/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--sgi-xp--xpc.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:07:17,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:07:17,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:07:17,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:07:17,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:07:17,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:07:17,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:07:17,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:07:17,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:07:17,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:07:17,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:07:17,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:07:17,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:07:17,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:07:17,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:07:17,405 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:07:17,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:07:17,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:07:17,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:07:17,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:07:17,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:07:17,415 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:07:17,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:07:17,438 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:07:17,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:07:17,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:07:17,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:07:17,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:07:17,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:07:17,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:07:17,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:07:17,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:07:17,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:07:17,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:07:17,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:07:17,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:07:17,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:07:17,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:07:17,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:07:17,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:07:17,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:07:17,471 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 21:07:17,529 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:07:17,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:07:17,530 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:07:17,531 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:07:17,532 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:07:17,532 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:07:17,534 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:07:17,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:07:17,535 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:07:17,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:07:17,536 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:07:17,537 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:07:17,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:07:17,537 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:07:17,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:07:17,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:07:17,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:07:17,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:07:17,538 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:07:17,539 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:07:17,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:07:17,539 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:07:17,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:07:17,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:07:17,540 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:07:17,540 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:07:17,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:07:17,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:07:17,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:07:17,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:07:17,541 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:07:17,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:07:17,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:07:17,542 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:07:17,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:07:18,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:07:18,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:07:18,026 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:07:18,026 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:07:18,028 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--sgi-xp--xpc.ko-main.cil.out.i [2022-10-15 21:07:18,107 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b77b12e/0a5b5133299f4083b0ae65e8d2f720ca/FLAG58051b23b [2022-10-15 21:07:19,234 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:07:19,236 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--sgi-xp--xpc.ko-main.cil.out.i [2022-10-15 21:07:19,293 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b77b12e/0a5b5133299f4083b0ae65e8d2f720ca/FLAG58051b23b [2022-10-15 21:07:19,605 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b77b12e/0a5b5133299f4083b0ae65e8d2f720ca [2022-10-15 21:07:19,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:07:19,614 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:07:19,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:07:19,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:07:19,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:07:19,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:07:19" (1/1) ... [2022-10-15 21:07:19,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2445709e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:19, skipping insertion in model container [2022-10-15 21:07:19,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:07:19" (1/1) ... [2022-10-15 21:07:19,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:07:19,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:07:23,008 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--sgi-xp--xpc.ko-main.cil.out.i[329752,329765] [2022-10-15 21:07:23,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:07:23,270 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:07:23,799 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--sgi-xp--xpc.ko-main.cil.out.i[329752,329765] [2022-10-15 21:07:23,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:07:24,025 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:07:24,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24 WrapperNode [2022-10-15 21:07:24,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:07:24,027 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:07:24,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:07:24,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:07:24,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24" (1/1) ... [2022-10-15 21:07:24,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24" (1/1) ... [2022-10-15 