./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-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 173e3943 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-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.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 414bf0fbb02647df2874934fce2d3d880d3f2bf2477d4c4b7e7b99e696095400 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 16:04:07,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 16:04:07,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 16:04:07,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 16:04:07,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 16:04:07,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 16:04:07,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 16:04:07,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 16:04:07,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 16:04:07,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 16:04:07,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 16:04:07,506 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 16:04:07,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 16:04:07,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 16:04:07,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 16:04:07,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 16:04:07,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 16:04:07,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 16:04:07,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 16:04:07,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 16:04:07,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 16:04:07,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 16:04:07,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 16:04:07,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 16:04:07,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 16:04:07,518 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 16:04:07,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 16:04:07,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 16:04:07,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 16:04:07,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 16:04:07,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 16:04:07,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 16:04:07,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 16:04:07,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 16:04:07,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 16:04:07,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 16:04:07,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 16:04:07,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 16:04:07,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 16:04:07,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 16:04:07,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 16:04:07,525 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 16:04:07,539 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 16:04:07,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 16:04:07,540 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 16:04:07,540 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 16:04:07,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 16:04:07,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 16:04:07,541 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 16:04:07,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 16:04:07,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 16:04:07,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 16:04:07,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 16:04:07,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 16:04:07,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 16:04:07,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 16:04:07,542 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 16:04:07,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 16:04:07,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 16:04:07,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 16:04:07,543 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 16:04:07,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 16:04:07,543 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 16:04:07,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 16:04:07,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 16:04:07,544 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 16:04:07,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 16:04:07,544 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 16:04:07,544 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 16:04:07,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 16:04:07,544 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 16:04:07,545 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 414bf0fbb02647df2874934fce2d3d880d3f2bf2477d4c4b7e7b99e696095400 [2021-11-06 16:04:07,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 16:04:07,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 16:04:07,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 16:04:07,769 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 16:04:07,773 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 16:04:07,774 INFO L432 ainManager$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-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i [2021-11-06 16:04:07,825 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fce6cbba/bf38d7a8d500436c80b87ed75cf19db9/FLAG726580707 [2021-11-06 16:04:08,780 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 16:04:08,780 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i [2021-11-06 16:04:08,861 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fce6cbba/bf38d7a8d500436c80b87ed75cf19db9/FLAG726580707 [2021-11-06 16:04:09,116 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fce6cbba/bf38d7a8d500436c80b87ed75cf19db9 [2021-11-06 16:04:09,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 16:04:09,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 16:04:09,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 16:04:09,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 16:04:09,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 16:04:09,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 04:04:09" (1/1) ... [2021-11-06 16:04:09,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a516980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:04:09, skipping insertion in model container [2021-11-06 16:04:09,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 04:04:09" (1/1) ... [2021-11-06 16:04:09,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 16:04:09,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 16:04:30,487 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i[1422960,1422973] [2021-11-06 16:04:30,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 16:04:30,834 INFO L203 MainTranslator]: Completed pre-run [2021-11-06 16:04:31,847 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i[1422960,1422973] [2021-11-06 16:04:31,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 16:04:32,390 INFO L208 MainTranslator]: Completed translation [2021-11-06 16:04:32,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:04:32 WrapperNode [2021-11-06 16:04:32,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 16:04:32,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-06 16:04:32,392 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-06 16:04:32,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-06 16:04:32,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:04:32" (1/1) ... [2021-11-06 16:04:32,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:04:32" (1/1) ... [2021-11-06 16:04:40,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-06 16:04:40,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-06 16:04:40,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-06 16:04:40,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-06 16:04:40,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:04:32" (1/1) ... [2021-11-06 16:04:40,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:04:32" (1/1) ... [2021-11-06 16:04:42,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:04:32" (1/1) ... [2021-11-06 16:04:42,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:04:32" (1/1) ... [2021-11-06 16:04:46,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:04:32" (1/1) ... [2021-11-06 16:04:47,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:04:32" (1/1) ... [2021-11-06 16:04:48,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:04:32" (1/1) ... [2021-11-06 16:04:50,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-06 16:04:50,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-06 16:04:50,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-06 16:04:50,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-06 16:04:50,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:04:32" (1/1) ... [2021-11-06 16:04:50,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 16:04:50,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-06 16:04:50,154 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-06 16:04:50,157 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-06 16:04:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_update_mode [2021-11-06 16:04:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_update_mode [2021-11-06 16:04:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_initiate [2021-11-06 16:04:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_initiate [2021-11-06 16:04:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_nic_config [2021-11-06 16:04:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_nic_config [2021-11-06 16:04:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-06 16:04:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-06 16:04:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_disconn [2021-11-06 16:04:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_disconn [2021-11-06 16:04:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_connect [2021-11-06 16:04:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_connect [2021-11-06 16:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-06 16:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd [2021-11-06 16:04:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd [2021-11-06 16:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-06 16:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_set_pan_params [2021-11-06 16:04:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_set_pan_params [2021-11-06 16:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_stations [2021-11-06 16:04:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_stations [2021-11-06 16:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_cancel_timeout [2021-11-06 16:04:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_cancel_timeout [2021-11-06 16:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-06 16:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure iwl5000_hw_channel_switch [2021-11-06 16:04:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl5000_hw_channel_switch [2021-11-06 16:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_notify [2021-11-06 16:04:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_notify [2021-11-06 16:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-06 16:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rx_dispatch [2021-11-06 16:04:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rx_dispatch [2021-11-06 16:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-06 16:04:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-06 16:04:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_pan [2021-11-06 16:04:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_pan [2021-11-06 16:04:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_config [2021-11-06 16:04:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_config [2021-11-06 16:04:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_prio_tbl [2021-11-06 16:04:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_prio_tbl [2021-11-06 16:04:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disconn_pan [2021-11-06 16:04:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disconn_pan [2021-11-06 16:04:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_send_cmd [2021-11-06 16:04:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_send_cmd [2021-11-06 16:04:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-06 16:04:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-06 16:04:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-06 16:04:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_add_sta [2021-11-06 16:04:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_add_sta [2021-11-06 16:04:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_lq_cmd [2021-11-06 16:04:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_lq_cmd [2021-11-06 16:04:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_load_ucode_wait_alive [2021-11-06 16:04:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_load_ucode_wait_alive [2021-11-06 16:04:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_init_sensitivity [2021-11-06 16:04:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_init_sensitivity [2021-11-06 16:04:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_process_scan_complete [2021-11-06 16:04:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_process_scan_complete [2021-11-06 16:04:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_set_mode [2021-11-06 16:04:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_set_mode [2021-11-06 16:04:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_statistics_request [2021-11-06 16:04:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_statistics_request [2021-11-06 16:04:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-06 16:04:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_power [2021-11-06 16:04:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_power [2021-11-06 16:04:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-06 16:04:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_add_interface [2021-11-06 16:04:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_add_interface [2021-11-06 16:04:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_op_mode_dvm_stop [2021-11-06 16:04:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_op_mode_dvm_stop [2021-11-06 16:04:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_start [2021-11-06 16:04:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_start [2021-11-06 16:04:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-06 16:04:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_power [2021-11-06 16:04:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_power [2021-11-06 16:04:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_down [2021-11-06 16:04:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_down [2021-11-06 16:04:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_do_scan_abort [2021-11-06 16:04:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_do_scan_abort [2021-11-06 16:04:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd_pdu [2021-11-06 16:04:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd_pdu [2021-11-06 16:04:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_op_mode_leave [2021-11-06 16:04:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_op_mode_leave [2021-11-06 16:04:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_rxon_timing [2021-11-06 16:04:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_rxon_timing [2021-11-06 16:04:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_post_scan [2021-11-06 16:04:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_post_scan [2021-11-06 16:04:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_enhance_sensitivity_write [2021-11-06 16:04:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_enhance_sensitivity_write [2021-11-06 16:04:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_scan_abort [2021-11-06 16:04:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_scan_abort [2021-11-06 16:04:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-06 16:04:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_calib_cfg_rt [2021-11-06 16:04:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_calib_cfg_rt [2021-11-06 16:04:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_patterns [2021-11-06 16:04:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_patterns [2021-11-06 16:04:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_default_wep_keys [2021-11-06 16:04:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_default_wep_keys [2021-11-06 16:04:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-06 16:04:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_prepare_restart [2021-11-06 16:04:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_prepare_restart [2021-11-06 16:04:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-06 16:04:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_rxon_assoc [2021-11-06 16:04:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_rxon_assoc [2021-11-06 16:04:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_commit_rxon [2021-11-06 16:04:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_commit_rxon [2021-11-06 16:04:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure iwl6000_hw_channel_switch [2021-11-06 16:04:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl6000_hw_channel_switch [2021-11-06 16:04:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 16:04:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 16:04:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_env [2021-11-06 16:04:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_env [2021-11-06 16:04:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_reset_run_time_calib [2021-11-06 16:04:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_reset_run_time_calib [2021-11-06 16:04:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_suspend [2021-11-06 16:04:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_suspend [2021-11-06 16:04:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_update_chain_flags [2021-11-06 16:04:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_update_chain_flags [2021-11-06 16:04:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_calib_results [2021-11-06 16:04:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_calib_results [2021-11-06 16:04:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_suspend [2021-11-06 16:04:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_suspend [2021-11-06 16:04:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-06 16:04:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_tx_power [2021-11-06 16:04:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_tx_power [2021-11-06 16:04:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_wimax_coex [2021-11-06 16:04:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_wimax_coex [2021-11-06 16:04:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_bss [2021-11-06 16:04:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_bss [2021-11-06 16:04:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_advance_bt_config [2021-11-06 16:04:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_advance_bt_config [2021-11-06 16:04:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_request_scan [2021-11-06 16:04:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_request_scan [2021-11-06 16:04:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_beacon [2021-11-06 16:04:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_beacon [2021-11-06 16:04:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-06 16:04:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_setup_interface [2021-11-06 16:04:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_setup_interface [2021-11-06 16:04:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_ant_config [2021-11-06 16:04:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_ant_config [2021-11-06 16:04:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_static_wepkey_cmd [2021-11-06 16:04:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_static_wepkey_cmd [2021-11-06 16:04:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_sensitivity_write [2021-11-06 16:04:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_sensitivity_write [2021-11-06 16:04:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_mode [2021-11-06 16:04:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_mode [2021-11-06 16:04:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_beacon_cmd [2021-11-06 16:04:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_beacon_cmd [2021-11-06 16:04:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_qos [2021-11-06 16:04:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_qos [2021-11-06 16:04:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-06 16:04:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-06 16:04:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rf_kill_ct_config [2021-11-06 16:04:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rf_kill_ct_config [2021-11-06 16:04:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-06 16:05:03,545 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.ArithmeticException: BigInteger: modulus not positive at java.base/java.math.BigInteger.mod(BigInteger.java:2697) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyNestedModulo(SmtUtils.java:1827) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.mod(SmtUtils.java:1796) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.termWithLocalSimplification(SmtUtils.java:1416) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:220) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:275) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:289) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:724) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-06 16:05:03,548 INFO L168 Benchmark]: Toolchain (without parser) took 54427.98 ms. Allocated memory was 153.1 MB in the beginning and 12.9 GB in the end (delta: 12.8 GB). Free memory was 102.2 MB in the beginning and 10.6 GB in the end (delta: -10.5 GB). Peak memory consumption was 2.6 GB. Max. memory is 16.1 GB. [2021-11-06 16:05:03,549 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 123.7 MB. Free memory was 81.7 MB in the beginning and 81.6 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 16:05:03,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23268.27 ms. Allocated memory was 153.1 MB in the beginning and 568.3 MB in the end (delta: 415.2 MB). Free memory was 101.5 MB in the beginning and 324.3 MB in the end (delta: -222.8 MB). Peak memory consumption was 360.7 MB. Max. memory is 16.1 GB. [2021-11-06 16:05:03,550 INFO L168 Benchmark]: Boogie Procedure Inliner took 8404.72 ms. Allocated memory was 568.3 MB in the beginning and 7.3 GB in the end (delta: 6.7 GB). Free memory was 324.3 MB in the beginning and 6.1 GB in the end (delta: -5.7 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2021-11-06 16:05:03,550 INFO L168 Benchmark]: Boogie Preprocessor took 9329.47 ms. Allocated memory was 7.3 GB in the beginning and 10.8 GB in the end (delta: 3.5 GB). Free memory was 6.1 GB in the beginning and 8.8 GB in the end (delta: -2.7 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. [2021-11-06 16:05:03,551 INFO L168 Benchmark]: RCFGBuilder took 13419.22 ms. Allocated memory was 10.8 GB in the beginning and 12.9 GB in the end (delta: 2.1 GB). Free memory was 8.8 GB in the beginning and 10.6 GB in the end (delta: -1.8 GB). Peak memory consumption was 678.4 MB. Max. memory is 16.1 GB. [2021-11-06 16:05:03,553 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 123.7 MB. Free memory was 81.7 MB in the beginning and 81.6 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 23268.27 ms. Allocated memory was 153.1 MB in the beginning and 568.3 MB in the end (delta: 415.2 MB). Free memory was 101.5 MB in the beginning and 324.3 MB in the end (delta: -222.8 MB). Peak memory consumption was 360.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 8404.72 ms. Allocated memory was 568.3 MB in the beginning and 7.3 GB in the end (delta: 6.7 GB). Free memory was 324.3 MB in the beginning and 6.1 GB in the end (delta: -5.7 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. * Boogie Preprocessor took 9329.47 ms. Allocated memory was 7.3 GB in the beginning and 10.8 GB in the end (delta: 3.5 GB). Free memory was 6.1 GB in the beginning and 8.8 GB in the end (delta: -2.7 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. * RCFGBuilder took 13419.22 ms. Allocated memory was 10.8 GB in the beginning and 12.9 GB in the end (delta: 2.1 GB). Free memory was 8.8 GB in the beginning and 10.6 GB in the end (delta: -1.8 GB). Peak memory consumption was 678.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: ArithmeticException: BigInteger: modulus not positive de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: ArithmeticException: BigInteger: modulus not positive: java.base/java.math.BigInteger.mod(BigInteger.java:2697) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-06 16:05:03,618 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 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-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.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 414bf0fbb02647df2874934fce2d3d880d3f2bf2477d4c4b7e7b99e696095400 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 16:05:05,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 16:05:05,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 16:05:05,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 16:05:05,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 16:05:05,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 16:05:05,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 16:05:05,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 16:05:05,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 16:05:05,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 16:05:05,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 16:05:05,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 16:05:05,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 16:05:05,474 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 16:05:05,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 16:05:05,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 16:05:05,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 16:05:05,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 16:05:05,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 16:05:05,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 16:05:05,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 16:05:05,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 16:05:05,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 16:05:05,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 16:05:05,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 16:05:05,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 16:05:05,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 16:05:05,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 16:05:05,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 16:05:05,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 16:05:05,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 16:05:05,505 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 16:05:05,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 16:05:05,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 16:05:05,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 16:05:05,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 16:05:05,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 16:05:05,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 16:05:05,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 16:05:05,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 16:05:05,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 16:05:05,509 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-06 16:05:05,524 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 16:05:05,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 16:05:05,525 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 16:05:05,525 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 16:05:05,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 16:05:05,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 16:05:05,526 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 16:05:05,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 16:05:05,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 16:05:05,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 16:05:05,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 16:05:05,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 16:05:05,527 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-06 16:05:05,527 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-06 16:05:05,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 16:05:05,527 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 16:05:05,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 16:05:05,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 16:05:05,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 16:05:05,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 16:05:05,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 16:05:05,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 16:05:05,528 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 16:05:05,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 16:05:05,529 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-06 16:05:05,529 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-06 16:05:05,529 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 16:05:05,529 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 16:05:05,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 16:05:05,529 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 16:05:05,529 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-06 16:05:05,530 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 414bf0fbb02647df2874934fce2d3d880d3f2bf2477d4c4b7e7b99e696095400 [2021-11-06 16:05:05,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 16:05:05,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 16:05:05,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 16:05:05,756 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 16:05:05,757 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 16:05:05,758 INFO L432 ainManager$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-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i [2021-11-06 16:05:05,800 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bed19182e/a66a4d2f11e94f038355de8b4d65f196/FLAG1d0fd34d4 [2021-11-06 16:05:07,035 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 16:05:07,035 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i [2021-11-06 16:05:07,124 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bed19182e/a66a4d2f11e94f038355de8b4d65f196/FLAG1d0fd34d4 [2021-11-06 16:05:07,549 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bed19182e/a66a4d2f11e94f038355de8b4d65f196 [2021-11-06 16:05:07,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 16:05:07,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 16:05:07,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 16:05:07,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 16:05:07,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 16:05:07,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 04:05:07" (1/1) ... [2021-11-06 16:05:07,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58b33946 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:05:07, skipping