./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 c3fed411 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-tmp.no-commuhash-c3fed41 [2021-12-18 07:18:32,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 07:18:32,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 07:18:32,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 07:18:32,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 07:18:32,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 07:18:32,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 07:18:32,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 07:18:32,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 07:18:32,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 07:18:32,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 07:18:32,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 07:18:32,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 07:18:32,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 07:18:32,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 07:18:32,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 07:18:32,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 07:18:32,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 07:18:32,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 07:18:32,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 07:18:32,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 07:18:32,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 07:18:32,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 07:18:32,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 07:18:32,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 07:18:32,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 07:18:32,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 07:18:32,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 07:18:32,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 07:18:32,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 07:18:32,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 07:18:32,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 07:18:32,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 07:18:32,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 07:18:32,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 07:18:32,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 07:18:32,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 07:18:32,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 07:18:32,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 07:18:32,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 07:18:32,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 07:18:32,158 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 07:18:32,176 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 07:18:32,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 07:18:32,181 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 07:18:32,181 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 07:18:32,182 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 07:18:32,182 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 07:18:32,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 07:18:32,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 07:18:32,183 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 07:18:32,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 07:18:32,184 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 07:18:32,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 07:18:32,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 07:18:32,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 07:18:32,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 07:18:32,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 07:18:32,185 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 07:18:32,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 07:18:32,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 07:18:32,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 07:18:32,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 07:18:32,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 07:18:32,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 07:18:32,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 07:18:32,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 07:18:32,186 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 07:18:32,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 07:18:32,187 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 07:18:32,187 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 07:18:32,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 07:18:32,187 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 07:18:32,187 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2021-12-18 07:18:32,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 07:18:32,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 07:18:32,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 07:18:32,426 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 07:18:32,426 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 07:18:32,427 INFO L432 ainManager$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 [2021-12-18 07:18:32,484 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18f9a1059/6aa8d1cbb6864c298b977bf579f7fd83/FLAG29f9b53d5 [2021-12-18 07:18:33,463 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 07:18:33,463 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 [2021-12-18 07:18:33,561 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18f9a1059/6aa8d1cbb6864c298b977bf579f7fd83/FLAG29f9b53d5 [2021-12-18 07:18:33,793 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18f9a1059/6aa8d1cbb6864c298b977bf579f7fd83 [2021-12-18 07:18:33,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 07:18:33,824 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 07:18:33,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 07:18:33,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 07:18:33,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 07:18:33,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:18:33" (1/1) ... [2021-12-18 07:18:33,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27b36990 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:33, skipping insertion in model container [2021-12-18 07:18:33,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:18:33" (1/1) ... [2021-12-18 07:18:33,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 07:18:34,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 07:18:38,031 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-12-18 07:18:38,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79f008c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:38, skipping insertion in model container [2021-12-18 07:18:38,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 07:18:38,033 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-18 07:18:38,035 INFO L158 Benchmark]: Toolchain (without parser) took 4209.86ms. Allocated memory was 115.3MB in the beginning and 169.9MB in the end (delta: 54.5MB). Free memory was 75.5MB in the beginning and 108.7MB in the end (delta: -33.2MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. [2021-12-18 07:18:38,036 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 81.8MB. Free memory was 52.2MB in the beginning and 52.1MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 07:18:38,038 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4207.46ms. Allocated memory was 115.3MB in the beginning and 169.9MB in the end (delta: 54.5MB). Free memory was 75.5MB in the beginning and 108.7MB in the end (delta: -33.2MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. [2021-12-18 07:18:38,052 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 81.8MB. Free memory was 52.2MB in the beginning and 52.1MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4207.46ms. Allocated memory was 115.3MB in the beginning and 169.9MB in the end (delta: 54.5MB). Free memory was 75.5MB in the beginning and 108.7MB in the end (delta: -33.2MB). Peak memory consumption was 74.2MB. 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-tmp.no-commuhash-c3fed41 [2021-12-18 07:18:39,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 07:18:39,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 07:18:39,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 07:18:39,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 07:18:39,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 07:18:39,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 07:18:39,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 07:18:39,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 07:18:39,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 07:18:39,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 07:18:39,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 07:18:39,626 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 07:18:39,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 07:18:39,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 07:18:39,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 07:18:39,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 07:18:39,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 07:18:39,636 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 07:18:39,641 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 07:18:39,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 07:18:39,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 07:18:39,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 07:18:39,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 07:18:39,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 07:18:39,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 07:18:39,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 07:18:39,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 07:18:39,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 07:18:39,650 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 07:18:39,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 07:18:39,651 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 07:18:39,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 07:18:39,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 07:18:39,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 07:18:39,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 07:18:39,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 07:18:39,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 07:18:39,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 07:18:39,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 07:18:39,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 07:18:39,656 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-18 07:18:39,693 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 07:18:39,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 07:18:39,694 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 07:18:39,694 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 07:18:39,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 07:18:39,695 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 07:18:39,696 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 07:18:39,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 07:18:39,697 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 07:18:39,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 07:18:39,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 07:18:39,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 07:18:39,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 07:18:39,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 07:18:39,698 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-18 07:18:39,698 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-18 07:18:39,698 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-18 07:18:39,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 07:18:39,698 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 07:18:39,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 07:18:39,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 07:18:39,699 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 07:18:39,699 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 07:18:39,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 07:18:39,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 07:18:39,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 07:18:39,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 07:18:39,700 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-18 07:18:39,700 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-18 07:18:39,700 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 07:18:39,700 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 07:18:39,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 07:18:39,700 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 07:18:39,701 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-18 07:18:39,701 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2021-12-18 07:18:39,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 07:18:39,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 07:18:39,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 07:18:39,998 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 07:18:39,999 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 07:18:40,000 INFO L432 ainManager$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 [2021-12-18 07:18:40,062 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bb97d11a/e50b405483cd4c119f35d8b8e591e98a/FLAGa7dcef8a6 [2021-12-18 07:18:41,065 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 07:18:41,065 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 [2021-12-18 07:18:41,151 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bb97d11a/e50b405483cd4c119f35d8b8e591e98a/FLAGa7dcef8a6 [2021-12-18 07:18:41,576 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bb97d11a/e50b405483cd4c119f35d8b8e591e98a [2021-12-18 07:18:41,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 07:18:41,580 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 07:18:41,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 07:18:41,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 07:18:41,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 07:18:41,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:18:41" (1/1) ... [2021-12-18 07:18:41,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3204b5bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:41, skipping insertion in model container [2021-12-18 07:18:41,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:18:41" (1/1) ... [2021-12-18 07:18:41,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 07:18:41,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 07:18:45,812 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-12-18 07:18:45,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@241433f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:45, skipping insertion in model container [2021-12-18 07:18:45,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 07:18:45,813 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-18 07:18:45,815 INFO L158 Benchmark]: Toolchain (without parser) took 4233.64ms. Allocated memory was 100.7MB in the beginning and 157.3MB in the end (delta: 56.6MB). Free memory was 50.9MB in the beginning and 85.4MB in the end (delta: -34.6MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. [2021-12-18 07:18:45,815 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 67.1MB. Free memory was 47.7MB in the beginning and 47.7MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 07:18:45,816 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4230.85ms. Allocated memory was 100.7MB in the beginning and 157.3MB in the end (delta: 56.6MB). Free memory was 50.9MB in the beginning and 85.4MB in the end (delta: -34.6MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. [2021-12-18 07:18:45,817 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 67.1MB. Free memory was 47.7MB in the beginning and 47.7MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4230.85ms. Allocated memory was 100.7MB in the beginning and 157.3MB in the end (delta: 56.6MB). Free memory was 50.9MB in the beginning and 85.4MB in the end (delta: -34.6MB). Peak memory consumption was 91.8MB. 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