21:07:24,483 INFO L138 Inliner]: procedures = 380, calls = 3775, calls flagged for inlining = 111, calls inlined = 106, statements flattened = 6923 [2022-10-15 21:07:24,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:07:24,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:07:24,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:07:24,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:07:24,498 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24" (1/1) ... [2022-10-15 21:07:24,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24" (1/1) ... [2022-10-15 21:07:24,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24" (1/1) ... [2022-10-15 21:07:24,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24" (1/1) ... [2022-10-15 21:07:24,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24" (1/1) ... [2022-10-15 21:07:25,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24" (1/1) ... [2022-10-15 21:07:25,105 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24" (1/1) ... [2022-10-15 21:07:25,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24" (1/1) ... [2022-10-15 21:07:25,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:07:25,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:07:25,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:07:25,230 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:07:25,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24" (1/1) ... [2022-10-15 21:07:25,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:07:25,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:07:25,280 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) [2022-10-15 21:07:25,311 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 [2022-10-15 21:07:25,369 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_setup_msg_structures_uv [2022-10-15 21:07:25,370 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_setup_msg_structures_uv [2022-10-15 21:07:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-15 21:07:25,371 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-15 21:07:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_heartbeat_init_uv [2022-10-15 21:07:25,371 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_heartbeat_init_uv [2022-10-15 21:07:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-10-15 21:07:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_allow_hb_uv [2022-10-15 21:07:25,372 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_allow_hb_uv [2022-10-15 21:07:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_teardown_partitions_uv [2022-10-15 21:07:25,372 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_teardown_partitions_uv [2022-10-15 21:07:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_kthread_waitmsgs [2022-10-15 21:07:25,372 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_kthread_waitmsgs [2022-10-15 21:07:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_send_chctl_opencomplete_uv [2022-10-15 21:07:25,373 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_send_chctl_opencomplete_uv [2022-10-15 21:07:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-15 21:07:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-15 21:07:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-10-15 21:07:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-10-15 21:07:25,374 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_teardown_msg_structures_uv [2022-10-15 21:07:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_teardown_msg_structures_uv [2022-10-15 21:07:25,374 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_teardown_rsvd_page [2022-10-15 21:07:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_teardown_rsvd_page [2022-10-15 21:07:25,374 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_partition_disengaged [2022-10-15 21:07:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_partition_disengaged [2022-10-15 21:07:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_wakeup_channel_mgr [2022-10-15 21:07:25,375 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_wakeup_channel_mgr [2022-10-15 21:07:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-10-15 21:07:25,375 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-10-15 21:07:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-15 21:07:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-15 21:07:25,376 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2022-10-15 21:07:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2022-10-15 21:07:25,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 21:07:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 21:07:25,377 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_kmalloc_cacheline_aligned [2022-10-15 21:07:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_kmalloc_cacheline_aligned [2022-10-15 21:07:25,377 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_setup_partitions_uv [2022-10-15 21:07:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_setup_partitions_uv [2022-10-15 21:07:25,377 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_offline_heartbeat_uv [2022-10-15 21:07:25,378 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_offline_heartbeat_uv [2022-10-15 21:07:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_release_gru_mq_irq_uv [2022-10-15 21:07:25,378 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_release_gru_mq_irq_uv [2022-10-15 21:07:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2022-10-15 21:07:25,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2022-10-15 21:07:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-10-15 21:07:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_notify_sender_uv [2022-10-15 21:07:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_notify_sender_uv [2022-10-15 21:07:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_die_deactivate [2022-10-15 21:07:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_die_deactivate [2022-10-15 21:07:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_process_connect [2022-10-15 21:07:25,380 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_process_connect [2022-10-15 21:07:25,380 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-15 21:07:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-15 21:07:25,381 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2022-10-15 21:07:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2022-10-15 21:07:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2022-10-15 21:07:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2022-10-15 21:07:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_check_remote_hb [2022-10-15 21:07:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_check_remote_hb [2022-10-15 21:07:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-15 21:07:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-15 21:07:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-15 21:07:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-15 21:07:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_init_fifo_uv [2022-10-15 21:07:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_init_fifo_uv [2022-10-15 21:07:25,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cached_activate_gru_mq_desc_mutex_of_xpc_partition_uv [2022-10-15 21:07:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cached_activate_gru_mq_desc_mutex_of_xpc_partition_uv [2022-10-15 21:07:25,384 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_msgqueue_ref [2022-10-15 21:07:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_msgqueue_ref [2022-10-15 21:07:25,385 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_received_payload_uv [2022-10-15 21:07:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_received_payload_uv [2022-10-15 21:07:25,385 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-15 21:07:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-15 21:07:25,385 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_kthread_start [2022-10-15 21:07:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_kthread_start [2022-10-15 21:07:25,385 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_part_ref [2022-10-15 21:07:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_part_ref [2022-10-15 21:07:25,386 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_create_kthreads [2022-10-15 21:07:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_create_kthreads [2022-10-15 21:07:25,386 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-10-15 21:07:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-10-15 21:07:25,386 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_send_local_activate_IRQ_uv [2022-10-15 21:07:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_send_local_activate_IRQ_uv [2022-10-15 21:07:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-15 21:07:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-15 21:07:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_exit_uv [2022-10-15 21:07:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_exit_uv [2022-10-15 21:07:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-15 21:07:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-15 21:07:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_put_fifo_entry_uv [2022-10-15 21:07:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_put_fifo_entry_uv [2022-10-15 21:07:25,388 INFO L130 BoogieDeclarations]: Found specification of procedure uv_blade_to_pnode [2022-10-15 21:07:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure uv_blade_to_pnode [2022-10-15 21:07:25,388 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_process_activate_IRQ_rcvd_uv [2022-10-15 21:07:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_process_activate_IRQ_rcvd_uv [2022-10-15 21:07:25,388 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_send_activate_IRQ_uv [2022-10-15 21:07:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_send_activate_IRQ_uv [2022-10-15 21:07:25,389 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_send_payload_uv [2022-10-15 21:07:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_send_payload_uv [2022-10-15 21:07:25,389 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_free_msg_slot_uv [2022-10-15 21:07:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_free_msg_slot_uv [2022-10-15 21:07:25,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cached_activate_gru_mq_desc_mutex_of_xpc_partition_uv [2022-10-15 21:07:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cached_activate_gru_mq_desc_mutex_of_xpc_partition_uv [2022-10-15 21:07:25,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:07:25,390 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_indicate_partition_engaged_uv [2022-10-15 21:07:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_indicate_partition_engaged_uv [2022-10-15 21:07:25,390 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_process_openclose_chctl_flags [2022-10-15 21:07:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_process_openclose_chctl_flags [2022-10-15 21:07:25,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:07:25,390 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_process_msg_chctl_flags_uv [2022-10-15 21:07:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_process_msg_chctl_flags_uv [2022-10-15 21:07:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-15 21:07:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-15 21:07:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-10-15 21:07:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_msgqueue_deref [2022-10-15 21:07:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_msgqueue_deref [2022-10-15 21:07:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_send_chctl_closereply_uv [2022-10-15 21:07:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_send_chctl_closereply_uv [2022-10-15 21:07:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-10-15 21:07:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-10-15 21:07:25,392 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-15 21:07:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-15 21:07:25,392 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_connect_channel [2022-10-15 21:07:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_connect_channel [2022-10-15 21:07:25,392 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_cache_remote_gru_mq_desc_uv [2022-10-15 21:07:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_cache_remote_gru_mq_desc_uv [2022-10-15 21:07:25,393 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_teardown_ch_structures_uv [2022-10-15 21:07:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_teardown_ch_structures_uv [2022-10-15 21:07:25,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2022-10-15 21:07:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2022-10-15 21:07:25,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:07:25,393 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_request_partition_activation_uv [2022-10-15 21:07:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_request_partition_activation_uv [2022-10-15 21:07:25,394 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_activating [2022-10-15 21:07:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_activating [2022-10-15 21:07:25,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:07:25,394 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_disconnect_callout [2022-10-15 21:07:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_disconnect_callout [2022-10-15 21:07:25,394 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_deactivate_partition [2022-10-15 21:07:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_deactivate_partition [2022-10-15 21:07:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_indicate_partition_disengaged_uv [2022-10-15 21:07:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_indicate_partition_disengaged_uv [2022-10-15 21:07:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_disconnect_channel [2022-10-15 21:07:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_disconnect_channel [2022-10-15 21:07:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2022-10-15 21:07:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2022-10-15 21:07:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2022-10-15 21:07:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2022-10-15 21:07:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-15 21:07:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-15 21:07:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-15 21:07:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-15 21:07:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-15 21:07:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-15 21:07:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_channel_mgr [2022-10-15 21:07:25,397 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_channel_mgr [2022-10-15 21:07:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_save_remote_msgqueue_pa_uv [2022-10-15 21:07:25,397 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_save_remote_msgqueue_pa_uv [2022-10-15 21:07:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_send_chctl_openrequest_uv [2022-10-15 21:07:25,397 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_send_chctl_openrequest_uv [2022-10-15 21:07:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_heartbeat_exit_uv [2022-10-15 21:07:25,397 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_heartbeat_exit_uv [2022-10-15 21:07:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_setup_ch_structures [2022-10-15 21:07:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_setup_ch_structures [2022-10-15 21:07:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-15 21:07:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-15 21:07:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-10-15 21:07:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-10-15 21:07:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_any_partition_engaged_uv [2022-10-15 21:07:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_any_partition_engaged_uv [2022-10-15 21:07:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-15 21:07:25,399 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-15 21:07:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2022-10-15 21:07:25,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2022-10-15 21:07:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-15 21:07:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_get_rsvd_page_pa [2022-10-15 21:07:25,399 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_get_rsvd_page_pa [2022-10-15 21:07:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_activate_partition [2022-10-15 21:07:25,399 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_activate_partition [2022-10-15 21:07:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_send_activate_IRQ_part_uv [2022-10-15 21:07:25,400 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_send_activate_IRQ_part_uv [2022-10-15 21:07:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure uv_cpu_to_blade_id [2022-10-15 21:07:25,400 INFO L138 BoogieDeclarations]: Found implementation of procedure uv_cpu_to_blade_id [2022-10-15 21:07:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_initiate_discovery [2022-10-15 21:07:25,400 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_initiate_discovery [2022-10-15 21:07:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-15 21:07:25,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-15 21:07:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_request_partition_reactivation_uv [2022-10-15 21:07:25,401 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_request_partition_reactivation_uv [2022-10-15 21:07:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 21:07:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_activate_kthreads [2022-10-15 21:07:25,401 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_activate_kthreads [2022-10-15 21:07:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:07:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_partition_engaged_uv [2022-10-15 21:07:25,401 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_partition_engaged_uv [2022-10-15 21:07:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-15 21:07:25,402 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-15 21:07:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_send_gru_msg [2022-10-15 21:07:25,402 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_send_gru_msg [2022-10-15 21:07:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-15 21:07:25,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-15 21:07:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_create_gru_mq_uv [2022-10-15 21:07:25,403 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_create_gru_mq_uv [2022-10-15 21:07:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2022-10-15 21:07:25,403 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2022-10-15 21:07:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_part_deref [2022-10-15 21:07:25,403 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_part_deref [2022-10-15 21:07:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_send_chctl_closerequest_uv [2022-10-15 21:07:25,403 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_send_chctl_closerequest_uv [2022-10-15 21:07:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_disallow_all_hbs_uv [2022-10-15 21:07:25,404 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_disallow_all_hbs_uv [2022-10-15 21:07:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_timeout_partition_disengage [2022-10-15 21:07:25,404 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_timeout_partition_disengage [2022-10-15 21:07:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_of_node [2022-10-15 21:07:25,404 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_of_node [2022-10-15 21:07:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_init_mq_node [2022-10-15 21:07:25,404 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_init_mq_node [2022-10-15 21:07:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_destroy_gru_mq_uv [2022-10-15 21:07:25,405 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_destroy_gru_mq_uv [2022-10-15 21:07:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_discovery [2022-10-15 21:07:25,405 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_discovery [2022-10-15 21:07:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_get_partition_rsvd_page_pa_uv [2022-10-15 21:07:25,405 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_get_partition_rsvd_page_pa_uv [2022-10-15 21:07:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-15 21:07:25,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-15 21:07:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_send_activate_IRQ_ch_uv [2022-10-15 21:07:25,406 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_send_activate_IRQ_ch_uv [2022-10-15 21:07:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_increment_heartbeat_uv [2022-10-15 21:07:25,406 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_increment_heartbeat_uv [2022-10-15 21:07:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2022-10-15 21:07:25,406 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2022-10-15 21:07:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:07:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_process_sent_chctl_flags [2022-10-15 21:07:25,406 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_process_sent_chctl_flags [2022-10-15 21:07:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_get_remote_heartbeat_uv [2022-10-15 21:07:25,407 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_get_remote_heartbeat_uv [2022-10-15 21:07:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 21:07:25,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 21:07:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_teardown_partitions [2022-10-15 21:07:25,407 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_teardown_partitions [2022-10-15 21:07:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_process_disconnect [2022-10-15 21:07:25,407 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_process_disconnect [2022-10-15 21:07:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_do_exit [2022-10-15 21:07:25,408 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_do_exit [2022-10-15 21:07:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_online_heartbeat_uv [2022-10-15 21:07:25,408 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_online_heartbeat_uv [2022-10-15 21:07:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_get_fifo_entry_uv [2022-10-15 21:07:25,408 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_get_fifo_entry_uv [2022-10-15 21:07:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_xpc_registration [2022-10-15 21:07:25,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_xpc_registration [2022-10-15 21:07:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_disallow_hb_uv [2022-10-15 21:07:25,409 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_disallow_hb_uv [2022-10-15 21:07:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:07:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_send_chctl_openreply_uv [2022-10-15 21:07:25,409 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_send_chctl_openreply_uv [2022-10-15 21:07:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_hb_checker [2022-10-15 21:07:25,409 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_hb_checker [2022-10-15 21:07:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2022-10-15 21:07:25,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2022-10-15 21:07:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-10-15 21:07:25,410 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-10-15 21:07:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_setup_ch_structures_uv [2022-10-15 21:07:25,410 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_setup_ch_structures_uv [2022-10-15 21:07:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_setup_rsvd_page_uv [2022-10-15 21:07:25,410 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_setup_rsvd_page_uv [2022-10-15 21:07:25,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:07:25,411 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-10-15 21:07:25,411 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-10-15 21:07:25,411 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-15 21:07:25,411 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-15 21:07:25,411 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_request_partition_deactivation_uv [2022-10-15 21:07:25,411 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_request_partition_deactivation_uv [2022-10-15 21:07:25,412 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_get_chctl_all_flags_uv [2022-10-15 21:07:25,412 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_get_chctl_all_flags_uv [2022-10-15 21:07:25,412 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_gru_mq_watchlist_free_uv [2022-10-15 21:07:25,412 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_gru_mq_watchlist_free_uv [2022-10-15 21:07:25,412 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_partition_going_down [2022-10-15 21:07:25,412 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_partition_going_down [2022-10-15 21:07:25,413 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-10-15 21:07:25,413 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-10-15 21:07:25,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:07:25,413 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-15 21:07:25,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:07:25,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:07:25,413 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-10-15 21:07:25,414 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-10-15 21:07:25,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:07:25,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:07:25,414 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-15 21:07:25,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-15 21:07:25,414 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-15 21:07:25,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-15 21:07:25,415 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sysctl_table [2022-10-15 21:07:25,415 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sysctl_table [2022-10-15 21:07:25,415 INFO L130 BoogieDeclarations]: Found specification of procedure uv_gpa [2022-10-15 21:07:25,415 INFO L138 BoogieDeclarations]: Found implementation of procedure uv_gpa [2022-10-15 21:07:25,415 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-15 21:07:25,415 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-15 21:07:25,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:07:25,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:07:25,416 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_get_deliverable_payload_uv [2022-10-15 21:07:25,416 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_get_deliverable_payload_uv [2022-10-15 21:07:25,416 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_notify_senders_of_disconnect_uv [2022-10-15 21:07:25,416 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_notify_senders_of_disconnect_uv [2022-10-15 21:07:25,416 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-10-15 21:07:25,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-10-15 21:07:25,417 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_make_first_contact_uv [2022-10-15 21:07:25,417 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_make_first_contact_uv [2022-10-15 21:07:25,417 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_n_of_deliverable_payloads_uv [2022-10-15 21:07:25,417 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_n_of_deliverable_payloads_uv [2022-10-15 21:07:25,417 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-15 21:07:25,417 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-15 21:07:25,418 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_get_remote_rp [2022-10-15 21:07:25,418 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_get_remote_rp [2022-10-15 21:07:25,418 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-10-15 21:07:25,418 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-10-15 21:07:25,418 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_hb_beater [2022-10-15 21:07:25,418 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_hb_beater [2022-10-15 21:07:25,418 INFO L130 BoogieDeclarations]: Found specification of procedure is_uv_system [2022-10-15 21:07:25,419 INFO L138 BoogieDeclarations]: Found implementation of procedure is_uv_system [2022-10-15 21:07:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-15 21:07:25,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-15 21:07:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-10-15 21:07:25,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-10-15 21:07:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-15 21:07:25,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-15 21:07:25,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:07:25,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:07:25,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:07:25,420 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-15 21:07:25,420 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-15 