:06,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:52:06,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:52:06,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:52:06,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:52:06,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:52:06,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:52:06,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:52:06,060 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:52:06,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:52:06,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:52:06,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:52:06,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:52:06,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:52:06,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:52:06,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:52:06,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:52:06,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:52:06,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:52:06,080 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:52:06,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:52:06,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:52:06,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:52:06,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:52:06,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:52:06,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:52:06,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:52:06,093 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:52:06,093 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:52:06,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:52:06,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:52:06,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:52:06,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:52:06,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:52:06,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:52:06,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:52:06,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:52:06,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:52:06,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:52:06,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:52:06,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:52:06,104 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 00:52:06,139 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:52:06,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:52:06,140 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:52:06,140 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:52:06,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:52:06,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:52:06,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:52:06,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:52:06,142 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:52:06,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:52:06,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:52:06,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:52:06,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:52:06,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:52:06,144 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 00:52:06,144 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 00:52:06,144 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 00:52:06,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:52:06,145 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:52:06,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:52:06,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:52:06,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:52:06,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:52:06,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:52:06,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:52:06,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:52:06,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:52:06,146 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 00:52:06,147 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 00:52:06,147 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:52:06,147 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:52:06,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:52:06,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 00:52:06,148 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2022-07-20 00:52:06,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:52:06,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:52:06,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:52:06,470 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:52:06,470 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:52:06,471 INFO L432 ainManager$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 [2022-07-20 00:52:06,529 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c98d674e/3037169abe07452b8628ba5ab365bb11/FLAG3c0393df8 [2022-07-20 00:52:07,880 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:52:07,881 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 [2022-07-20 00:52:07,994 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c98d674e/3037169abe07452b8628ba5ab365bb11/FLAG3c0393df8 [2022-07-20 00:52:08,053 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c98d674e/3037169abe07452b8628ba5ab365bb11 [2022-07-20 00:52:08,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:52:08,056 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:52:08,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:52:08,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:52:08,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:52:08,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:52:08" (1/1) ... [2022-07-20 00:52:08,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26ac628f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:52:08, skipping insertion in model container [2022-07-20 00:52:08,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:52:08" (1/1) ... [2022-07-20 00:52:08,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:52:08,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:52:11,899 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-07-20 00:52:11,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30eb77f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:52:11, skipping insertion in model container [2022-07-20 00:52:11,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:52:11,901 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 00:52:11,903 INFO L158 Benchmark]: Toolchain (without parser) took 3845.13ms. Allocated memory was 69.2MB in the beginning and 142.6MB in the end (delta: 73.4MB). Free memory was 22.0MB in the beginning and 64.4MB in the end (delta: -42.3MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2022-07-20 00:52:11,903 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory was 31.4MB in the beginning and 31.3MB in the end (delta: 60.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 00:52:11,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3842.06ms. Allocated memory was 69.2MB in the beginning and 142.6MB in the end (delta: 73.4MB). Free memory was 21.8MB in the beginning and 64.4MB in the end (delta: -42.5MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2022-07-20 00:52:11,906 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory was 31.4MB in the beginning and 31.3MB in the end (delta: 60.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3842.06ms. Allocated memory was 69.2MB in the beginning and 142.6MB in the end (delta: 73.4MB). Free memory was 21.8MB in the beginning and 64.4MB in the end (delta: -42.5MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN