/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -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 -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 14:31:37,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 14:31:37,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 14:31:37,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 14:31:37,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 14:31:37,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 14:31:37,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 14:31:37,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 14:31:37,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 14:31:37,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 14:31:37,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 14:31:37,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 14:31:37,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 14:31:37,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 14:31:37,926 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 14:31:37,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 14:31:37,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 14:31:37,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 14:31:37,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 14:31:37,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 14:31:37,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 14:31:37,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 14:31:37,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 14:31:37,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 14:31:37,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 14:31:37,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 14:31:37,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 14:31:37,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 14:31:37,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 14:31:37,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 14:31:37,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 14:31:37,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 14:31:37,960 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 14:31:37,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 14:31:37,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 14:31:37,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 14:31:37,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 14:31:37,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 14:31:37,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 14:31:37,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 14:31:37,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 14:31:37,967 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 14:31:37,993 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 14:31:37,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 14:31:37,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 14:31:37,996 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 14:31:37,996 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 14:31:37,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 14:31:37,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 14:31:37,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 14:31:37,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 14:31:37,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 14:31:37,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 14:31:37,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 14:31:37,998 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 14:31:37,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 14:31:37,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 14:31:37,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 14:31:37,999 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 14:31:37,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 14:31:37,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 14:31:37,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 14:31:37,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 14:31:38,000 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 14:31:38,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 14:31:38,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 14:31:38,000 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 14:31:38,000 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 14:31:38,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 14:31:38,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 14:31:38,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 14:31:38,367 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 14:31:38,371 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 14:31:38,372 INFO L432 ainManager$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 [2020-12-22 14:31:38,471 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec9d59591/b6923d57c5044002be78ab136bdb5958/FLAGe8a0714a8 [2020-12-22 14:31:40,572 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 14:31:40,573 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 [2020-12-22 14:31:40,709 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec9d59591/b6923d57c5044002be78ab136bdb5958/FLAGe8a0714a8 [2020-12-22 14:31:41,038 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec9d59591/b6923d57c5044002be78ab136bdb5958 [2020-12-22 14:31:41,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 14:31:41,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 14:31:41,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 14:31:41,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 14:31:41,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 14:31:41,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:31:41" (1/1) ... [2020-12-22 14:31:41,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67859a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:31:41, skipping insertion in model container [2020-12-22 14:31:41,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:31:41" (1/1) ... [2020-12-22 14:31:41,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 14:31:41,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 14:32:07,848 WARN L226 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] [2020-12-22 14:32:08,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:32:08,604 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 14:32:10,372 WARN L226 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] [2020-12-22 14:32:10,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:32:16,678 INFO L208 MainTranslator]: Completed translation [2020-12-22 14:32:16,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:32:16 WrapperNode [2020-12-22 14:32:16,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 14:32:16,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 14:32:16,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 14:32:16,681 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 14:32:16,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:32:16" (1/1) ... [2020-12-22 14:32:17,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:32:16" (1/1) ... [2020-12-22 14:32:29,671 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 14:32:29,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 14:32:29,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 14:32:29,673 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 14:32:29,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:32:16" (1/1) ... [2020-12-22 14:32:29,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:32:16" (1/1) ... [2020-12-22 14:32:32,819 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:32:16" (1/1) ... [2020-12-22 14:32:32,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:32:16" (1/1) ... [2020-12-22 14:32:39,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:32:16" (1/1) ... [2020-12-22 14:32:41,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:32:16" (1/1) ... [2020-12-22 14:32:42,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:32:16" (1/1) ... [2020-12-22 14:32:44,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 14:32:44,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 14:32:44,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 14:32:44,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 14:32:44,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:32:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 14:32:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_update_mode [2020-12-22 14:32:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_update_mode [2020-12-22 14:32:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_initiate [2020-12-22 14:32:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_initiate [2020-12-22 14:32:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_nic_config [2020-12-22 14:32:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_nic_config [2020-12-22 14:32:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-12-22 14:32:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-12-22 14:32:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_disconn [2020-12-22 14:32:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_disconn [2020-12-22 14:32:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_connect [2020-12-22 14:32:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_connect [2020-12-22 14:32:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-22 14:32:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd [2020-12-22 14:32:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd [2020-12-22 14:32:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-12-22 14:32:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_set_pan_params [2020-12-22 14:32:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_set_pan_params [2020-12-22 14:32:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_stations [2020-12-22 14:32:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_stations [2020-12-22 14:32:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_cancel_timeout [2020-12-22 14:32:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_cancel_timeout [2020-12-22 14:32:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 14:32:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure iwl5000_hw_channel_switch [2020-12-22 14:32:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl5000_hw_channel_switch [2020-12-22 14:32:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_notify [2020-12-22 14:32:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_notify [2020-12-22 14:32:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 14:32:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rx_dispatch [2020-12-22 14:32:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rx_dispatch [2020-12-22 14:32:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 14:32:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-22 14:32:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_pan [2020-12-22 14:32:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_pan [2020-12-22 14:32:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_config [2020-12-22 14:32:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_config [2020-12-22 14:32:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_prio_tbl [2020-12-22 14:32:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_prio_tbl [2020-12-22 14:32:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disconn_pan [2020-12-22 14:32:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disconn_pan [2020-12-22 14:32:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_send_cmd [2020-12-22 14:32:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_send_cmd [2020-12-22 14:32:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 14:32:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 14:32:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-22 14:32:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_add_sta [2020-12-22 14:32:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_add_sta [2020-12-22 14:32:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_lq_cmd [2020-12-22 14:32:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_lq_cmd [2020-12-22 14:32:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_load_ucode_wait_alive [2020-12-22 14:32:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_load_ucode_wait_alive [2020-12-22 14:32:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_init_sensitivity [2020-12-22 14:32:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_init_sensitivity [2020-12-22 14:32:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_process_scan_complete [2020-12-22 14:32:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_process_scan_complete [2020-12-22 14:32:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_set_mode [2020-12-22 14:32:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_set_mode [2020-12-22 14:32:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_statistics_request [2020-12-22 14:32:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_statistics_request [2020-12-22 14:32:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 14:32:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_power [2020-12-22 14:32:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_power [2020-12-22 14:32:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 14:32:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_add_interface [2020-12-22 14:32:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_add_interface [2020-12-22 14:32:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_op_mode_dvm_stop [2020-12-22 14:32:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_op_mode_dvm_stop [2020-12-22 14:32:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_start [2020-12-22 14:32:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_start [2020-12-22 14:32:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 14:32:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_power [2020-12-22 14:32:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_power [2020-12-22 14:32:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_down [2020-12-22 14:32:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_down [2020-12-22 14:32:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_do_scan_abort [2020-12-22 14:32:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_do_scan_abort [2020-12-22 14:32:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd_pdu [2020-12-22 14:32:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd_pdu [2020-12-22 14:32:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_op_mode_leave [2020-12-22 14:32:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_op_mode_leave [2020-12-22 14:32:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_rxon_timing [2020-12-22 14:32:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_rxon_timing [2020-12-22 14:32:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_post_scan [2020-12-22 14:32:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_post_scan [2020-12-22 14:32:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_enhance_sensitivity_write [2020-12-22 14:32:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_enhance_sensitivity_write [2020-12-22 14:32:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_scan_abort [2020-12-22 14:32:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_scan_abort [2020-12-22 14:32:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 14:32:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_calib_cfg_rt [2020-12-22 14:32:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_calib_cfg_rt [2020-12-22 14:32:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_patterns [2020-12-22 14:32:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_patterns [2020-12-22 14:32:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_default_wep_keys [2020-12-22 14:32:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_default_wep_keys [2020-12-22 14:32:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-22 14:32:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_prepare_restart [2020-12-22 14:32:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_prepare_restart [2020-12-22 14:32:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 14:32:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_rxon_assoc [2020-12-22 14:32:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_rxon_assoc [2020-12-22 14:32:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_commit_rxon [2020-12-22 14:32:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_commit_rxon [2020-12-22 14:32:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure iwl6000_hw_channel_switch [2020-12-22 14:32:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl6000_hw_channel_switch [2020-12-22 14:32:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-22 14:32:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-22 14:32:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_env [2020-12-22 14:32:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_env [2020-12-22 14:32:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_reset_run_time_calib [2020-12-22 14:32:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_reset_run_time_calib [2020-12-22 14:32:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_suspend [2020-12-22 14:32:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_suspend [2020-12-22 14:32:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_update_chain_flags [2020-12-22 14:32:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_update_chain_flags [2020-12-22 14:32:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_calib_results [2020-12-22 14:32:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_calib_results [2020-12-22 14:32:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_suspend [2020-12-22 14:32:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_suspend [2020-12-22 14:32:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-22 14:32:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_tx_power [2020-12-22 14:32:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_tx_power [2020-12-22 14:32:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_wimax_coex [2020-12-22 14:32:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_wimax_coex [2020-12-22 14:32:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_bss [2020-12-22 14:32:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_bss [2020-12-22 14:32:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_advance_bt_config [2020-12-22 14:32:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_advance_bt_config [2020-12-22 14:32:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_request_scan [2020-12-22 14:32:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_request_scan [2020-12-22 14:32:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_beacon [2020-12-22 14:32:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_beacon [2020-12-22 14:32:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 14:32:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_setup_interface [2020-12-22 14:32:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_setup_interface [2020-12-22 14:32:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_ant_config [2020-12-22 14:32:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_ant_config [2020-12-22 14:32:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_static_wepkey_cmd [2020-12-22 14:32:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_static_wepkey_cmd [2020-12-22 14:32:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_sensitivity_write [2020-12-22 14:32:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_sensitivity_write [2020-12-22 14:32:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_mode [2020-12-22 14:32:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_mode [2020-12-22 14:32:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_beacon_cmd [2020-12-22 14:32:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_beacon_cmd [2020-12-22 14:32:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_qos [2020-12-22 14:32:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_qos [2020-12-22 14:32:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-12-22 14:32:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-12-22 14:32:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rf_kill_ct_config [2020-12-22 14:32:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rf_kill_ct_config [2020-12-22 14:32:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 14:33:03,990 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:1772) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.mod(SmtUtils.java:1739) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.termWithLocalSimplification(SmtUtils.java:1351) 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$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:724) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:638) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2020-12-22 14:33:03,995 INFO L168 Benchmark]: Toolchain (without parser) took 82950.07 ms. Allocated memory was 238.0 MB in the beginning and 7.4 GB in the end (delta: 7.1 GB). Free memory was 176.2 MB in the beginning and 5.0 GB in the end (delta: -4.8 GB). Peak memory consumption was 2.6 GB. Max. memory is 8.0 GB. [2020-12-22 14:33:03,996 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 156.2 MB. Free memory is still 128.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 14:33:03,997 INFO L168 Benchmark]: CACSL2BoogieTranslator took 35634.31 ms. Allocated memory was 238.0 MB in the beginning and 878.7 MB in the end (delta: 640.7 MB). Free memory was 176.2 MB in the beginning and 541.6 MB in the end (delta: -365.4 MB). Peak memory consumption was 628.1 MB. Max. memory is 8.0 GB. [2020-12-22 14:33:03,998 INFO L168 Benchmark]: Boogie Procedure Inliner took 12991.37 ms. Allocated memory was 878.7 MB in the beginning and 6.3 GB in the end (delta: 5.4 GB). Free memory was 541.6 MB in the beginning and 5.0 GB in the end (delta: -4.5 GB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. [2020-12-22 14:33:03,999 INFO L168 Benchmark]: Boogie Preprocessor took 14917.38 ms. Allocated memory was 6.3 GB in the beginning and 7.0 GB in the end (delta: 691.0 MB). Free memory was 5.0 GB in the beginning and 4.8 GB in the end (delta: 199.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. [2020-12-22 14:33:04,000 INFO L168 Benchmark]: RCFGBuilder took 19400.20 ms. Allocated memory was 7.0 GB in the beginning and 7.4 GB in the end (delta: 390.1 MB). Free memory was 4.8 GB in the beginning and 5.0 GB in the end (delta: -146.3 MB). Peak memory consumption was 482.9 MB. Max. memory is 8.0 GB. [2020-12-22 14:33:04,004 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 156.2 MB. Free memory is still 128.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 35634.31 ms. Allocated memory was 238.0 MB in the beginning and 878.7 MB in the end (delta: 640.7 MB). Free memory was 176.2 MB in the beginning and 541.6 MB in the end (delta: -365.4 MB). Peak memory consumption was 628.1 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 12991.37 ms. Allocated memory was 878.7 MB in the beginning and 6.3 GB in the end (delta: 5.4 GB). Free memory was 541.6 MB in the beginning and 5.0 GB in the end (delta: -4.5 GB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. * Boogie Preprocessor took 14917.38 ms. Allocated memory was 6.3 GB in the beginning and 7.0 GB in the end (delta: 691.0 MB). Free memory was 5.0 GB in the beginning and 4.8 GB in the end (delta: 199.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. * RCFGBuilder took 19400.20 ms. Allocated memory was 7.0 GB in the beginning and 7.4 GB in the end (delta: 390.1 MB). Free memory was 4.8 GB in the beginning and 5.0 GB in the end (delta: -146.3 MB). Peak memory consumption was 482.9 MB. Max. memory is 8.0 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. Received shutdown request...