21:07:25,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:07:25,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:07:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_assume_partition_disengaged_uv [2022-10-15 21:07:25,421 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_assume_partition_disengaged_uv [2022-10-15 21:07:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-15 21:07:25,421 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-15 21:07:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure xpc_cancel_partition_deactivation_request_uv [2022-10-15 21:07:25,421 INFO L138 BoogieDeclarations]: Found implementation of procedure xpc_cancel_partition_deactivation_request_uv [2022-10-15 21:07:26,303 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:07:26,309 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:07:37,813 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 21:07:37,860 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 21:07:37,861 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-15 21:07:37,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:07:37 BoogieIcfgContainer [2022-10-15 21:07:37,869 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 21:07:37,940 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 21:07:37,941 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 21:07:37,946 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 21:07:37,946 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 09:07:19" (1/3) ... [2022-10-15 21:07:37,947 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71808004 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:07:37, skipping insertion in model container [2022-10-15 21:07:37,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24" (2/3) ... [2022-10-15 21:07:37,948 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71808004 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:07:37, skipping insertion in model container [2022-10-15 21:07:37,948 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:07:37" (3/3) ... [2022-10-15 21:07:37,950 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--misc--sgi-xp--xpc.ko-main.cil.out.i [2022-10-15 21:07:37,975 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 21:07:37,976 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 182 error locations. [2022-10-15 21:07:38,145 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 21:07:38,154 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@46ce9dfd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 21:07:38,154 INFO L358 AbstractCegarLoop]: Starting to check reachability of 182 error locations. [2022-10-15 21:07:38,173 INFO L276 IsEmpty]: Start isEmpty. Operand has 3184 states, 2095 states have (on average 1.4367541766109786) internal successors, (3010), 2386 states have internal predecessors, (3010), 746 states have call successors, (746), 160 states have call predecessors, (746), 160 states have return successors, (746), 711 states have call predecessors, (746), 746 states have call successors, (746) [2022-10-15 21:07:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-15 21:07:38,196 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:07:38,197 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:07:38,198 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [xpc_setup_msg_structures_uvErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, xpc_setup_msg_structures_uvErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 180 more)] === [2022-10-15 21:07:38,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:07:38,205 INFO L85 PathProgramCache]: Analyzing trace with hash -707723233, now seen corresponding path program 1 times [2022-10-15 21:07:38,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:07:38,217 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184505585] [2022-10-15 21:07:38,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:07:38,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:07:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:07:39,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-10-15 21:07:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:07:39,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-15 21:07:39,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:07:39,597 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184505585] [2022-10-15 21:07:39,598 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [184505585] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:07:39,598 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:07:39,599 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-15 21:07:39,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726516910] [2022-10-15 21:07:39,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:07:39,607 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-15 21:07:39,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:07:39,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-15 21:07:39,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-15 21:07:39,664 INFO L87 Difference]: Start difference. First operand has 3184 states, 2095 states have (on average 1.4367541766109786) internal successors, (3010), 2386 states have internal predecessors, (3010), 746 states have call successors, (746), 160 states have call predecessors, (746), 160 states have return successors, (746), 711 states have call predecessors, (746), 746 states have call successors, (746) Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-15 21:07:40,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 21:07:40,143 INFO L93 Difference]: Finished difference Result 6883 states and 10104 transitions. [2022-10-15 21:07:40,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-15 21:07:40,147 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 24 [2022-10-15 21:07:40,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 21:07:40,202 INFO L225 Difference]: With dead ends: 6883 [2022-10-15 21:07:40,203 INFO L226 Difference]: Without dead ends: 3656 [2022-10-15 21:07:40,238 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-15 21:07:40,243 INFO L413 NwaCegarLoop]: 5291 mSDtfsCounter, 610 mSDsluCounter, 4582 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 729 SdHoareTripleChecker+Valid, 9873 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-10-15 21:07:40,245 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [729 Valid, 9873 Invalid, 13 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-10-15 21:07:40,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3656 states. [2022-10-15 21:07:40,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3656 to 3155. [2022-10-15 21:07:40,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3155 states, 2077 states have (on average 1.4265767934520943) internal successors, (2963), 2359 states have internal predecessors, (2963), 737 states have call successors, (737), 159 states have call predecessors, (737), 159 states have return successors, (736), 701 states have call predecessors, (736), 736 states have call successors, (736) [2022-10-15 21:07:40,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 3155 states and 4436 transitions. [2022-10-15 21:07:40,595 INFO L78 Accepts]: Start accepts. Automaton has 3155 states and 4436 transitions. Word has length 24 [2022-10-15 21:07:40,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 21:07:40,596 INFO L495 AbstractCegarLoop]: Abstraction has 3155 states and 4436 transitions. [2022-10-15 21:07:40,596 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-15 21:07:40,597 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 4436 transitions. [2022-10-15 21:07:40,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-15 21:07:40,602 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:07:40,602 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:07:40,603 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-15 21:07:40,603 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting atomic_sub_returnErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [xpc_setup_msg_structures_uvErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, xpc_setup_msg_structures_uvErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 180 more)] === [2022-10-15 21:07:40,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:07:40,604 INFO L85 PathProgramCache]: Analyzing trace with hash -1929472823, now seen corresponding path program 1 times [2022-10-15 21:07:40,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:07:40,605 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244863902] [2022-10-15 21:07:40,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:07:40,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:07:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:07:41,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-10-15 21:07:41,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:07:41,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:07:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:07:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-15 21:07:41,326 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:07:41,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1244863902] [2022-10-15 21:07:41,328 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1244863902] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:07:41,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:07:41,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-15 21:07:41,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601998] [2022-10-15 21:07:41,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:07:41,331 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-15 21:07:41,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:07:41,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-15 21:07:41,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-15 21:07:41,334 INFO L87 Difference]: Start difference. First operand 3155 states and 4436 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-10-15 21:07:42,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 21:07:42,136 INFO L93 Difference]: Finished difference Result 9096 states and 12699 transitions. [2022-10-15 21:07:42,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-15 21:07:42,137 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 32 [2022-10-15 21:07:42,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 21:07:42,197 INFO L225 Difference]: With dead ends: 9096 [2022-10-15 21:07:42,198 INFO L226 Difference]: Without dead ends: 5944 [2022-10-15 21:07:42,224 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-15 21:07:42,227 INFO L413 NwaCegarLoop]: 6553 mSDtfsCounter, 3824 mSDsluCounter, 4181 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3824 SdHoareTripleChecker+Valid, 10734 SdHoareTripleChecker+Invalid, 251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 249 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-10-15 21:07:42,227 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3824 Valid, 10734 Invalid, 251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 249 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-10-15 21:07:42,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5944 states. [2022-10-15 21:07:42,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5944 to 5766. [2022-10-15 21:07:42,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5766 states, 3890 states have (on average 1.4161953727506427) internal successors, (5509), 4271 states have internal predecessors, (5509), 1379 states have call successors, (1379), 315 states have call predecessors, (1379), 315 states have return successors, (1377), 1307 states have call predecessors, (1377), 1377 states have call successors, (1377) [2022-10-15 21:07:42,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5766 states to 5766 states and 8265 transitions. [2022-10-15 21:07:42,623 INFO L78 Accepts]: Start accepts. Automaton has 5766 states and 8265 transitions. Word has length 32 [2022-10-15 21:07:42,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 21:07:42,624 INFO L495 AbstractCegarLoop]: Abstraction has 5766 states and 8265 transitions. [2022-10-15 21:07:42,624 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-10-15 21:07:42,624 INFO L276 IsEmpty]: Start isEmpty. Operand 5766 states and 8265 transitions. [2022-10-15 21:07:42,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-15 21:07:42,627 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:07:42,627 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:07:42,628 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-15 21:07:42,628 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting xpc_die_deactivateErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [xpc_setup_msg_structures_uvErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, xpc_setup_msg_structures_uvErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 180 more)] === [2022-10-15 21:07:42,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:07:42,629 INFO L85 PathProgramCache]: Analyzing trace with hash -2041481513, now seen corresponding path program 1 times [2022-10-15 21:07:42,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:07:42,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816740701] [2022-10-15 21:07:42,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:07:42,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:07:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:07:43,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-15 21:07:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:07:43,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:07:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:07:43,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-15 21:07:43,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:07:43,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816740701] [2022-10-15 21:07:43,293 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1816740701] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:07:43,293 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:07:43,293 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-15 21:07:43,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334027836] [2022-10-15 21:07:43,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:07:43,295 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-15 21:07:43,295 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:07:43,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-15 21:07:43,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-15 21:07:43,297 INFO L87 Difference]: Start difference. First operand 5766 states and 8265 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-10-15 21:07:45,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 21:07:47,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 21:08:04,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []