./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 10534dc32dd74a192a07ebd617ffab3868c121ad4a419ff7dfebd7520c06456d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 17:57:53,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 17:57:53,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 17:57:53,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 17:57:53,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 17:57:53,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 17:57:53,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 17:57:53,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 17:57:53,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 17:57:53,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 17:57:53,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 17:57:53,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 17:57:53,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 17:57:53,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 17:57:53,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 17:57:53,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 17:57:53,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 17:57:53,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 17:57:53,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 17:57:53,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 17:57:53,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 17:57:53,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 17:57:53,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 17:57:53,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 17:57:53,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 17:57:53,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 17:57:53,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 17:57:53,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 17:57:53,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 17:57:53,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 17:57:53,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 17:57:53,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 17:57:53,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 17:57:53,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 17:57:53,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 17:57:53,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 17:57:53,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 17:57:53,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 17:57:53,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 17:57:53,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 17:57:53,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 17:57:53,834 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 17:57:53,876 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 17:57:53,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 17:57:53,876 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 17:57:53,877 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 17:57:53,877 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 17:57:53,878 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 17:57:53,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 17:57:53,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 17:57:53,879 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 17:57:53,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 17:57:53,879 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 17:57:53,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 17:57:53,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 17:57:53,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 17:57:53,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 17:57:53,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 17:57:53,880 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 17:57:53,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 17:57:53,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 17:57:53,881 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 17:57:53,881 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 17:57:53,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 17:57:53,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 17:57:53,882 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 17:57:53,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 17:57:53,882 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 17:57:53,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 17:57:53,883 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 17:57:53,883 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 17:57:53,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 17:57:53,883 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 17:57:53,884 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10534dc32dd74a192a07ebd617ffab3868c121ad4a419ff7dfebd7520c06456d [2021-11-13 17:57:54,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 17:57:54,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 17:57:54,150 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 17:57:54,152 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 17:57:54,152 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 17:57:54,154 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-13 17:57:54,242 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/data/c59bc43c3/3271fe8e351944feb1da35f1fb6dcf2e/FLAG53e387f59 [2021-11-13 17:57:55,581 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 17:57:55,583 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-13 17:57:55,712 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/data/c59bc43c3/3271fe8e351944feb1da35f1fb6dcf2e/FLAG53e387f59 [2021-11-13 17:57:56,096 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/data/c59bc43c3/3271fe8e351944feb1da35f1fb6dcf2e [2021-11-13 17:57:56,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 17:57:56,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 17:57:56,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 17:57:56,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 17:57:56,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 17:57:56,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:57:56" (1/1) ... [2021-11-13 17:57:56,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43aa57e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:57:56, skipping insertion in model container [2021-11-13 17:57:56,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:57:56" (1/1) ... [2021-11-13 17:57:56,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 17:57:56,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 17:58:12,410 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1093514,1093527] [2021-11-13 17:58:12,413 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1093659,1093672] [2021-11-13 17:58:12,486 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:58:12,593 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 17:58:15,946 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1093514,1093527] [2021-11-13 17:58:15,947 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1093659,1093672] [2021-11-13 17:58:15,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:58:16,579 INFO L208 MainTranslator]: Completed translation [2021-11-13 17:58:16,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:58:16 WrapperNode [2021-11-13 17:58:16,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 17:58:16,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 17:58:16,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 17:58:16,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 17:58:16,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:58:16" (1/1) ... [2021-11-13 17:58:16,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:58:16" (1/1) ... [2021-11-13 17:58:18,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 17:58:18,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 17:58:18,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 17:58:18,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 17:58:18,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:58:16" (1/1) ... [2021-11-13 17:58:18,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:58:16" (1/1) ... [2021-11-13 17:58:18,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:58:16" (1/1) ... [2021-11-13 17:58:18,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:58:16" (1/1) ... [2021-11-13 17:58:19,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:58:16" (1/1) ... [2021-11-13 17:58:19,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:58:16" (1/1) ... [2021-11-13 17:58:19,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:58:16" (1/1) ... [2021-11-13 17:58:20,007 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 17:58:20,008 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 17:58:20,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 17:58:20,009 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 17:58:20,011 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:58:16" (1/1) ... [2021-11-13 17:58:20,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 17:58:20,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:58:20,049 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 17:58:20,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a8f5e85-91fe-4b01-8760-67b1e792a485/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 17:58:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_writephy [2021-11-13 17:58:20,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_writephy [2021-11-13 17:58:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_die_with_vmain [2021-11-13 17:58:20,105 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_die_with_vmain [2021-11-13 17:58:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_warn_mgmt_link_flap [2021-11-13 17:58:20,105 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_warn_mgmt_link_flap [2021-11-13 17:58:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_123 [2021-11-13 17:58:20,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_123 [2021-11-13 17:58:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-13 17:58:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-13 17:58:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_restart_hw [2021-11-13 17:58:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_restart_hw [2021-11-13 17:58:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_57780_nvram_info [2021-11-13 17:58:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_57780_nvram_info [2021-11-13 17:58:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_apd [2021-11-13 17:58:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_apd [2021-11-13 17:58:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-13 17:58:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-13 17:58:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ints_fini [2021-11-13 17:58:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ints_fini [2021-11-13 17:58:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_mem [2021-11-13 17:58:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_mem [2021-11-13 17:58:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_timeout [2021-11-13 17:58:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_timeout [2021-11-13 17:58:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_alloc_rx_data [2021-11-13 17:58:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_alloc_rx_data [2021-11-13 17:58:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-13 17:58:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-13 17:58:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chip_reset [2021-11-13 17:58:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chip_reset [2021-11-13 17:58:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_nvram_access [2021-11-13 17:58:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_nvram_access [2021-11-13 17:58:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure pdev_is_ssb_gige_core [2021-11-13 17:58:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pdev_is_ssb_gige_core [2021-11-13 