./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--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-32_7a-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 8666280b59206ba0a1b1570544205203ce3d36844f07a0c89f609c9e714b7f6b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 16:48:41,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 16:48:41,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 16:48:41,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 16:48:41,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 16:48:41,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 16:48:41,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 16:48:41,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 16:48:41,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 16:48:41,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 16:48:41,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 16:48:41,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 16:48:41,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 16:48:41,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 16:48:41,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 16:48:41,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 16:48:41,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 16:48:41,219 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 16:48:41,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 16:48:41,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 16:48:41,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 16:48:41,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 16:48:41,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 16:48:41,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 16:48:41,229 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 16:48:41,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 16:48:41,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 16:48:41,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 16:48:41,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 16:48:41,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 16:48:41,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 16:48:41,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 16:48:41,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 16:48:41,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 16:48:41,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 16:48:41,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 16:48:41,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 16:48:41,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 16:48:41,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 16:48:41,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 16:48:41,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 16:48:41,239 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 16:48:41,256 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 16:48:41,259 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 16:48:41,259 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 16:48:41,259 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 16:48:41,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 16:48:41,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 16:48:41,261 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 16:48:41,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 16:48:41,261 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 16:48:41,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 16:48:41,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 16:48:41,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 16:48:41,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 16:48:41,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 16:48:41,262 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 16:48:41,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 16:48:41,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 16:48:41,263 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 16:48:41,263 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 16:48:41,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 16:48:41,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 16:48:41,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 16:48:41,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 16:48:41,263 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 16:48:41,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 16:48:41,264 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 16:48:41,264 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 16:48:41,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 16:48:41,264 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 16:48:41,264 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8666280b59206ba0a1b1570544205203ce3d36844f07a0c89f609c9e714b7f6b [2021-11-06 16:48:41,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 16:48:41,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 16:48:41,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 16:48:41,450 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 16:48:41,452 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 16:48:41,452 INFO L432 ainManager$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--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i [2021-11-06 16:48:41,508 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bba8f24f5/94a95b914bc048b78f77d6e2ce899934/FLAG7e760b0d3 [2021-11-06 16:48:42,625 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 16:48:42,626 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--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i [2021-11-06 16:48:42,710 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bba8f24f5/94a95b914bc048b78f77d6e2ce899934/FLAG7e760b0d3 [2021-11-06 16:48:43,037 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bba8f24f5/94a95b914bc048b78f77d6e2ce899934 [2021-11-06 16:48:43,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 16:48:43,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 16:48:43,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 16:48:43,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 16:48:43,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 16:48:43,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 04:48:43" (1/1) ... [2021-11-06 16:48:43,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71c128f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:48:43, skipping insertion in model container [2021-11-06 16:48:43,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 04:48:43" (1/1) ... [2021-11-06 16:48:43,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 16:48:43,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 16:49:04,838 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-32_7a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i[1483352,1483365] [2021-11-06 16:49:05,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 16:49:05,548 INFO L203 MainTranslator]: Completed pre-run [2021-11-06 16:49:06,631 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-32_7a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i[1483352,1483365] [2021-11-06 16:49:06,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 16:49:07,711 INFO L208 MainTranslator]: Completed translation [2021-11-06 16:49:07,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:49:07 WrapperNode [2021-11-06 16:49:07,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 16:49:07,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-06 16:49:07,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-06 16:49:07,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-06 16:49:07,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:49:07" (1/1) ... [2021-11-06 16:49:08,185 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:49:07" (1/1) ... [2021-11-06 16:49:15,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-06 16:49:15,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-06 16:49:15,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-06 16:49:15,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-06 16:49:15,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:49:07" (1/1) ... [2021-11-06 16:49:15,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:49:07" (1/1) ... [2021-11-06 16:49:17,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:49:07" (1/1) ... [2021-11-06 16:49:17,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:49:07" (1/1) ... [2021-11-06 16:49:20,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:49:07" (1/1) ... [2021-11-06 16:49:22,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:49:07" (1/1) ... [2021-11-06 16:49:22,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:49:07" (1/1) ... [2021-11-06 16:49:24,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-06 16:49:24,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-06 16:49:24,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-06 16:49:24,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-06 16:49:24,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:49:07" (1/1) ... [2021-11-06 16:49:24,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 16:49:24,088 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-06 16:49:24,116 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 16:49:24,136 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 16:49:24,143 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_update_mode [2021-11-06 16:49:24,143 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_update_mode [2021-11-06 16:49:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_initiate [2021-11-06 16:49:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_initiate [2021-11-06 16:49:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_nic_config [2021-11-06 16:49:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_nic_config [2021-11-06 16:49:24,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-06 16:49:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-06 16:49:24,145 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_disconn [2021-11-06 16:49:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_disconn [2021-11-06 16:49:24,145 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_connect [2021-11-06 16:49:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_connect [2021-11-06 16:49:24,145 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-06 16:49:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd [2021-11-06 16:49:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd [2021-11-06 16:49:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-06 16:49:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_set_pan_params [2021-11-06 16:49:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_set_pan_params [2021-11-06 16:49:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_stations [2021-11-06 16:49:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_stations [2021-11-06 16:49:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_cancel_timeout [2021-11-06 16:49:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_cancel_timeout [2021-11-06 16:49:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-06 16:49:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure iwl5000_hw_channel_switch [2021-11-06 16:49:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl5000_hw_channel_switch [2021-11-06 16:49:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_notify [2021-11-06 16:49:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_notify [2021-11-06 16:49:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-06 16:49:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rx_dispatch [2021-11-06 16:49:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rx_dispatch [2021-11-06 16:49:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-06 16:49:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-06 16:49:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_pan [2021-11-06 16:49:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_pan [2021-11-06 16:49:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_config [2021-11-06 16:49:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_config [2021-11-06 16:49:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_prio_tbl [2021-11-06 16:49:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_prio_tbl [2021-11-06 16:49:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disconn_pan [2021-11-06 16:49:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disconn_pan [2021-11-06 16:49:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_send_cmd [2021-11-06 16:49:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_send_cmd [2021-11-06 16:49:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-06 16:49:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-06 16:49:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-06 16:49:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_add_sta [2021-11-06 16:49:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_add_sta [2021-11-06 16:49:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_lq_cmd [2021-11-06 16:49:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_lq_cmd [2021-11-06 16:49:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_load_ucode_wait_alive [2021-11-06 16:49:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_load_ucode_wait_alive [2021-11-06 16:49:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_init_sensitivity [2021-11-06 16:49:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_init_sensitivity [2021-11-06 16:49:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_process_scan_complete [2021-11-06 16:49:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_process_scan_complete [2021-11-06 16:49:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_set_mode [2021-11-06 16:49:24,151 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_set_mode [2021-11-06 16:49:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_statistics_request [2021-11-06 16:49:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_statistics_request [2021-11-06 16:49:24,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-06 16:49:24,152 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_power [2021-11-06 16:49:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_power [2021-11-06 16:49:24,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-06 16:49:24,153 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_add_interface [2021-11-06 16:49:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_add_interface [2021-11-06 16:49:24,153 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_op_mode_dvm_stop [2021-11-06 16:49:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_op_mode_dvm_stop [2021-11-06 16:49:24,153 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_start [2021-11-06 16:49:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_start [2021-11-06 16:49:24,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-06 16:49:24,154 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_power [2021-11-06 16:49:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_power [2021-11-06 16:49:24,154 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_down [2021-11-06 16:49:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_down [2021-11-06 16:49:24,154 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_do_scan_abort [2021-11-06 16:49:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_do_scan_abort [2021-11-06 16:49:24,154 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd_pdu [2021-11-06 16:49:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd_pdu [2021-11-06 16:49:24,155 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_op_mode_leave [2021-11-06 16:49:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_op_mode_leave [2021-11-06 16:49:24,155 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_rxon_timing [2021-11-06 16:49:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_rxon_timing [2021-11-06 16:49:24,155 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_post_scan [2021-11-06 16:49:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_post_scan [2021-11-06 16:49:24,155 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_enhance_sensitivity_write [2021-11-06 16:49:24,156 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_enhance_sensitivity_write [2021-11-06 16:49:24,156 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_scan_abort [2021-11-06 16:49:24,156 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_scan_abort [2021-11-06 16:49:24,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-06 16:49:24,156 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_calib_cfg_rt [2021-11-06 16:49:24,156 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_calib_cfg_rt [2021-11-06 16:49:24,156 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_patterns [2021-11-06 16:49:24,157 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_patterns [2021-11-06 16:49:24,157 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_default_wep_keys [2021-11-06 16:49:24,157 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_default_wep_keys [2021-11-06 16:49:24,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-06 16:49:24,157 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_prepare_restart [2021-11-06 16:49:24,157 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_prepare_restart [2021-11-06 16:49:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-06 16:49:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_rxon_assoc [2021-11-06 16:49:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_rxon_assoc [2021-11-06 16:49:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_commit_rxon [2021-11-06 16:49:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_commit_rxon [2021-11-06 16:49:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure iwl6000_hw_channel_switch [2021-11-06 16:49:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl6000_hw_channel_switch [2021-11-06 16:49:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 16:49:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 16:49:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_env [2021-11-06 16:49:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_env [2021-11-06 16:49:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_reset_run_time_calib [2021-11-06 16:49:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_reset_run_time_calib [2021-11-06 16:49:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_suspend [2021-11-06 16:49:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_suspend [2021-11-06 16:49:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_update_chain_flags [2021-11-06 16:49:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_update_chain_flags [2021-11-06 16:49:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_calib_results [2021-11-06 16:49:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_calib_results [2021-11-06 16:49:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_suspend [2021-11-06 16:49:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_suspend [2021-11-06 16:49:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-06 16:49:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_tx_power [2021-11-06 16:49:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_tx_power [2021-11-06 16:49:24,163 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_wimax_coex [2021-11-06 16:49:24,163 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_wimax_coex [2021-11-06 16:49:24,163 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_bss [2021-11-06 16:49:24,163 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_bss [2021-11-06 16:49:24,164 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_advance_bt_config [2021-11-06 16:49:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_advance_bt_config [2021-11-06 16:49:24,165 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_request_scan [2021-11-06 16:49:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_request_scan [2021-11-06 16:49:24,165 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_beacon [2021-11-06 16:49:24,168 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_beacon [2021-11-06 16:49:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-06 16:49:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_setup_interface [2021-11-06 16:49:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_setup_interface [2021-11-06 16:49:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_ant_config [2021-11-06 16:49:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_ant_config [2021-11-06 16:49:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_static_wepkey_cmd [2021-11-06 16:49:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_static_wepkey_cmd [2021-11-06 16:49:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_sensitivity_write [2021-11-06 16:49:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_sensitivity_write [2021-11-06 16:49:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_mode [2021-11-06 16:49:24,170 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_mode [2021-11-06 16:49:24,170 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_beacon_cmd [2021-11-06 16:49:24,170 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_beacon_cmd [2021-11-06 16:49:24,170 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_qos [2021-11-06 16:49:24,170 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_qos [2021-11-06 16:49:24,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-06 16:49:24,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-06 16:49:24,170 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rf_kill_ct_config [2021-11-06 16:49:24,170 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rf_kill_ct_config [2021-11-06 16:49:24,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-06 16:49:36,912 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 16:49:36,915 INFO L168 Benchmark]: Toolchain (without parser) took 53872.18 ms. Allocated memory was 132.1 MB in the beginning and 12.0 GB in the end (delta: 11.8 GB). Free memory was 62.8 MB in the beginning and 9.3 GB in the end (delta: -9.3 GB). Peak memory consumption was 2.6 GB. Max. memory is 16.1 GB. [2021-11-06 16:49:36,915 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 100.7 MB. Free memory is still 57.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 16:49:36,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24665.35 ms. Allocated memory was 132.1 MB in the beginning and 595.6 MB in the end (delta: 463.5 MB). Free memory was 62.8 MB in the beginning and 317.4 MB in the end (delta: -254.6 MB). Peak memory consumption was 291.4 MB. Max. memory is 16.1 GB. [2021-11-06 16:49:36,916 INFO L168 Benchmark]: Boogie Procedure Inliner took 7620.10 ms. Allocated memory was 595.6 MB in the beginning and 9.2 GB in the end (delta: 8.6 GB). Free memory was 317.4 MB in the beginning and 7.9 GB in the end (delta: -7.6 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2021-11-06 16:49:36,917 INFO L168 Benchmark]: Boogie Preprocessor took 8741.53 ms. Allocated memory was 9.2 GB in the beginning and 12.0 GB in the end (delta: 2.8 GB). Free memory was 7.9 GB in the beginning and 9.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.0 GB. Max. memory is 16.1 GB. [2021-11-06 16:49:36,917 INFO L168 Benchmark]: RCFGBuilder took 12836.87 ms. Allocated memory is still 12.0 GB. Free memory was 9.8 GB in the beginning and 9.3 GB in the end (delta: 422.6 MB). Peak memory consumption was 474.0 MB. Max. memory is 16.1 GB. [2021-11-06 16:49:36,919 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 100.7 MB. Free memory is still 57.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 24665.35 ms. Allocated memory was 132.1 MB in the beginning and 595.6 MB in the end (delta: 463.5 MB). Free memory was 62.8 MB in the beginning and 317.4 MB in the end (delta: -254.6 MB). Peak memory consumption was 291.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 7620.10 ms. Allocated memory was 595.6 MB in the beginning and 9.2 GB in the end (delta: 8.6 GB). Free memory was 317.4 MB in the beginning and 7.9 GB in the end (delta: -7.6 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. * Boogie Preprocessor took 8741.53 ms. Allocated memory was 9.2 GB in the beginning and 12.0 GB in the end (delta: 2.8 GB). Free memory was 7.9 GB in the beginning and 9.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.0 GB. Max. memory is 16.1 GB. * RCFGBuilder took 12836.87 ms. Allocated memory is still 12.0 GB. Free memory was 9.8 GB in the beginning and 9.3 GB in the end (delta: 422.6 MB). Peak memory consumption was 474.0 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 16:49:37,006 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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-32_7a-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 8666280b59206ba0a1b1570544205203ce3d36844f07a0c89f609c9e714b7f6b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 16:49:38,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 16:49:38,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 16:49:38,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 16:49:38,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 16:49:38,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 16:49:38,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 16:49:38,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 16:49:38,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 16:49:38,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 16:49:38,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 16:49:38,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 16:49:38,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 16:49:38,738 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 16:49:38,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 16:49:38,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 16:49:38,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 16:49:38,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 16:49:38,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 16:49:38,746 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 16:49:38,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 16:49:38,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 16:49:38,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 16:49:38,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 16:49:38,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 16:49:38,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 16:49:38,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 16:49:38,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 16:49:38,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 16:49:38,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 16:49:38,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 16:49:38,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 16:49:38,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 16:49:38,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 16:49:38,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 16:49:38,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 16:49:38,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 16:49:38,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 16:49:38,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 16:49:38,764 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 16:49:38,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 16:49:38,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-06 16:49:38,790 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 16:49:38,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 16:49:38,791 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 16:49:38,792 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 16:49:38,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 16:49:38,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 16:49:38,793 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 16:49:38,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 16:49:38,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 16:49:38,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 16:49:38,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 16:49:38,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 16:49:38,794 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-06 16:49:38,795 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-06 16:49:38,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 16:49:38,795 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 16:49:38,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 16:49:38,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 16:49:38,795 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 16:49:38,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 16:49:38,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 16:49:38,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 16:49:38,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 16:49:38,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 16:49:38,796 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-06 16:49:38,796 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-06 16:49:38,797 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 16:49:38,797 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 16:49:38,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 16:49:38,797 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 16:49:38,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-06 16:49:38,797 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8666280b59206ba0a1b1570544205203ce3d36844f07a0c89f609c9e714b7f6b [2021-11-06 16:49:39,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 16:49:39,042 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 16:49:39,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 16:49:39,045 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 16:49:39,045 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 16:49:39,046 INFO L432 ainManager$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--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i [2021-11-06 16:49:39,120 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2c472cf5/d56e992bf9d24742b6e3984fb82e658a/FLAG000a3430f [2021-11-06 16:49:40,137 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 16:49:40,138 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--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i [2021-11-06 16:49:40,234 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2c472cf5/d56e992bf9d24742b6e3984fb82e658a/FLAG000a3430f [2021-11-06 16:49:40,631 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2c472cf5/d56e992bf9d24742b6e3984fb82e658a [2021-11-06 16:49:40,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 16:49:40,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 16:49:40,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 16:49:40,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 16:49:40,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 16:49:40,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 04:49:40" (1/1) ... [2021-11-06 16:49:40,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d0f2347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:49:40, skipping insertion in model container [2021-11-06 16:49:40,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 04:49:40" (1/1) ... [2021-11-06 16:49:40,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 16:49:40,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 16:50:05,603 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-32_7a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i[1483352,1483365] [2021-11-06 16:50:06,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 16:50:06,455 INFO L203 MainTranslator]: Completed pre-run [2021-11-06 16:50:07,301 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-32_7a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i[1483352,1483365] [2021-11-06 16:50:07,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 16:50:08,388 INFO L208 MainTranslator]: Completed translation [2021-11-06 16:50:08,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:50:08 WrapperNode [2021-11-06 16:50:08,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 16:50:08,390 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-06 16:50:08,390 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-06 16:50:08,390 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-06 16:50:08,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:50:08" (1/1) ... [2021-11-06 16:50:08,734 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:50:08" (1/1) ... [2021-11-06 16:50:16,074 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-06 16:50:16,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-06 16:50:16,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-06 16:50:16,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-06 16:50:16,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:50:08" (1/1) ... [2021-11-06 16:50:16,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:50:08" (1/1) ... [2021-11-06 16:50:17,987 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:50:08" (1/1) ... [2021-11-06 16:50:17,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:50:08" (1/1) ... [2021-11-06 16:50:21,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:50:08" (1/1) ... [2021-11-06 16:50:22,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:50:08" (1/1) ... [2021-11-06 16:50:22,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:50:08" (1/1) ... [2021-11-06 16:50:24,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-06 16:50:24,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-06 16:50:24,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-06 16:50:24,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-06 16:50:24,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 04:50:08" (1/1) ... [2021-11-06 16:50:24,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 16:50:24,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-06 16:50:24,100 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 16:50:24,102 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 16:50:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_update_mode [2021-11-06 16:50:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_update_mode [2021-11-06 16:50:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_initiate [2021-11-06 16:50:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_initiate [2021-11-06 16:50:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_nic_config [2021-11-06 16:50:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_nic_config [2021-11-06 16:50:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_disconn [2021-11-06 16:50:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_disconn [2021-11-06 16:50:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_connect [2021-11-06 16:50:24,129 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_connect [2021-11-06 16:50:24,129 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-06 16:50:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd [2021-11-06 16:50:24,131 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd [2021-11-06 16:50:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-06 16:50:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_set_pan_params [2021-11-06 16:50:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_set_pan_params [2021-11-06 16:50:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_stations [2021-11-06 16:50:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_stations [2021-11-06 16:50:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_cancel_timeout [2021-11-06 16:50:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_cancel_timeout [2021-11-06 16:50:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure iwl5000_hw_channel_switch [2021-11-06 16:50:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl5000_hw_channel_switch [2021-11-06 16:50:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_notify [2021-11-06 16:50:24,133 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_notify [2021-11-06 16:50:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-06 16:50:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rx_dispatch [2021-11-06 16:50:24,133 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rx_dispatch [2021-11-06 16:50:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-06 16:50:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-06 16:50:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_pan [2021-11-06 16:50:24,133 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_pan [2021-11-06 16:50:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_config [2021-11-06 16:50:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_config [2021-11-06 16:50:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_prio_tbl [2021-11-06 16:50:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_prio_tbl [2021-11-06 16:50:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disconn_pan [2021-11-06 16:50:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disconn_pan [2021-11-06 16:50:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_send_cmd [2021-11-06 16:50:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_send_cmd [2021-11-06 16:50:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-06 16:50:24,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-06 16:50:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-06 16:50:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_add_sta [2021-11-06 16:50:24,136 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_add_sta [2021-11-06 16:50:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_lq_cmd [2021-11-06 16:50:24,136 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_lq_cmd [2021-11-06 16:50:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_load_ucode_wait_alive [2021-11-06 16:50:24,136 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_load_ucode_wait_alive [2021-11-06 16:50:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_init_sensitivity [2021-11-06 16:50:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_init_sensitivity [2021-11-06 16:50:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_process_scan_complete [2021-11-06 16:50:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_process_scan_complete [2021-11-06 16:50:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_set_mode [2021-11-06 16:50:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_set_mode [2021-11-06 16:50:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_statistics_request [2021-11-06 16:50:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_statistics_request [2021-11-06 16:50:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-06 16:50:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_power [2021-11-06 16:50:24,139 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_power [2021-11-06 16:50:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-06 16:50:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_add_interface [2021-11-06 16:50:24,139 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_add_interface [2021-11-06 16:50:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_op_mode_dvm_stop [2021-11-06 16:50:24,139 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_op_mode_dvm_stop [2021-11-06 16:50:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_start [2021-11-06 16:50:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_start [2021-11-06 16:50:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_power [2021-11-06 16:50:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_power [2021-11-06 16:50:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_down [2021-11-06 16:50:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_down [2021-11-06 16:50:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-06 16:50:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-06 16:50:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-06 16:50:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-06 16:50:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_do_scan_abort [2021-11-06 16:50:24,141 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_do_scan_abort [2021-11-06 16:50:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd_pdu [2021-11-06 16:50:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd_pdu [2021-11-06 16:50:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_op_mode_leave [2021-11-06 16:50:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_op_mode_leave [2021-11-06 16:50:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_rxon_timing [2021-11-06 16:50:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_rxon_timing [2021-11-06 16:50:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_post_scan [2021-11-06 16:50:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_post_scan [2021-11-06 16:50:24,143 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_enhance_sensitivity_write [2021-11-06 16:50:24,143 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_enhance_sensitivity_write [2021-11-06 16:50:24,143 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_scan_abort [2021-11-06 16:50:24,143 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_scan_abort [2021-11-06 16:50:24,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-06 16:50:24,143 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_calib_cfg_rt [2021-11-06 16:50:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_calib_cfg_rt [2021-11-06 16:50:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-06 16:50:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-06 16:50:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-06 16:50:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_patterns [2021-11-06 16:50:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_patterns [2021-11-06 16:50:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_default_wep_keys [2021-11-06 16:50:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_default_wep_keys [2021-11-06 16:50:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_prepare_restart [2021-11-06 16:50:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_prepare_restart [2021-11-06 16:50:24,145 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_rxon_assoc [2021-11-06 16:50:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_rxon_assoc [2021-11-06 16:50:24,145 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_commit_rxon [2021-11-06 16:50:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_commit_rxon [2021-11-06 16:50:24,145 INFO L130 BoogieDeclarations]: Found specification of procedure iwl6000_hw_channel_switch [2021-11-06 16:50:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl6000_hw_channel_switch [2021-11-06 16:50:24,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-06 16:50:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-06 16:50:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-06 16:50:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-06 16:50:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 16:50:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 16:50:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-06 16:50:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_env [2021-11-06 16:50:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_env [2021-11-06 16:50:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_reset_run_time_calib [2021-11-06 16:50:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_reset_run_time_calib [2021-11-06 16:50:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_suspend [2021-11-06 16:50:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_suspend [2021-11-06 16:50:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_update_chain_flags [2021-11-06 16:50:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_update_chain_flags [2021-11-06 16:50:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-06 16:50:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_calib_results [2021-11-06 16:50:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_calib_results [2021-11-06 16:50:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-06 16:50:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-06 16:50:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_suspend [2021-11-06 16:50:24,151 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_suspend [2021-11-06 16:50:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-06 16:50:24,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-06 16:50:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-06 16:50:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_tx_power [2021-11-06 16:50:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_tx_power [2021-11-06 16:50:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_wimax_coex [2021-11-06 16:50:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_wimax_coex [2021-11-06 16:50:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_bss [2021-11-06 16:50:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_bss [2021-11-06 16:50:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_advance_bt_config [2021-11-06 16:50:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_advance_bt_config [2021-11-06 16:50:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_request_scan [2021-11-06 16:50:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_request_scan [2021-11-06 16:50:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_beacon [2021-11-06 16:50:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_beacon [2021-11-06 16:50:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-06 16:50:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-06 16:50:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-06 16:50:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-06 16:50:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-06 16:50:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_setup_interface [2021-11-06 16:50:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_setup_interface [2021-11-06 16:50:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_ant_config [2021-11-06 16:50:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_ant_config [2021-11-06 16:50:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_static_wepkey_cmd [2021-11-06 16:50:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_static_wepkey_cmd [2021-11-06 16:50:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_sensitivity_write [2021-11-06 16:50:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_sensitivity_write [2021-11-06 16:50:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-06 16:50:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-06 16:50:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_mode [2021-11-06 16:50:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_mode [2021-11-06 16:50:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_beacon_cmd [2021-11-06 16:50:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_beacon_cmd [2021-11-06 16:50:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_qos [2021-11-06 16:50:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_qos [2021-11-06 16:50:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rf_kill_ct_config [2021-11-06 16:50:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rf_kill_ct_config Killed by 15