insertion in model container [2021-11-06 16:05:07,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 04:05:07" (1/1) ... [2021-11-06 16:05:07,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 16:05:07,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 16:05:28,872 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i[1422960,1422973] [2021-11-06 16:05:29,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 16:05:29,187 INFO L203 MainTranslator]: Completed pre-run [2021-11-06 16:05:30,653 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i[1422960,1422973] [2021-11-06 16:05:30,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 16:05:31,463 INFO L208 MainTranslator]: Completed translation [2021-11-06 16:05:31,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:05:31 WrapperNode [2021-11-06 16:05:31,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 16:05:31,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-06 16:05:31,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-06 16:05:31,467 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-06 16:05:31,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:05:31" (1/1) ... [2021-11-06 16:05:31,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:05:31" (1/1) ... [2021-11-06 16:05:39,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-06 16:05:39,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-06 16:05:39,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-06 16:05:39,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-06 16:05:39,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:05:31" (1/1) ... [2021-11-06 16:05:39,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:05:31" (1/1) ... [2021-11-06 16:05:41,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:05:31" (1/1) ... [2021-11-06 16:05:41,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:05:31" (1/1) ... [2021-11-06 16:05:44,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:05:31" (1/1) ... [2021-11-06 16:05:46,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:05:31" (1/1) ... [2021-11-06 16:05:46,761 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:05:31" (1/1) ... [2021-11-06 16:05:48,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-06 16:05:48,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-06 16:05:48,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-06 16:05:48,301 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-06 16:05:48,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:05:31" (1/1) ... [2021-11-06 16:05:48,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 16:05:48,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-06 16:05:48,326 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-06 16:05:48,328 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-06 16:05:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_update_mode [2021-11-06 16:05:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_update_mode [2021-11-06 16:05:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_initiate [2021-11-06 16:05:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_initiate [2021-11-06 16:05:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_nic_config [2021-11-06 16:05:48,351 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_nic_config [2021-11-06 16:05:48,351 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_disconn [2021-11-06 16:05:48,351 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_disconn [2021-11-06 16:05:48,351 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_connect [2021-11-06 16:05:48,351 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_connect [2021-11-06 16:05:48,351 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-06 16:05:48,351 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd [2021-11-06 16:05:48,351 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd [2021-11-06 16:05:48,351 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-06 16:05:48,352 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_set_pan_params [2021-11-06 16:05:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_set_pan_params [2021-11-06 16:05:48,352 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_stations [2021-11-06 16:05:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_stations [2021-11-06 16:05:48,352 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_cancel_timeout [2021-11-06 16:05:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_cancel_timeout [2021-11-06 16:05:48,352 INFO L130 BoogieDeclarations]: Found specification of procedure iwl5000_hw_channel_switch [2021-11-06 16:05:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl5000_hw_channel_switch [2021-11-06 16:05:48,352 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_notify [2021-11-06 16:05:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_notify [2021-11-06 16:05:48,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-06 16:05:48,353 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rx_dispatch [2021-11-06 16:05:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rx_dispatch [2021-11-06 16:05:48,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-06 16:05:48,353 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-06 16:05:48,353 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_pan [2021-11-06 16:05:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_pan [2021-11-06 16:05:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_config [2021-11-06 16:05:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_config [2021-11-06 16:05:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_prio_tbl [2021-11-06 16:05:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_prio_tbl [2021-11-06 16:05:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disconn_pan [2021-11-06 16:05:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disconn_pan [2021-11-06 16:05:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_send_cmd [2021-11-06 16:05:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_send_cmd [2021-11-06 16:05:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-06 16:05:48,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-06 16:05:48,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-06 16:05:48,355 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_add_sta [2021-11-06 16:05:48,355 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_add_sta [2021-11-06 16:05:48,355 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_lq_cmd [2021-11-06 16:05:48,355 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_lq_cmd [2021-11-06 16:05:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_load_ucode_wait_alive [2021-11-06 16:05:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_load_ucode_wait_alive [2021-11-06 16:05:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_init_sensitivity [2021-11-06 16:05:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_init_sensitivity [2021-11-06 16:05:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_process_scan_complete [2021-11-06 16:05:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_process_scan_complete [2021-11-06 16:05:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_set_mode [2021-11-06 16:05:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_set_mode [2021-11-06 16:05:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_statistics_request [2021-11-06 16:05:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_statistics_request [2021-11-06 16:05:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-06 16:05:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_power [2021-11-06 16:05:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_power [2021-11-06 16:05:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-06 16:05:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_add_interface [2021-11-06 16:05:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_add_interface [2021-11-06 16:05:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_op_mode_dvm_stop [2021-11-06 16:05:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_op_mode_dvm_stop [2021-11-06 16:05:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_start [2021-11-06 16:05:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_start [2021-11-06 16:05:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_power [2021-11-06 16:05:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_power [2021-11-06 16:05:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_down [2021-11-06 16:05:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_down [2021-11-06 16:05:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-06 16:05:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-06 16:05:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-06 16:05:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-06 16:05:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_do_scan_abort [2021-11-06 16:05:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_do_scan_abort [2021-11-06 16:05:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd_pdu [2021-11-06 16:05:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd_pdu [2021-11-06 16:05:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_op_mode_leave [2021-11-06 16:05:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_op_mode_leave [2021-11-06 16:05:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_rxon_timing [2021-11-06 16:05:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_rxon_timing [2021-11-06 16:05:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_post_scan [2021-11-06 16:05:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_post_scan [2021-11-06 16:05:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_enhance_sensitivity_write [2021-11-06 16:05:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_enhance_sensitivity_write [2021-11-06 16:05:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_scan_abort [2021-11-06 16:05:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_scan_abort [2021-11-06 16:05:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-06 16:05:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_calib_cfg_rt [2021-11-06 16:05:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_calib_cfg_rt [2021-11-06 16:05:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-06 16:05:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-06 16:05:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-06 16:05:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_patterns [2021-11-06 16:05:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_patterns [2021-11-06 16:05:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_default_wep_keys [2021-11-06 16:05:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_default_wep_keys [2021-11-06 16:05:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_prepare_restart [2021-11-06 16:05:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_prepare_restart [2021-11-06 16:05:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_rxon_assoc [2021-11-06 16:05:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_rxon_assoc [2021-11-06 16:05:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_commit_rxon [2021-11-06 16:05:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_commit_rxon [2021-11-06 16:05:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure iwl6000_hw_channel_switch [2021-11-06 16:05:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl6000_hw_channel_switch [2021-11-06 16:05:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-06 16:05:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-06 16:05:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-06 16:05:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-06 16:05:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 16:05:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 16:05:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-06 16:05:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_env [2021-11-06 16:05:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_env [2021-11-06 16:05:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_reset_run_time_calib [2021-11-06 16:05:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_reset_run_time_calib [2021-11-06 16:05:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_suspend [2021-11-06 16:05:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_suspend [2021-11-06 16:05:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_update_chain_flags [2021-11-06 16:05:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_update_chain_flags [2021-11-06 16:05:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-06 16:05:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_calib_results [2021-11-06 16:05:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_calib_results [2021-11-06 16:05:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-06 16:05:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-06 16:05:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_suspend [2021-11-06 16:05:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_suspend [2021-11-06 16:05:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-06 16:05:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-06 16:05:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-06 16:05:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_tx_power [2021-11-06 16:05:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_tx_power [2021-11-06 16:05:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_wimax_coex [2021-11-06 16:05:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_wimax_coex [2021-11-06 16:05:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_bss [2021-11-06 16:05:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_bss [2021-11-06 16:05:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_advance_bt_config [2021-11-06 16:05:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_advance_bt_config [2021-11-06 16:05:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_request_scan [2021-11-06 16:05:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_request_scan [2021-11-06 16:05:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_beacon [2021-11-06 16:05:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_beacon [2021-11-06 16:05:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-06 16:05:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-06 16:05:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-06 16:05:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-06 16:05:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-06 16:05:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_setup_interface [2021-11-06 16:05:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_setup_interface [2021-11-06 16:05:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_ant_config [2021-11-06 16:05:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_ant_config [2021-11-06 16:05:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_static_wepkey_cmd [2021-11-06 16:05:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_static_wepkey_cmd [2021-11-06 16:05:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_sensitivity_write [2021-11-06 16:05:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_sensitivity_write [2021-11-06 16:05:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-06 16:05:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-06 16:05:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_mode [2021-11-06 16:05:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_mode [2021-11-06 16:05:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_beacon_cmd [2021-11-06 16:05:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_beacon_cmd [2021-11-06 16:05:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_qos [2021-11-06 16:05:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_qos [2021-11-06 16:05:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rf_kill_ct_config [2021-11-06 16:05:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rf_kill_ct_config Killed by 15