17:58:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_rx_release [2021-11-13 17:58:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_rx_release [2021-11-13 17:58:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-13 17:58:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-13 17:58:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-13 17:58:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-13 17:58:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2021-11-13 17:58:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2021-11-13 17:58:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_function_status [2021-11-13 17:58:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_function_status [2021-11-13 17:58:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-13 17:58:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-13 17:58:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-13 17:58:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-13 17:58:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_write [2021-11-13 17:58:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_write [2021-11-13 17:58:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 17:58:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2021-11-13 17:58:20,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2021-11-13 17:58:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_otp_read [2021-11-13 17:58:20,115 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_otp_read [2021-11-13 17:58:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu [2021-11-13 17:58:20,116 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu [2021-11-13 17:58:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-13 17:58:20,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-13 17:58:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 17:58:20,117 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 17:58:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_fini [2021-11-13 17:58:20,118 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_fini [2021-11-13 17:58:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_bmcr_reset [2021-11-13 17:58:20,118 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_bmcr_reset [2021-11-13 17:58:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-11-13 17:58:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-11-13 17:58:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-13 17:58:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-13 17:58:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-13 17:58:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-13 17:58:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_get_pagesize [2021-11-13 17:58:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_get_pagesize [2021-11-13 17:58:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-13 17:58:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-13 17:58:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_clear_mac_status [2021-11-13 17:58:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_clear_mac_status [2021-11-13 17:58:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_readphy [2021-11-13 17:58:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_readphy [2021-11-13 17:58:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_reset [2021-11-13 17:58:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_reset [2021-11-13 17:58:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_mem [2021-11-13 17:58:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_mem [2021-11-13 17:58:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-13 17:58:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-13 17:58:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 17:58:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 17:58:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read [2021-11-13 17:58:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read [2021-11-13 17:58:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mac_loopback [2021-11-13 17:58:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mac_loopback [2021-11-13 17:58:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_clear [2021-11-13 17:58:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_clear [2021-11-13 17:58:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chk_missed_msi [2021-11-13 17:58:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chk_missed_msi [2021-11-13 17:58:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-13 17:58:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-13 17:58:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-13 17:58:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-13 17:58:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_link_report [2021-11-13 17:58:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_link_report [2021-11-13 17:58:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-13 17:58:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-13 17:58:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_writephy [2021-11-13 17:58:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_writephy [2021-11-13 17:58:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 17:58:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 17:58:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag [2021-11-13 17:58:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag [2021-11-13 17:58:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 17:58:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 17:58:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 17:58:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-11-13 17:58:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-11-13 17:58:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_rx_mode [2021-11-13 17:58:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_rx_mode [2021-11-13 17:58:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-13 17:58:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-13 17:58:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_schedule [2021-11-13 17:58:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_schedule [2021-11-13 17:58:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 17:58:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 17:58:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tg3 [2021-11-13 17:58:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tg3 [2021-11-13 17:58:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-13 17:58:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-13 17:58:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-13 17:58:20,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-13 17:58:20,145 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_start [2021-11-13 17:58:20,145 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_start [2021-11-13 17:58:20,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-13 17:58:20,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-13 17:58:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-13 17:58:20,146 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-13 17:58:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-13 17:58:20,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-13 17:58:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_abort_hw [2021-11-13 17:58:20,146 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_abort_hw [2021-11-13 17:58:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_rings [2021-11-13 17:58:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_rings [2021-11-13 17:58:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nway_reset [2021-11-13 17:58:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nway_reset [2021-11-13 17:58:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_fini [2021-11-13 17:58:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_fini [2021-11-13 17:58:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 17:58:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 17:58:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 17:58:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 17:58:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 17:58:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-13 17:58:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-13 17:58:20,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-13 17:58:20,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-13 17:58:20,149 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-11-13 17:58:20,149 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ptp_resume [2021-11-13 17:58:20,149 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ptp_resume [2021-11-13 17:58:20,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-11-13 17:58:20,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-11-13 17:58:20,150 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_tx_release [2021-11-13 17:58:20,150 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_tx_release [2021-11-13 17:58:20,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 17:58:20,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 17:58:20,150 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 17:58:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 17:58:20,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 17:58:20,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-13 17:58:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-13 17:58:20,151 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 17:58:20,151 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frob_aux_power [2021-11-13 17:58:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frob_aux_power [2021-11-13 17:58:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_config_5785 [2021-11-13 17:58:20,152 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_config_5785 [2021-11-13 17:58:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-13 17:58:20,152 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-13 17:58:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-13 17:58:20,152 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-13 17:58:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_is_present [2021-11-13 17:58:20,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_is_present [2021-11-13 17:58:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_exec_cmd [2021-11-13 17:58:20,153 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_exec_cmd [2021-11-13 17:58:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_write_block_buffered [2021-11-13 17:58:20,153 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_write_block_buffered [2021-11-13 17:58:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_issue_otp_command [2021-11-13 17:58:20,154 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_issue_otp_command [2021-11-13 17:58:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frag_free [2021-11-13 17:58:20,154 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frag_free [2021-11-13 17:58:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_lock [2021-11-13 17:58:20,154 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_lock [2021-11-13 17:58:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 17:58:20,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 17:58:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-13 17:58:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-13 17:58:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_indirect_reg32 [2021-11-13 17:58:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_indirect_reg32 [2021-11-13 17:58:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-13 17:58:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-13 17:58:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-13 17:58:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-13 17:58:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_set_wirespeed [2021-11-13 17:58:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_set_wirespeed [2021-11-13 17:58:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_driver_state_change [2021-11-13 