./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 fcb8e130 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-fcb8e13 [2021-11-23 00:27:39,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:27:39,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:27:39,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:27:39,862 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:27:39,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:27:39,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:27:39,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:27:39,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:27:39,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:27:39,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:27:39,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:27:39,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:27:39,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:27:39,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:27:39,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:27:39,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:27:39,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:27:39,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:27:39,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:27:39,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:27:39,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:27:39,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:27:39,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:27:39,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:27:39,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:27:39,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:27:39,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:27:39,892 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:27:39,893 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:27:39,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:27:39,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:27:39,894 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:27:39,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:27:39,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:27:39,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:27:39,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:27:39,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:27:39,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:27:39,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:27:39,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:27:39,902 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-23 00:27:39,920 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:27:39,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:27:39,921 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 00:27:39,921 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 00:27:39,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:27:39,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:27:39,922 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 00:27:39,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:27:39,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:27:39,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:27:39,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:27:39,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:27:39,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:27:39,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:27:39,924 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:27:39,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:27:39,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:27:39,925 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 00:27:39,925 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 00:27:39,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 00:27:39,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:27:39,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:27:39,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:27:39,926 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 00:27:39,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:27:39,926 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 00:27:39,926 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 00:27:39,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:27:39,927 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 00:27:39,927 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 414bf0fbb02647df2874934fce2d3d880d3f2bf2477d4c4b7e7b99e696095400 [2021-11-23 00:27:40,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:27:40,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:27:40,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:27:40,160 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:27:40,161 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:27:40,162 INFO L432 ainManager$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 [2021-11-23 00:27:40,208 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b358cc09b/7e345ac2538f48bd8f9348b3a92a52c6/FLAG8da4ae0bb [2021-11-23 00:27:41,238 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:27:41,239 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 [2021-11-23 00:27:41,317 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b358cc09b/7e345ac2538f48bd8f9348b3a92a52c6/FLAG8da4ae0bb [2021-11-23 00:27:41,489 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b358cc09b/7e345ac2538f48bd8f9348b3a92a52c6 [2021-11-23 00:27:41,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:27:41,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:27:41,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:27:41,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:27:41,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:27:41,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:27:41" (1/1) ... [2021-11-23 00:27:41,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1d084d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:41, skipping insertion in model container [2021-11-23 00:27:41,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:27:41" (1/1) ... [2021-11-23 00:27:41,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:27:41,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:28:00,400 WARN L230 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] [2021-11-23 00:28:00,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:00,645 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:28:01,792 WARN L230 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] [2021-11-23 00:28:01,799 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:02,467 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:28:02,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:02 WrapperNode [2021-11-23 00:28:02,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:02,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:02,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:28:02,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:28:02,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:02" (1/1) ... [2021-11-23 00:28:02,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:02" (1/1) ... [2021-11-23 00:28:09,791 INFO L137 Inliner]: procedures = 1248, calls = 18551, calls flagged for inlining = 3875, calls inlined = 30156, statements flattened = 495412 [2021-11-23 00:28:09,792 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:09,793 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:28:09,793 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:28:09,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:28:09,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:02" (1/1) ... [2021-11-23 00:28:09,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:02" (1/1) ... [2021-11-23 00:28:11,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:02" (1/1) ... [2021-11-23 00:28:11,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:02" (1/1) ... [2021-11-23 00:28:15,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:02" (1/1) ... [2021-11-23 00:28:16,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:02" (1/1) ... [2021-11-23 00:28:17,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:02" (1/1) ... [2021-11-23 00:28:18,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:28:18,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:28:18,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:28:18,616 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:28:18,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:02" (1/1) ... [2021-11-23 00:28:18,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 00:28:18,629 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-23 00:28:18,646 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) [2021-11-23 00:28:18,664 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 [2021-11-23 00:28:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_update_mode [2021-11-23 00:28:18,675 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_update_mode [2021-11-23 00:28:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_initiate [2021-11-23 00:28:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_initiate [2021-11-23 00:28:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_nic_config [2021-11-23 00:28:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_nic_config [2021-11-23 00:28:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:28:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:28:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_disconn [2021-11-23 00:28:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_disconn [2021-11-23 00:28:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_connect [2021-11-23 00:28:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_connect [2021-11-23 00:28:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:28:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd [2021-11-23 00:28:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd [2021-11-23 00:28:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 00:28:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_set_pan_params [2021-11-23 00:28:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_set_pan_params [2021-11-23 00:28:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_stations [2021-11-23 00:28:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_stations [2021-11-23 00:28:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_cancel_timeout [2021-11-23 00:28:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_cancel_timeout [2021-11-23 00:28:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:28:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure iwl5000_hw_channel_switch [2021-11-23 00:28:18,679 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl5000_hw_channel_switch [2021-11-23 00:28:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_notify [2021-11-23 00:28:18,679 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_notify [2021-11-23 00:28:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:28:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rx_dispatch [2021-11-23 00:28:18,680 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rx_dispatch [2021-11-23 00:28:18,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:28:18,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:28:18,680 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:28:18,680 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_pan [2021-11-23 00:28:18,680 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_pan [2021-11-23 00:28:18,680 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_config [2021-11-23 00:28:18,680 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_config [2021-11-23 00:28:18,681 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_prio_tbl [2021-11-23 00:28:18,681 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_prio_tbl [2021-11-23 00:28:18,681 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disconn_pan [2021-11-23 00:28:18,681 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disconn_pan [2021-11-23 00:28:18,681 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_send_cmd [2021-11-23 00:28:18,681 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_send_cmd [2021-11-23 00:28:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:28:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:28:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:28:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_add_sta [2021-11-23 00:28:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_add_sta [2021-11-23 00:28:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_lq_cmd [2021-11-23 00:28:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_lq_cmd [2021-11-23 00:28:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_load_ucode_wait_alive [2021-11-23 00:28:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_load_ucode_wait_alive [2021-11-23 00:28:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_init_sensitivity [2021-11-23 00:28:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_init_sensitivity [2021-11-23 00:28:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_process_scan_complete [2021-11-23 00:28:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_process_scan_complete [2021-11-23 00:28:18,684 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_set_mode [2021-11-23 00:28:18,684 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_set_mode [2021-11-23 00:28:18,684 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_statistics_request [2021-11-23 00:28:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_statistics_request [2021-11-23 00:28:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:28:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_power [2021-11-23 00:28:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_power [2021-11-23 00:28:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:28:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_add_interface [2021-11-23 00:28:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_add_interface [2021-11-23 00:28:18,686 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_op_mode_dvm_stop [2021-11-23 00:28:18,686 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_op_mode_dvm_stop [2021-11-23 00:28:18,686 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_start [2021-11-23 00:28:18,686 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_start [2021-11-23 00:28:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:28:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_power [2021-11-23 00:28:18,687 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_power [2021-11-23 00:28:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_down [2021-11-23 00:28:18,687 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_down [2021-11-23 00:28:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_do_scan_abort [2021-11-23 00:28:18,687 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_do_scan_abort [2021-11-23 00:28:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd_pdu [2021-11-23 00:28:18,688 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd_pdu [2021-11-23 00:28:18,688 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_op_mode_leave [2021-11-23 00:28:18,688 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_op_mode_leave [2021-11-23 00:28:18,688 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_rxon_timing [2021-11-23 00:28:18,688 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_rxon_timing [2021-11-23 00:28:18,688 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_post_scan [2021-11-23 00:28:18,688 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_post_scan [2021-11-23 00:28:18,688 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_enhance_sensitivity_write [2021-11-23 00:28:18,689 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_enhance_sensitivity_write [2021-11-23 00:28:18,689 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_scan_abort [2021-11-23 00:28:18,689 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_scan_abort [2021-11-23 00:28:18,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:28:18,689 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_calib_cfg_rt [2021-11-23 00:28:18,689 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_calib_cfg_rt [2021-11-23 00:28:18,690 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_patterns [2021-11-23 00:28:18,690 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_patterns [2021-11-23 00:28:18,690 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_default_wep_keys [2021-11-23 00:28:18,690 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_default_wep_keys [2021-11-23 00:28:18,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:28:18,690 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_prepare_restart [2021-11-23 00:28:18,691 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_prepare_restart [2021-11-23 00:28:18,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:28:18,691 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_rxon_assoc [2021-11-23 00:28:18,691 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_rxon_assoc [2021-11-23 00:28:18,692 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_commit_rxon [2021-11-23 00:28:18,692 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_commit_rxon [2021-11-23 00:28:18,692 INFO L130 BoogieDeclarations]: Found specification of procedure iwl6000_hw_channel_switch [2021-11-23 00:28:18,692 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl6000_hw_channel_switch [2021-11-23 00:28:18,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:28:18,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:28:18,693 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_env [2021-11-23 00:28:18,693 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_env [2021-11-23 00:28:18,693 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_reset_run_time_calib [2021-11-23 00:28:18,693 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_reset_run_time_calib [2021-11-23 00:28:18,693 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_suspend [2021-11-23 00:28:18,693 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_suspend [2021-11-23 00:28:18,693 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_update_chain_flags [2021-11-23 00:28:18,694 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_update_chain_flags [2021-11-23 00:28:18,694 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_calib_results [2021-11-23 00:28:18,694 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_calib_results [2021-11-23 00:28:18,694 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_suspend [2021-11-23 00:28:18,694 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_suspend [2021-11-23 00:28:18,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:28:18,697 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_tx_power [2021-11-23 00:28:18,697 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_tx_power [2021-11-23 00:28:18,697 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_wimax_coex [2021-11-23 00:28:18,697 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_wimax_coex [2021-11-23 00:28:18,698 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_bss [2021-11-23 00:28:18,699 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_bss [2021-11-23 00:28:18,699 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_advance_bt_config [2021-11-23 00:28:18,699 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_advance_bt_config [2021-11-23 00:28:18,699 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_request_scan [2021-11-23 00:28:18,703 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_request_scan [2021-11-23 00:28:18,703 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_beacon [2021-11-23 00:28:18,703 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_beacon [2021-11-23 00:28:18,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:28:18,703 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_setup_interface [2021-11-23 00:28:18,703 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_setup_interface [2021-11-23 00:28:18,703 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_ant_config [2021-11-23 00:28:18,704 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_ant_config [2021-11-23 00:28:18,704 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_static_wepkey_cmd [2021-11-23 00:28:18,704 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_static_wepkey_cmd [2021-11-23 00:28:18,704 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_sensitivity_write [2021-11-23 00:28:18,704 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_sensitivity_write [2021-11-23 00:28:18,704 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_mode [2021-11-23 00:28:18,704 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_mode [2021-11-23 00:28:18,704 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_beacon_cmd [2021-11-23 00:28:18,705 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_beacon_cmd [2021-11-23 00:28:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_qos [2021-11-23 00:28:18,705 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_qos [2021-11-23 00:28:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:28:18,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:28:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rf_kill_ct_config [2021-11-23 00:28:18,705 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rf_kill_ct_config [2021-11-23 00:28:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:28:22,708 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:28:22,710 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:28:28,536 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:1847) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.mod(SmtUtils.java:1816) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.termWithLocalSimplification(SmtUtils.java:1436) 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:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) 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$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2021-11-23 00:28:28,539 INFO L158 Benchmark]: Toolchain (without parser) took 47047.13ms. Allocated memory was 107.0MB in the beginning and 11.8GB in the end (delta: 11.7GB). Free memory was 52.4MB in the beginning and 9.2GB in the end (delta: -9.2GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2021-11-23 00:28:28,540 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 81.8MB. Free memory was 52.8MB in the beginning and 52.8MB in the end (delta: 27.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:28:28,540 INFO L158 Benchmark]: CACSL2BoogieTranslator took 20975.84ms. Allocated memory was 107.0MB in the beginning and 543.2MB in the end (delta: 436.2MB). Free memory was 52.4MB in the beginning and 280.8MB in the end (delta: -228.5MB). Peak memory consumption was 277.7MB. Max. memory is 16.1GB. [2021-11-23 00:28:28,541 INFO L158 Benchmark]: Boogie Procedure Inliner took 7322.14ms. Allocated memory was 543.2MB in the beginning and 9.0GB in the end (delta: 8.4GB). Free memory was 280.8MB in the beginning and 7.7GB in the end (delta: -7.4GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-11-23 00:28:28,541 INFO L158 Benchmark]: Boogie Preprocessor took 8822.43ms. Allocated memory was 9.0GB in the beginning and 11.8GB in the end (delta: 2.9GB). Free memory was 7.7GB in the beginning and 9.7GB in the end (delta: -2.0GB). Peak memory consumption was 924.8MB. Max. memory is 16.1GB. [2021-11-23 00:28:28,542 INFO L158 Benchmark]: RCFGBuilder took 9922.01ms. Allocated memory is still 11.8GB. Free memory was 9.7GB in the beginning and 9.2GB in the end (delta: 427.8MB). Peak memory consumption was 510.7MB. Max. memory is 16.1GB. [2021-11-23 00:28:28,544 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 81.8MB. Free memory was 52.8MB in the beginning and 52.8MB in the end (delta: 27.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 20975.84ms. Allocated memory was 107.0MB in the beginning and 543.2MB in the end (delta: 436.2MB). Free memory was 52.4MB in the beginning and 280.8MB in the end (delta: -228.5MB). Peak memory consumption was 277.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 7322.14ms. Allocated memory was 543.2MB in the beginning and 9.0GB in the end (delta: 8.4GB). Free memory was 280.8MB in the beginning and 7.7GB in the end (delta: -7.4GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * Boogie Preprocessor took 8822.43ms. Allocated memory was 9.0GB in the beginning and 11.8GB in the end (delta: 2.9GB). Free memory was 7.7GB in the beginning and 9.7GB in the end (delta: -2.0GB). Peak memory consumption was 924.8MB. Max. memory is 16.1GB. * RCFGBuilder took 9922.01ms. Allocated memory is still 11.8GB. Free memory was 9.7GB in the beginning and 9.2GB in the end (delta: 427.8MB). Peak memory consumption was 510.7MB. Max. memory is 16.1GB. * 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. [2021-11-23 00:28:28,599 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-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-fcb8e13 [2021-11-23 00:28:30,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:28:30,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:28:30,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:28:30,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:28:30,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:28:30,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:28:30,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:28:30,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:28:30,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:28:30,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:28:30,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:28:30,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:28:30,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:28:30,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:28:30,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:28:30,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:28:30,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:28:30,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:28:30,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:28:30,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:28:30,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:28:30,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:28:30,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:28:30,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:28:30,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:28:30,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:28:30,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:28:30,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:28:30,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:28:30,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:28:30,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:28:30,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:28:30,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:28:30,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:28:30,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:28:30,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:28:30,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:28:30,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:28:30,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:28:30,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:28:30,347 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-23 00:28:30,372 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:28:30,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:28:30,373 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 00:28:30,373 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 00:28:30,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:28:30,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:28:30,375 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 00:28:30,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:28:30,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:28:30,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:28:30,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:28:30,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:28:30,376 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:28:30,376 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:28:30,376 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:28:30,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:28:30,377 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:28:30,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:28:30,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:28:30,377 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 00:28:30,377 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 00:28:30,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 00:28:30,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:28:30,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:28:30,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:28:30,378 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-23 00:28:30,378 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:28:30,378 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 00:28:30,378 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 00:28:30,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:28:30,379 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 00:28:30,379 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:28:30,379 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 414bf0fbb02647df2874934fce2d3d880d3f2bf2477d4c4b7e7b99e696095400 [2021-11-23 00:28:30,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:28:30,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:28:30,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:28:30,702 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:28:30,703 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:28:30,705 INFO L432 ainManager$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 [2021-11-23 00:28:30,763 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c06e6e1d/c3a55d103d444de3956ad57e0eb51469/FLAG2365e4332 [2021-11-23 00:28:31,731 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:28:31,732 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 [2021-11-23 00:28:31,808 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c06e6e1d/c3a55d103d444de3956ad57e0eb51469/FLAG2365e4332 [2021-11-23 00:28:32,291 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c06e6e1d/c3a55d103d444de3956ad57e0eb51469 [2021-11-23 00:28:32,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:28:32,294 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:28:32,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:32,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:28:32,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:28:32,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:28:32" (1/1) ... [2021-11-23 00:28:32,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c199807 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:32, skipping insertion in model container [2021-11-23 00:28:32,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:28:32" (1/1) ... [2021-11-23 00:28:32,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:28:32,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:28:50,960 WARN L230 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] [2021-11-23 00:28:51,333 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:51,402 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:28:51,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:28:52,795 WARN L230 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] [2021-11-23 00:28:52,814 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:52,848 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:28:53,653 WARN L230 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] [2021-11-23 00:28:53,705 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:54,273 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:28:54,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:54 WrapperNode [2021-11-23 00:28:54,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:54,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:54,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:28:54,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:28:54,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:54" (1/1) ... [2021-11-23 00:28:54,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:54" (1/1) ... [2021-11-23 00:28:59,597 INFO L137 Inliner]: procedures = 1262, calls = 18551, calls flagged for inlining = 3875, calls inlined = 30156, statements flattened = 480867 [2021-11-23 00:28:59,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:59,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:28:59,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:28:59,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:28:59,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:54" (1/1) ... [2021-11-23 00:28:59,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:54" (1/1) ... [2021-11-23 00:29:01,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:54" (1/1) ... [2021-11-23 00:29:01,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:54" (1/1) ... [2021-11-23 00:29:04,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:54" (1/1) ... [2021-11-23 00:29:05,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:54" (1/1) ... [2021-11-23 00:29:06,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:54" (1/1) ... [2021-11-23 00:29:07,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:29:07,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:29:07,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:29:07,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:29:07,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:54" (1/1) ... [2021-11-23 00:29:07,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 00:29:07,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-23 00:29:07,687 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) [2021-11-23 00:29:07,704 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 [2021-11-23 00:29:07,712 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_update_mode [2021-11-23 00:29:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_update_mode [2021-11-23 00:29:07,712 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_initiate [2021-11-23 00:29:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_initiate [2021-11-23 00:29:07,712 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_nic_config [2021-11-23 00:29:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_nic_config [2021-11-23 00:29:07,713 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_disconn [2021-11-23 00:29:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_disconn [2021-11-23 00:29:07,713 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_connect [2021-11-23 00:29:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_connect [2021-11-23 00:29:07,713 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:29:07,713 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd [2021-11-23 00:29:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd [2021-11-23 00:29:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 00:29:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_set_pan_params [2021-11-23 00:29:07,714 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_set_pan_params [2021-11-23 00:29:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_stations [2021-11-23 00:29:07,714 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_stations [2021-11-23 00:29:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_cancel_timeout [2021-11-23 00:29:07,714 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_cancel_timeout [2021-11-23 00:29:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure iwl5000_hw_channel_switch [2021-11-23 00:29:07,715 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl5000_hw_channel_switch [2021-11-23 00:29:07,715 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_notify [2021-11-23 00:29:07,715 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_notify [2021-11-23 00:29:07,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:29:07,715 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rx_dispatch [2021-11-23 00:29:07,715 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rx_dispatch [2021-11-23 00:29:07,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:29:07,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:29:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:29:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_pan [2021-11-23 00:29:07,716 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_pan [2021-11-23 00:29:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_config [2021-11-23 00:29:07,716 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_config [2021-11-23 00:29:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_prio_tbl [2021-11-23 00:29:07,716 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_prio_tbl [2021-11-23 00:29:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disconn_pan [2021-11-23 00:29:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disconn_pan [2021-11-23 00:29:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_send_cmd [2021-11-23 00:29:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_send_cmd [2021-11-23 00:29:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:29:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:29:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:29:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_add_sta [2021-11-23 00:29:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_add_sta [2021-11-23 00:29:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_lq_cmd [2021-11-23 00:29:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_lq_cmd [2021-11-23 00:29:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_load_ucode_wait_alive [2021-11-23 00:29:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_load_ucode_wait_alive [2021-11-23 00:29:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_init_sensitivity [2021-11-23 00:29:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_init_sensitivity [2021-11-23 00:29:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_process_scan_complete [2021-11-23 00:29:07,719 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_process_scan_complete [2021-11-23 00:29:07,719 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_set_mode [2021-11-23 00:29:07,719 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_set_mode [2021-11-23 00:29:07,719 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_statistics_request [2021-11-23 00:29:07,719 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_statistics_request [2021-11-23 00:29:07,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:29:07,719 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_power [2021-11-23 00:29:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_power [2021-11-23 00:29:07,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:29:07,720 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_add_interface [2021-11-23 00:29:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_add_interface [2021-11-23 00:29:07,720 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_op_mode_dvm_stop [2021-11-23 00:29:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_op_mode_dvm_stop [2021-11-23 00:29:07,720 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_start [2021-11-23 00:29:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_start [2021-11-23 00:29:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_power [2021-11-23 00:29:07,721 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_power [2021-11-23 00:29:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_down [2021-11-23 00:29:07,721 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_down [2021-11-23 00:29:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 00:29:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 00:29:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 00:29:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 00:29:07,722 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_do_scan_abort [2021-11-23 00:29:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_do_scan_abort [2021-11-23 00:29:07,722 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd_pdu [2021-11-23 00:29:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd_pdu [2021-11-23 00:29:07,722 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_op_mode_leave [2021-11-23 00:29:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_op_mode_leave [2021-11-23 00:29:07,722 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_rxon_timing [2021-11-23 00:29:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_rxon_timing [2021-11-23 00:29:07,723 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_post_scan [2021-11-23 00:29:07,723 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_post_scan [2021-11-23 00:29:07,723 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_enhance_sensitivity_write [2021-11-23 00:29:07,723 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_enhance_sensitivity_write [2021-11-23 00:29:07,723 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_scan_abort [2021-11-23 00:29:07,723 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_scan_abort [2021-11-23 00:29:07,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:29:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_calib_cfg_rt [2021-11-23 00:29:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_calib_cfg_rt [2021-11-23 00:29:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 00:29:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:29:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:29:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_patterns [2021-11-23 00:29:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_patterns [2021-11-23 00:29:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_default_wep_keys [2021-11-23 00:29:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_default_wep_keys [2021-11-23 00:29:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_prepare_restart [2021-11-23 00:29:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_prepare_restart [2021-11-23 00:29:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_rxon_assoc [2021-11-23 00:29:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_rxon_assoc [2021-11-23 00:29:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_commit_rxon [2021-11-23 00:29:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_commit_rxon [2021-11-23 00:29:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure iwl6000_hw_channel_switch [2021-11-23 00:29:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl6000_hw_channel_switch [2021-11-23 00:29:07,726 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 00:29:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 00:29:07,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 00:29:07,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 00:29:07,726 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:29:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:29:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 00:29:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_env [2021-11-23 00:29:07,727 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_env [2021-11-23 00:29:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_reset_run_time_calib [2021-11-23 00:29:07,727 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_reset_run_time_calib [2021-11-23 00:29:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_suspend [2021-11-23 00:29:07,727 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_suspend [2021-11-23 00:29:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_update_chain_flags [2021-11-23 00:29:07,728 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_update_chain_flags [2021-11-23 00:29:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 00:29:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_calib_results [2021-11-23 00:29:07,728 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_calib_results [2021-11-23 00:29:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:29:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:29:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_suspend [2021-11-23 00:29:07,729 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_suspend [2021-11-23 00:29:07,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 00:29:07,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:29:07,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 00:29:07,729 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_tx_power [2021-11-23 00:29:07,729 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_tx_power [2021-11-23 00:29:07,729 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_wimax_coex [2021-11-23 00:29:07,729 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_wimax_coex [2021-11-23 00:29:07,730 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_bss [2021-11-23 00:29:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_bss [2021-11-23 00:29:07,730 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_advance_bt_config [2021-11-23 00:29:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_advance_bt_config [2021-11-23 00:29:07,730 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_request_scan [2021-11-23 00:29:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_request_scan [2021-11-23 00:29:07,730 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_beacon [2021-11-23 00:29:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_beacon [2021-11-23 00:29:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:29:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:29:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 00:29:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 00:29:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:29:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_setup_interface [2021-11-23 00:29:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_setup_interface [2021-11-23 00:29:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_ant_config [2021-11-23 00:29:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_ant_config [2021-11-23 00:29:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_static_wepkey_cmd [2021-11-23 00:29:07,732 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_static_wepkey_cmd [2021-11-23 00:29:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_sensitivity_write [2021-11-23 00:29:07,732 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_sensitivity_write [2021-11-23 00:29:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 00:29:07,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 00:29:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_mode [2021-11-23 00:29:07,732 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_mode [2021-11-23 00:29:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_beacon_cmd [2021-11-23 00:29:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_beacon_cmd [2021-11-23 00:29:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_qos [2021-11-23 00:29:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_qos [2021-11-23 00:29:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rf_kill_ct_config [2021-11-23 00:29:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rf_kill_ct_config [2021-11-23 00:29:11,284 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:29:11,287 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation Killed by 15