17:58:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_driver_state_change [2021-11-13 17:58:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_start [2021-11-13 17:58:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_start [2021-11-13 17:58:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_shutdown [2021-11-13 17:58:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_shutdown [2021-11-13 17:58:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-13 17:58:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-13 17:58:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_read32 [2021-11-13 17:58:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_read32 [2021-11-13 17:58:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_data_free [2021-11-13 17:58:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_data_free [2021-11-13 17:58:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 17:58:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 17:58:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_free [2021-11-13 17:58:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_free [2021-11-13 17:58:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-13 17:58:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-13 17:58:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_autoneg_cfg [2021-11-13 17:58:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_autoneg_cfg [2021-11-13 17:58:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 17:58:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 17:58:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-13 17:58:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-13 17:58:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_load_firmware_cpu [2021-11-13 17:58:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_load_firmware_cpu [2021-11-13 17:58:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 17:58:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_adjust_link [2021-11-13 17:58:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_adjust_link [2021-11-13 17:58:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt [2021-11-13 17:58:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt [2021-11-13 17:58:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 17:58:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 17:58:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-13 17:58:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-13 17:58:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-13 17:58:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-13 17:58:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vaux [2021-11-13 17:58:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vaux [2021-11-13 17:58:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-13 17:58:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-13 17:58:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_for_event_ack [2021-11-13 17:58:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_for_event_ack [2021-11-13 17:58:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-13 17:58:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_interrupt [2021-11-13 17:58:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_interrupt [2021-11-13 17:58:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phydsp_write [2021-11-13 17:58:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phydsp_write [2021-11-13 17:58:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-13 17:58:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-13 17:58:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_start [2021-11-13 17:58:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_start [2021-11-13 17:58:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_resume [2021-11-13 17:58:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_resume [2021-11-13 17:58:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_request_irq [2021-11-13 17:58:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_request_irq [2021-11-13 17:58:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-13 17:58:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-13 17:58:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-13 17:58:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-13 17:58:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 17:58:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 17:58:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_fini [2021-11-13 17:58:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_fini [2021-11-13 17:58:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2021-11-13 17:58:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2021-11-13 17:58:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-13 17:58:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-13 17:58:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-13 17:58:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-13 17:58:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_readphy [2021-11-13 17:58:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_readphy [2021-11-13 17:58:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_estats [2021-11-13 17:58:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_estats [2021-11-13 17:58:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_consistent [2021-11-13 17:58:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_consistent [2021-11-13 17:58:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 17:58:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_enable [2021-11-13 17:58:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_enable [2021-11-13 17:58:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_skb_unmap [2021-11-13 17:58:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_skb_unmap [2021-11-13 17:58:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_avail [2021-11-13 17:58:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_avail [2021-11-13 17:58:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_116 [2021-11-13 17:58:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_116 [2021-11-13 17:58:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 17:58:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start [2021-11-13 17:58:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start [2021-11-13 17:58:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-13 17:58:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-13 17:58:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_105 [2021-11-13 17:58:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_105 [2021-11-13 17:58:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_post_reset [2021-11-13 17:58:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_post_reset [2021-11-13 17:58:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-13 17:58:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 17:58:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 17:58:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-13 17:58:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-13 17:58:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 17:58:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 17:58:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_up [2021-11-13 17:58:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_up [2021-11-13 17:58:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_vpd_readblock [2021-11-13 17:58:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_vpd_readblock [2021-11-13 17:58:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 17:58:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 17:58:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_pre_reset [2021-11-13 17:58:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_pre_reset [2021-11-13 17:58:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_hw [2021-11-13 17:58:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_hw [2021-11-13 17:58:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-13 17:58:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-13 17:58:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-13 17:58:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-13 17:58:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2021-11-13 17:58:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2021-11-13 17:58:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2021-11-13 17:58:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2021-11-13 17:58:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_flow_control [2021-11-13 17:58:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_flow_control [2021-11-13 17:58:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_bdinfo [2021-11-13 17:58:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_bdinfo [2021-11-13 17:58:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-13 17:58:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-13 17:58:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-13 17:58:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-13 17:58:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_mac_addr [2021-11-13 17:58:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_mac_addr [2021-11-13 17:58:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2021-11-13 17:58:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2021-11-13 17:58:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_set [2021-11-13 17:58:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_set [2021-11-13 17:58:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 17:58:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_refclk_write [2021-11-13 17:58:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_refclk_write [2021-11-13 17:58:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_eee_pull_config [2021-11-13 17:58:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_eee_pull_config [2021-11-13 17:58:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu_and_set_pc [2021-11-13 17:58:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu_and_set_pc [2021-11-13 17:58:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume_cpu [2021-11-13 17:58:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume_cpu [2021-11-13 17:58:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 17:58:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 17:58:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_down_prepare [2021-11-13 17:58:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_down_prepare [2021-11-13 17:58:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_lock [2021-11-13 17:58:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_lock [2021-11-13 17:58:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-11-13 17:58:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-11-13 17:58:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_ints [2021-11-13 17:58:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_ints [2021-11-13 17:58:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-13 17:58:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-13 17:58:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_do_test_dma [2021-11-13 17:58:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_do_test_dma [2021-11-13 17:58:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_poll_fw [2021-11-13 17:58:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_poll_fw [2021-11-13 17:58:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_auxctl_smdsp [2021-11-13 17:58:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_auxctl_smdsp [2021-11-13 17:58:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2021-11-13 17:58:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2021-11-13 17:58:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-13 17:58:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-13 17:58:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-13 17:58:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-13 17:58:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-13 17:58:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-13 17:58:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_phys_addr [2021-11-13 17:58:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_phys_addr [2021-11-13 17:58:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-13 17:58:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-13 17:58:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_5700_link_polarity [2021-11-13 17:58:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_5700_link_polarity [2021-11-13 17:58:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-11-13 17:58:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-11-13 17:58:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_122 [2021-11-13 17:58:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_122 [2021-11-13 17:58:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2021-11-13 17:58:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2021-11-13 17:58:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_register_access [2021-11-13 17:58:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_register_access [2021-11-13 17:58:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-13 17:58:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-13 17:58:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-13 17:58:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-13 17:58:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-13 17:58:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-13 17:58:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-13 17:58:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-13 17:58:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop [2021-11-13 17:58:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop [2021-11-13 17:58:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_block [2021-11-13 17:58:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_block [2021-11-13 17:58:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_scratchpad_read [2021-11-13 17:58:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_scratchpad_read [2021-11-13 17:58:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-13 17:58:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-13 17:58:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-13 17:58:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-13 17:58:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 17:58:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 17:58:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-13 17:58:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-13 17:58:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_5401phy_dsp [2021-11-13 17:58:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_5401phy_dsp [2021-11-13 17:58:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_open [2021-11-13 17:58:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_open [2021-11-13 17:58:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_eee [2021-11-13 17:58:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_eee [2021-11-13 17:58:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 17:58:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 17:58:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-13 17:58:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-13 17:58:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-13 17:58:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-13 17:58:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_remove_one [2021-11-13 17:58:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_remove_one [2021-11-13 17:58:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2021-11-13 17:58:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2021-11-13 17:58:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-13 17:58:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-13 17:58:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_indirect_lock_of_tg3 [2021-11-13 17:58:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_indirect_lock_of_tg3 [2021-11-13 17:58:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tso_bug [2021-11-13 17:58:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tso_bug [2021-11-13 17:58:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-13 17:58:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-13 17:58:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 17:58:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 17:58:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2021-11-13 17:58:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2021-11-13 17:58:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_mtu [2021-11-13 17:58:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_mtu [2021-11-13 17:58:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-13 17:58:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-13 17:58:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-11-13 17:58:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-11-13 17:58:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_hw [2021-11-13 17:58:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_hw [2021-11-13 17:58:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 17:58:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 17:58:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_legacy_regs [2021-11-13 17:58:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_legacy_regs [2021-11-13 17:58:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-13 17:58:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-13 17:58:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start_xmit [2021-11-13 17:58:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start_xmit [2021-11-13 17:58:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-13 17:58:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-13 17:58:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 17:58:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 17:58:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_state [2021-11-13 17:58:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_state [2021-11-13 17:58:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_advert_flowctrl_1000X [2021-11-13 17:58:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_advert_flowctrl_1000X [2021-11-13 17:58:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-13 17:58:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-13 17:58:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 17:58:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2021-11-13 17:58:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2021-11-13 17:58:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-13 17:58:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-13 17:58:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-13 17:58:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-13 17:58:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 17:58:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-13 17:58:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-13 17:58:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_size [2021-11-13 17:58:20,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_size [2021-11-13 17:58:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-13 17:58:20,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-13 17:58:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 17:58:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_len [2021-11-13 17:58:20,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_len [2021-11-13 17:58:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_start [2021-11-13 17:58:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_start [2021-11-13 17:58:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_automdix [2021-11-13 17:58:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_automdix [2021-11-13 17:58:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_coalesce [2021-11-13 17:58:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_coalesce [2021-11-13 17:58:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_io_resume [2021-11-13 17:58:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_io_resume [2021-11-13 17:58:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-13 17:58:20,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-13 17:58:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-13 17:58:20,207 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-13 17:58:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_close [2021-11-13 17:58:20,207 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_close [2021-11-13 17:58:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-13 17:58:20,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-13 17:58:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 17:58:20,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 17:58:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-13 17:58:20,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-13 17:58:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure mii_advertise_flowctrl [2021-11-13 17:58:20,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_advertise_flowctrl [2021-11-13 17:58:20,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 17:58:20,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 17:58:20,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-13 17:58:20,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-13 17:58:20,209 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume [2021-11-13 17:58:20,209 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume [2021-11-13 17:58:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_set_bd [2021-11-13 17:58:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_set_bd [2021-11-13 17:58:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vmain [2021-11-13 17:58:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vmain [2021-11-13 17:58:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_logical_addr [2021-11-13 17:58:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_logical_addr [2021-11-13 17:58:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-13 17:58:20,211 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-13 17:58:20,211 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-13 17:58:20,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-13 17:58:20,215 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_rx_mode [2021-11-13 17:58:20,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_rx_mode [2021-11-13 17:58:20,215 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_legacy [2021-11-13 17:58:20,215 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_legacy [2021-11-13 17:58:20,215 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-13 17:58:20,216 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-13 17:58:20,216 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 17:58:20,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 17:58:20,216 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 17:58:20,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 17:58:20,216 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_generate_fw_event [2021-11-13 17:58:20,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_generate_fw_event [2021-11-13 17:58:20,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-13 17:58:20,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-13 17:58:20,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-13 17:58:20,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-13 17:58:20,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2021-11-13 17:58:20,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2021-11-13 17:58:20,217 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_stop [2021-11-13 17:58:20,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_stop [2021-11-13 17:58:20,218 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_stop [2021-11-13 17:58:20,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_stop [2021-11-13 17:58:20,218 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-13 17:58:20,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-13 17:58:20,218 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_nstats [2021-11-13 17:58:20,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_nstats [2021-11-13 17:58:20,219 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-13 17:58:20,219 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-13 17:58:20,219 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-13 17:58:20,219 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-13 17:58:20,219 INFO L130 BoogieDeclarations]: Found specification of procedure calc_crc [2021-11-13 17:58:20,219 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_crc [2021-11-13 17:58:20,219 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_write_indir_tbl [2021-11-13 17:58:20,220 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_write_indir_tbl [2021-11-13 17:58:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-13 17:58:20,220 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-13 17:58:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_stop [2021-11-13 17:58:20,220 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_stop [2021-11-13 17:58:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-13 17:58:20,220 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-13 17:58:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-13 17:58:20,221 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-13 17:58:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_frag_set [2021-11-13 17:58:20,221 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_frag_set [2021-11-13 17:58:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_loopback [2021-11-13 17:58:20,221 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_loopback [2021-11-13 17:58:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_irq_sync [2021-11-13 17:58:20,222 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_irq_sync [2021-11-13 17:58:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_fw [2021-11-13 17:58:20,222 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_fw [2021-11-13 17:58:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-13 17:58:20,222 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-13 17:58:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-13 17:58:20,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-13 17:58:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2021-11-13 17:58:20,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2021-11-13 17:58:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-13 17:58:20,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-13 17:58:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_t [2021-11-13 17:58:20,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_t [2021-11-13 17:58:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 17:58:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 17:58:20,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 17:58:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_x [2021-11-13 17:58:20,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_x [2021-11-13 17:58:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_has_work [2021-11-13 17:58:20,224 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_has_work [2021-11-13 17:58:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_run_loopback [2021-11-13 17:58:20,225 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_run_loopback [2021-11-13 17:58:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-13 17:58:20,225 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-13 17:58:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_lso_rd_dma_workaround_bit [2021-11-13 17:58:20,225 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_lso_rd_dma_workaround_bit [2021-11-13 17:58:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-13 17:58:20,226 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-13 17:58:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-13 17:58:20,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-13 17:58:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-13 17:58:20,226 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-13 17:58:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_init_dflt_indir_tbl [2021-11-13 17:58:20,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_init_dflt_indir_tbl [2021-11-13 17:58:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_lpbk_set [2021-11-13 17:58:20,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_lpbk_set [2021-11-13 17:58:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_multi [2021-11-13 17:58:20,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_multi [2021-11-13 17:58:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_unlock [2021-11-13 17:58:20,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_unlock [2021-11-13 17:58:20,228 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_read [2021-11-13 17:58:20,228 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_read [2021-11-13 17:58:20,228 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-13 17:58:20,228 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-13 17:58:20,228 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-13 17:58:20,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-13 17:58:20,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-13 17:58:20,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-13 17:58:20,229 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2021-11-13 17:58:20,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2021-11-13 17:58:20,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-13 17:58:20,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-13 17:58:20,229 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-13 17:58:20,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-13 17:58:20,230 INFO L130 BoogieDeclarations]: Found specification of procedure tw32_mailbox_flush [2021-11-13 17:58:20,230 INFO L138 BoogieDeclarations]: Found implementation of procedure tw32_mailbox_flush [2021-11-13 17:58:20,230 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-13 17:58:20,230 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-13 17:58:20,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-13 17:58:20,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-13 17:58:20,230 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-13 17:58:20,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-13 17:58:20,231 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_event_lock [2021-11-13 17:58:20,231 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_event_lock [2021-11-13 17:58:20,231 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ump_link_report [2021-11-13 17:58:20,231 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ump_link_report [2021-11-13 17:58:20,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-13 17:58:20,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-13 17:58:20,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 17:58:20,232 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_one_mac_addr [2021-11-13 17:58:20,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_one_mac_addr [2021-11-13 17:58:20,232 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-13 17:58:20,232 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-13 17:58:20,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2021-11-13 17:58:20,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2021-11-13 17:58:20,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-13 17:58:20,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-13 17:58:20,233 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-13 17:58:20,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-13 17:58:20,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-13 17:58:20,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-13 17:58:20,234 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_disable [2021-11-13 17:58:20,234 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_disable [2021-11-13 17:58:20,234 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-13 17:58:20,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-13 17:58:20,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-13 17:58:20,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-13 17:58:20,234 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_pause [2021-11-13 17:58:20,235 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_pause [2021-11-13 17:58:20,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 17:58:20,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 17:58:20,235 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_carrier_off [2021-11-13 17:58:20,235 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_carrier_off [2021-11-13 17:58:20,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-13 17:58:20,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-13 17:58:20,236 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-13 17:58:20,236 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-13 17:58:20,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-13 17:58:20,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-13 17:58:20,236 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_phy [2021-11-13 17:58:20,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_phy [2021-11-13 17:58:20,236 INFO L130 BoogieDeclarations]: Found specification of procedure _tw32_flush [2021-11-13 17:58:20,237 INFO L138 BoogieDeclarations]: Found implementation of procedure _tw32_flush [2021-11-13 17:58:20,237 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rd32_loop [2021-11-13 17:58:20,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rd32_loop [2021-11-13 17:58:20,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-13 17:58:20,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-13 17:58:20,237 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_switch_clocks [2021-11-13 17:58:20,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_switch_clocks [2021-11-13 17:58:20,238 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-13 17:58:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-13 17:58:20,238 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-13 17:58:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-13 17:58:20,238 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_write32 [2021-11-13 17:58:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_write32 [2021-11-13 17:58:20,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-13 17:58:20,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-13 17:58:20,239 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_copper_an_config_ok [2021-11-13 17:58:20,239 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_copper_an_config_ok [2021-11-13 17:58:20,239 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 17:58:20,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 17:58:20,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tg3 [2021-11-13 17:58:20,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tg3 [2021-11-13 17:58:20,240 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_regs_len [2021-11-13 17:58:20,240 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_regs_len [2021-11-13 17:58:20,240 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read_be32 [2021-11-13 17:58:20,240 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read_be32 [2021-11-13 17:58:20,240 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_cancel [2021-11-13 17:58:20,240 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_cancel [2021-11-13 17:58:20,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_117 [2021-11-13 17:58:20,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_117 [2021-11-13 17:58:20,241 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_cl45_read [2021-11-13 17:58:20,241 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_cl45_read [2021-11-13 17:58:20,241 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_and_report_link_chg [2021-11-13 17:58:20,241 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_and_report_link_chg [2021-11-13 17:58:20,241 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-13 17:58:20,241 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-13 17:58:20,242 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_ints [2021-11-13 17:58:20,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_ints [2021-11-13 17:58:20,242 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_nvram_access [2021-11-13 17:58:20,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_nvram_access [2021-11-13 17:58:20,242 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-13 17:58:20,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-13 17:58:20,242 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_macro_done [2021-11-13 17:58:20,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_macro_done [2021-11-13 17:58:20,243 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_shdw_write [2021-11-13 17:58:20,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_shdw_write [2021-11-13 17:58:20,243 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write32 [2021-11-13 17:58:20,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write32 [2021-11-13 17:58:20,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 17:58:20,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 17:58:20,244 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_unlock [2021-11-13 17:58:20,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_unlock [2021-11-13 17:58:20,244 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_unlock [2021-11-13 17:58:20,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_unlock [2021-11-13 17:58:20,244 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-13 17:58:20,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-13 17:58:20,244 INFO L130 BoogieDeclarations]: Found specification of procedure get_stat64 [2021-11-13 17:58:20,245 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stat64 [2021-11-13 17:58:20,245 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_lock [2021-11-13 17:58:20,245 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_lock [2021-11-13 17:58:20,245 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-13 17:58:20,245 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-13 17:58:20,245 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 17:58:20,245 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 17:58:20,245 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_suspend [2021-11-13 17:58:20,246 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_suspend [2021-11-13 17:58:20,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 17:58:20,246 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2021-11-13 17:58:20,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2021-11-13 17:58:20,246 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt_cpu [2021-11-13 17:58:20,246 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt_cpu [2021-11-13 17:58:20,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 17:58:20,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 17:58:30,426 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 18:02:15,940 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-13 18:02:16,496 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:02:16,496 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-13 18:02:16,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:02:16 BoogieIcfgContainer [2021-11-13 18:02:16,511 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:02:16,513 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:02:16,513 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:02:16,516 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:02:16,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 05:57:56" (1/3) ... [2021-11-13 18:02:16,517 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b1f1831 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:02:16, skipping insertion in model container [2021-11-13 18:02:16,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:58:16" (2/3) ... [2021-11-13 18:02:16,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b1f1831 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:02:16, skipping insertion in model container [2021-11-13 18:02:16,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:02:16" (3/3) ... [2021-11-13 18:02:16,520 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-13 18:02:16,525 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:02:16,526 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 18:02:16,631 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 18:02:16,641 INFO L339 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=PETRI_NET, 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 18:02:16,641 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 18:02:17,069 INFO L276 IsEmpty]: Start isEmpty. Operand has 13149 states, 9122 states have (on average 1.3814952861214647) internal successors, (12602), 9404 states have internal predecessors, (12602), 3671 states have call successors, (3671), 357 states have call predecessors, (3671), 356 states have return successors, (3661), 3594 states have call predecessors, (3661), 3661 states have call successors, (3661) [2021-11-13 18:02:17,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2021-11-13 18:02:17,136 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:02:17,138 INFO L514 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 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, 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, 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, 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, 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] [2021-11-13 18:02:17,138 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:02:17,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:02:17,149 INFO L85 PathProgramCache]: Analyzing trace with hash 1108784715, now seen corresponding path program 1 times [2021-11-13 18:02:17,158 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:02:17,159 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1594216010] [2021-11-13 18:02:17,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:02:17,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:02:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-13 18:02:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:02:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-13 18:02:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-13 18:02:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-13 18:02:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-13 18:02:19,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-13 18:02:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:19,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-13 18:02:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-13 18:02:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-13 18:02:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:19,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-13 18:02:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-13 18:02:20,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-13 18:02:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-13 18:02:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-13 18:02:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-13 18:02:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-13 18:02:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-13 18:02:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-13 18:02:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-13 18:02:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-13 18:02:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-13 18:02:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-13 18:02:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-13 18:02:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-13 18:02:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-13 18:02:20,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-13 18:02:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-13 18:02:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-13 18:02:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:20,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:20,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-13 18:02:20,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-13 18:02:21,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-13 18:02:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-13 18:02:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-13 18:02:21,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-13 18:02:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-13 18:02:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-13 18:02:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-13 18:02:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-13 18:02:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-13 18:02:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:02:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-13 18:02:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2021-11-13 18:02:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2021-11-13 18:02:21,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:02:21,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2021-11-13 18:02:21,532 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:02:21,536 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1594216010] [2021-11-13 18:02:21,537 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1594216010] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:02:21,537 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:02:21,538 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 18:02:21,539 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785728954] [2021-11-13 18:02:21,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:02:21,547 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-13 18:02:21,548 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:02:21,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 18:02:21,582 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-13 18:02:21,623 INFO L87 Difference]: Start difference. First operand has 13149 states, 9122 states have (on average 1.3814952861214647) internal successors, (12602), 9404 states have internal predecessors, (12602), 3671 states have call successors, (3671), 357 states have call predecessors, (3671), 356 states have return successors, (3661), 3594 states have call predecessors, (3661), 3661 states have call successors, (3661) Second operand has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2021-11-13 18:02:24,012 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:02:26,089 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:03:10,117 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:03:13,737 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:03:16,597 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:03:20,806 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:03:23,827 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:03:28,451 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:03:38,177 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:03:41,292 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:04:00,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:04:00,776 INFO L93 Difference]: Finished difference Result 42256 states and 67632 transitions. [2021-11-13 18:04:00,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:04:00,778 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) Word has length 491 [2021-11-13 18:04:00,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:04:01,278 INFO L225 Difference]: With dead ends: 42256 [2021-11-13 18:04:01,278 INFO L226 Difference]: Without dead ends: 29105 [2021-11-13 18:04:01,657 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:04:01,666 INFO L933 BasicCegarLoop]: 24687 mSDtfsCounter, 24737 mSDsluCounter, 29899 mSDsCounter, 0 mSdLazyCounter, 12131 mSolverCounterSat, 11108 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 88464.79ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 28038 SdHoareTripleChecker+Valid, 54586 SdHoareTripleChecker+Invalid, 23249 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 363.34ms SdHoareTripleChecker+Time, 11108 IncrementalHoareTripleChecker+Valid, 12131 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 96537.55ms IncrementalHoareTripleChecker+Time [2021-11-13 18:04:01,667 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28038 Valid, 54586 Invalid, 23249 Unknown, 0 Unchecked, 363.34ms Time], IncrementalHoareTripleChecker [11108 Valid, 12131 Invalid, 10 Unknown, 0 Unchecked, 96537.55ms Time] [2021-11-13 18:04:01,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29105 states. [2021-11-13 18:04:05,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29105 to 25794. [2021-11-13 18:04:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25794 states, 17929 states have (on average 1.3784371688326176) internal successors, (24714), 18479 states have internal predecessors, (24714), 7158 states have call successors, (7158), 706 states have call predecessors, (7158), 706 states have return successors, (7158), 7029 states have call predecessors, (7158), 7158 states have call successors, (7158) [2021-11-13 18:04:05,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25794 states to 25794 states and 39030 transitions. [2021-11-13 18:04:05,731 INFO L78 Accepts]: Start accepts. Automaton has 25794 states and 39030 transitions. Word has length 491 [2021-11-13 18:04:05,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:04:05,740 INFO L470 AbstractCegarLoop]: Abstraction has 25794 states and 39030 transitions. [2021-11-13 18:04:05,741 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2021-11-13 18:04:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 25794 states and 39030 transitions. [2021-11-13 18:04:05,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2021-11-13 18:04:05,787 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:04:05,788 INFO L514 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:04:05,788 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:04:05,788 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:04:05,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:04:05,789 INFO L85 PathProgramCache]: Analyzing trace with hash 266717166, now seen corresponding path program 1 times [2021-11-13 18:04:05,789 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:04:05,790 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466481755] [2021-11-13 18:04:05,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:04:05,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:04:06,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-13 18:04:07,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:04:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-13 18:04:07,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-13 18:04:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-13 18:04:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-13 18:04:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-13 18:04:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-13 18:04:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-13 18:04:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-13 18:04:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-13 18:04:07,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-13 18:04:07,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-13 18:04:07,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-13 18:04:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-13 18:04:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:07,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-13 18:04:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-13 18:04:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-13 18:04:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-13 18:04:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-13 18:04:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-13 18:04:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-13 18:04:08,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-13 18:04:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-13 18:04:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-13 18:04:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-13 18:04:08,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-13 18:04:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-13 18:04:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-13 18:04:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-13 18:04:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-13 18:04:08,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-13 18:04:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-13 18:04:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-13 18:04:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-13 18:04:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:08,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-13 18:04:09,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:09,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-13 18:04:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-13 18:04:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-13 18:04:09,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-13 18:04:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:04:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-13 18:04:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2021-11-13 18:04:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 505 [2021-11-13 18:04:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:04:09,267 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2021-11-13 18:04:09,268 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:04:09,268 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466481755] [2021-11-13 18:04:09,268 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [466481755] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:04:09,268 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:04:09,269 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 18:04:09,269 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129089345] [2021-11-13 18:04:09,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:04:09,273 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-13 18:04:09,273 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:04:09,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 18:04:09,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-13 18:04:09,274 INFO L87 Difference]: Start difference. First operand 25794 states and 39030 transitions. Second operand has 4 states, 4 states have (on average 26.5) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2021-11-13 18:04:11,708 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:04:13,803 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:04:35,843 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:04:43,771 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:05:20,603 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:05:23,101 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:05:33,271 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:05:42,224 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:05:57,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:05:57,359 INFO L93 Difference]: Finished difference Result 79112 states and 125398 transitions. [2021-11-13 18:05:57,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:05:57,360 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) Word has length 512 [2021-11-13 18:05:57,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:05:58,157 INFO L225 Difference]: With dead ends: 79112 [2021-11-13 18:05:58,157 INFO L226 Difference]: Without dead ends: 53403 [2021-11-13 18:05:58,342 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:05:58,343 INFO L933 BasicCegarLoop]: 22801 mSDtfsCounter, 22098 mSDsluCounter, 28874 mSDsCounter, 0 mSdLazyCounter, 11633 mSolverCounterSat, 10752 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 95357.72ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 24909 SdHoareTripleChecker+Valid, 51675 SdHoareTripleChecker+Invalid, 22393 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 316.97ms SdHoareTripleChecker+Time, 10752 IncrementalHoareTripleChecker+Valid, 11633 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 104789.58ms IncrementalHoareTripleChecker+Time [2021-11-13 18:05:58,344 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24909 Valid, 51675 Invalid, 22393 Unknown, 0 Unchecked, 316.97ms Time], IncrementalHoareTripleChecker [10752 Valid, 11633 Invalid, 8 Unknown, 0 Unchecked, 104789.58ms Time] [2021-11-13 18:05:58,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53403 states. [2021-11-13 18:06:04,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53403 to 47064. [2021-11-13 18:06:04,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47064 states, 32595 states have (on average 1.37794140205553) internal successors, (44914), 33620 states have internal predecessors, (44914), 13103 states have call successors, (13103), 1348 states have call predecessors, (13103), 1365 states have return successors, (13839), 12867 states have call predecessors, (13839), 13103 states have call successors, (13839) [2021-11-13 18:06:04,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47064 states to 47064 states and 71856 transitions. [2021-11-13 18:06:04,607 INFO L78 Accepts]: Start accepts. Automaton has 47064 states and 71856 transitions. Word has length 512 [2021-11-13 18:06:04,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:06:04,609 INFO L470 AbstractCegarLoop]: Abstraction has 47064 states and 71856 transitions. [2021-11-13 18:06:04,610 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2021-11-13 18:06:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 47064 states and 71856 transitions. [2021-11-13 18:06:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2021-11-13 18:06:04,641 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:06:04,642 INFO L514 BasicCegarLoop]: trace histogram [42, 42, 40, 40, 40, 40, 40, 40, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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] [2021-11-13 18:06:04,642 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:06:04,642 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:06:04,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:06:04,643 INFO L85 PathProgramCache]: Analyzing trace with hash -890929956, now seen corresponding path program 1 times [2021-11-13 18:06:04,643 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:06:04,644 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290963534] [2021-11-13 18:06:04,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:06:04,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:06:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-13 18:06:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:06:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-13 18:06:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-13 18:06:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-13 18:06:06,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-13 18:06:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-13 18:06:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-13 18:06:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-13 18:06:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-13 18:06:06,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-13 18:06:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-13 18:06:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-13 18:06:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-13 18:06:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-13 18:06:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:06,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-13 18:06:07,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-13 18:06:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-13 18:06:07,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-13 18:06:07,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-13 18:06:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-13 18:06:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-13 18:06:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-13 18:06:07,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-13 18:06:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-13 18:06:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-13 18:06:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-13 18:06:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-13 18:06:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-13 18:06:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-13 18:06:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-13 18:06:07,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-13 18:06:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-13 18:06:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-13 18:06:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-13 18:06:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-13 18:06:07,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-13 18:06:07,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-13 18:06:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-13 18:06:07,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-13 18:06:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:06:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-13 18:06:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:08,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2021-11-13 18:06:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:08,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-11-13 18:06:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:08,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496 [2021-11-13 18:06:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:08,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-11-13 18:06:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:08,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7270 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7263 trivial. 0 not checked. [2021-11-13 18:06:08,092 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:06:08,094 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290963534] [2021-11-13 18:06:08,094 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [290963534] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:06:08,094 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:06:08,095 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 18:06:08,095 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792233856] [2021-11-13 18:06:08,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:06:08,096 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-13 18:06:08,096 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:06:08,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 18:06:08,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-13 18:06:08,098 INFO L87 Difference]: Start difference. First operand 47064 states and 71856 transitions. Second operand has 4 states, 4 states have (on average 25.75) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (51), 3 states have call predecessors, (51), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2021-11-13 18:06:10,467 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:06:12,527 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:06:55,991 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:07:10,634 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:07:37,193 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:07:39,709 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:07:58,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:07:58,209 INFO L93 Difference]: Finished difference Result 153444 states and 244158 transitions. [2021-11-13 18:07:58,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:07:58,210 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (51), 3 states have call predecessors, (51), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 516 [2021-11-13 18:07:58,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:07:59,384 INFO L225 Difference]: With dead ends: 153444 [2021-11-13 18:07:59,384 INFO L226 Difference]: Without dead ends: 106465 [2021-11-13 18:07:59,893 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:07:59,894 INFO L933 BasicCegarLoop]: 24524 mSDtfsCounter, 24871 mSDsluCounter, 29799 mSDsCounter, 0 mSdLazyCounter, 12053 mSolverCounterSat, 11143 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 94134.21ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 28120 SdHoareTripleChecker+Valid, 54323 SdHoareTripleChecker+Invalid, 23202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 389.63ms SdHoareTripleChecker+Time, 11143 IncrementalHoareTripleChecker+Valid, 12053 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 105286.40ms IncrementalHoareTripleChecker+Time [2021-11-13 18:07:59,895 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28120 Valid, 54323 Invalid, 23202 Unknown, 0 Unchecked, 389.63ms Time], IncrementalHoareTripleChecker [11143 Valid, 12053 Invalid, 6 Unknown, 0 Unchecked, 105286.40ms Time] [2021-11-13 18:08:00,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106465 states. [2021-11-13 18:08:08,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106465 to 93789. [2021-11-13 18:08:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93789 states, 64972 states have (on average 1.3779782059964292) internal successors, (89530), 67026 states have internal predecessors, (89530), 26090 states have call successors, (26090), 2692 states have call predecessors, (26090), 2726 states have return successors, (27562), 25614 states have call predecessors, (27562), 26090 states have call successors, (27562) [2021-11-13 18:08:10,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93789 states to 93789 states and 143182 transitions. [2021-11-13 18:08:10,737 INFO L78 Accepts]: Start accepts. Automaton has 93789 states and 143182 transitions. Word has length 516 [2021-11-13 18:08:10,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:08:10,739 INFO L470 AbstractCegarLoop]: Abstraction has 93789 states and 143182 transitions. [2021-11-13 18:08:10,739 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (51), 3 states have call predecessors, (51), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2021-11-13 18:08:10,739 INFO L276 IsEmpty]: Start isEmpty. Operand 93789 states and 143182 transitions. [2021-11-13 18:08:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-13 18:08:10,779 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:08:10,780 INFO L514 BasicCegarLoop]: trace histogram [43, 43, 40, 40, 40, 40, 40, 40, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:08:10,780 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:08:10,780 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:08:10,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:08:10,781 INFO L85 PathProgramCache]: Analyzing trace with hash 88541452, now seen corresponding path program 1 times [2021-11-13 18:08:10,781 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:08:10,781 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979775100] [2021-11-13 18:08:10,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:08:10,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:08:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-13 18:08:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:08:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-13 18:08:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-13 18:08:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-13 18:08:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-13 18:08:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-13 18:08:12,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-13 18:08:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-13 18:08:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-13 18:08:12,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-13 18:08:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-13 18:08:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-13 18:08:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-13 18:08:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-13 18:08:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-13 18:08:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-13 18:08:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-13 18:08:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-13 18:08:12,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-13 18:08:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-13 18:08:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-13 18:08:12,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-13 18:08:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:12,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:12,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-13 18:08:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-13 18:08:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-13 18:08:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-13 18:08:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-13 18:08:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-13 18:08:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-13 18:08:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-13 18:08:13,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-13 18:08:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-13 18:08:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-13 18:08:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-13 18:08:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-13 18:08:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-13 18:08:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-13 18:08:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-13 18:08:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-13 18:08:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:08:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-13 18:08:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2021-11-13 18:08:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-11-13 18:08:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2021-11-13 18:08:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 495 [2021-11-13 18:08:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2021-11-13 18:08:13,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2021-11-13 18:08:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:08:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7406 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7400 trivial. 0 not checked. [2021-11-13 18:08:13,885 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:08:13,885 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979775100] [2021-11-13 18:08:13,886 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [979775100] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:08:13,886 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:08:13,886 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 18:08:13,888 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539777512] [2021-11-13 18:08:13,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:08:13,891 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-13 18:08:13,891 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:08:13,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 18:08:13,892 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-13 18:08:13,892 INFO L87 Difference]: Start difference. First operand 93789 states and 143182 transitions. Second operand has 4 states, 4 states have (on average 28.5) internal successors, (114), 3 states have internal predecessors, (114), 3 states have call successors, (52), 3 states have call predecessors, (52), 1 states have return successors, (47), 3 states have call predecessors, (47), 3 states have call successors, (47) [2021-11-13 18:08:16,244 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:08:18,303 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []