./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro --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 7f12a6ac4bce089f19ef4066a141af18d92e5ee667df37b5c066d5e53dadcb49 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 19:53:11,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:53:11,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:53:11,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:53:11,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:53:11,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:53:11,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:53:11,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:53:11,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:53:11,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:53:11,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:53:11,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:53:11,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:53:11,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:53:11,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:53:11,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:53:11,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:53:11,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:53:11,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:53:11,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:53:11,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:53:11,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:53:11,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:53:11,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:53:11,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:53:11,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:53:11,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:53:11,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:53:11,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:53:11,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:53:11,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:53:11,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:53:11,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:53:11,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:53:11,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:53:11,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:53:11,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:53:11,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:53:11,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:53:11,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:53:11,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:53:11,833 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 19:53:11,872 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:53:11,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:53:11,873 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:53:11,873 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:53:11,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:53:11,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:53:11,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:53:11,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:53:11,880 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:53:11,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:53:11,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:53:11,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:53:11,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:53:11,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:53:11,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:53:11,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:53:11,883 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:53:11,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:53:11,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:53:11,884 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:53:11,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:53:11,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:53:11,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:53:11,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:53:11,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:53:11,886 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 19:53:11,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 19:53:11,888 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:53:11,888 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:53:11,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:53:11,888 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_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f12a6ac4bce089f19ef4066a141af18d92e5ee667df37b5c066d5e53dadcb49 [2022-11-18 19:53:12,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:53:12,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:53:12,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:53:12,279 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:53:12,281 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:53:12,283 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-18 19:53:12,368 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/data/6f8252704/7ee7eb99e83e45d381ea369ce89ac411/FLAG86b906eed [2022-11-18 19:53:13,566 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:53:13,567 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-18 19:53:13,661 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/data/6f8252704/7ee7eb99e83e45d381ea369ce89ac411/FLAG86b906eed [2022-11-18 19:53:13,736 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/data/6f8252704/7ee7eb99e83e45d381ea369ce89ac411 [2022-11-18 19:53:13,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:53:13,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:53:13,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:53:13,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:53:13,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:53:13,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:53:13" (1/1) ... [2022-11-18 19:53:13,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5579a5dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:13, skipping insertion in model container [2022-11-18 19:53:13,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:53:13" (1/1) ... [2022-11-18 19:53:13,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:53:14,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:53:23,184 WARN L234 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_7333e571-75f7-4c83-a980-46db05322045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695830,695843] [2022-11-18 19:53:23,188 WARN L234 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_7333e571-75f7-4c83-a980-46db05322045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695975,695988] [2022-11-18 19:53:23,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:53:23,326 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 19:53:24,152 WARN L234 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_7333e571-75f7-4c83-a980-46db05322045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695830,695843] [2022-11-18 19:53:24,153 WARN L234 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_7333e571-75f7-4c83-a980-46db05322045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695975,695988] [2022-11-18 19:53:24,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:53:24,768 INFO L208 MainTranslator]: Completed translation [2022-11-18 19:53:24,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:24 WrapperNode [2022-11-18 19:53:24,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:53:24,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 19:53:24,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 19:53:24,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 19:53:24,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:24" (1/1) ... [2022-11-18 19:53:25,096 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:24" (1/1) ... [2022-11-18 19:53:25,711 INFO L138 Inliner]: procedures = 829, calls = 8754, calls flagged for inlining = 380, calls inlined = 326, statements flattened = 17434 [2022-11-18 19:53:25,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 19:53:25,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 19:53:25,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 19:53:25,715 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 19:53:25,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:24" (1/1) ... [2022-11-18 19:53:25,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:24" (1/1) ... [2022-11-18 19:53:25,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:24" (1/1) ... [2022-11-18 19:53:25,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:24" (1/1) ... [2022-11-18 19:53:26,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:24" (1/1) ... [2022-11-18 19:53:26,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:24" (1/1) ... [2022-11-18 19:53:26,689 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:24" (1/1) ... [2022-11-18 19:53:26,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:24" (1/1) ... [2022-11-18 19:53:26,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 19:53:26,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 19:53:26,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 19:53:26,927 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 19:53:26,928 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:24" (1/1) ... [2022-11-18 19:53:26,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:53:26,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:53:26,993 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 19:53:27,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7333e571-75f7-4c83-a980-46db05322045/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 19:53:27,072 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2022-11-18 19:53:27,092 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2022-11-18 19:53:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_126 [2022-11-18 19:53:27,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_126 [2022-11-18 19:53:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-18 19:53:27,092 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-18 19:53:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-18 19:53:27,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-18 19:53:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2022-11-18 19:53:27,093 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2022-11-18 19:53:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2022-11-18 19:53:27,093 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2022-11-18 19:53:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2022-11-18 19:53:27,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2022-11-18 19:53:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_143 [2022-11-18 19:53:27,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_143 [2022-11-18 19:53:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2022-11-18 19:53:27,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2022-11-18 19:53:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-18 19:53:27,094 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-18 19:53:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-18 19:53:27,095 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-18 19:53:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2022-11-18 19:53:27,095 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2022-11-18 19:53:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-11-18 19:53:27,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-11-18 19:53:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-18 19:53:27,096 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-18 19:53:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2022-11-18 19:53:27,096 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2022-11-18 19:53:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2022-11-18 19:53:27,096 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2022-11-18 19:53:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-18 19:53:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-18 19:53:27,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-18 19:53:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-18 19:53:27,098 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-18 19:53:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2022-11-18 19:53:27,098 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2022-11-18 19:53:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2022-11-18 19:53:27,098 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2022-11-18 19:53:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-18 19:53:27,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-18 19:53:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-18 19:53:27,099 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-18 19:53:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-18 19:53:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-18 19:53:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-18 19:53:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-18 19:53:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-18 19:53:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-18 19:53:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-18 19:53:27,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-18 19:53:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2022-11-18 19:53:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2022-11-18 19:53:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-18 19:53:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-18 19:53:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2022-11-18 19:53:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2022-11-18 19:53:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-18 19:53:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-18 19:53:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2022-11-18 19:53:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2022-11-18 19:53:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 19:53:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2022-11-18 19:53:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2022-11-18 19:53:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2022-11-18 19:53:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2022-11-18 19:53:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2022-11-18 19:53:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2022-11-18 19:53:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-18 19:53:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-18 19:53:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-18 19:53:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-18 19:53:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-18 19:53:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-18 19:53:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-18 19:53:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-18 19:53:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_open [2022-11-18 19:53:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_open [2022-11-18 19:53:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2022-11-18 19:53:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2022-11-18 19:53:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2022-11-18 19:53:27,124 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2022-11-18 19:53:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-18 19:53:27,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-18 19:53:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-18 19:53:27,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-18 19:53:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2022-11-18 19:53:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2022-11-18 19:53:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2022-11-18 19:53:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2022-11-18 19:53:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2022-11-18 19:53:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2022-11-18 19:53:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2022-11-18 19:53:27,127 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2022-11-18 19:53:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 19:53:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-11-18 19:53:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-11-18 19:53:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-18 19:53:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-18 19:53:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 19:53:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2022-11-18 19:53:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2022-11-18 19:53:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-18 19:53:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-18 19:53:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-18 19:53:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-18 19:53:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 19:53:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-18 19:53:27,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-18 19:53:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-18 19:53:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2022-11-18 19:53:27,130 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2022-11-18 19:53:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-18 19:53:27,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-18 19:53:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2022-11-18 19:53:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2022-11-18 19:53:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-18 19:53:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-18 19:53:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-18 19:53:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-18 19:53:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-11-18 19:53:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-11-18 19:53:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remove_one [2022-11-18 19:53:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remove_one [2022-11-18 19:53:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-18 19:53:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-18 19:53:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-18 19:53:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-18 19:53:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-11-18 19:53:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-11-18 19:53:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2022-11-18 19:53:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2022-11-18 19:53:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-18 19:53:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-18 19:53:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-18 19:53:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-18 19:53:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-18 19:53:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-18 19:53:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2022-11-18 19:53:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2022-11-18 19:53:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2022-11-18 19:53:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2022-11-18 19:53:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 19:53:27,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 19:53:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-18 19:53:27,146 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-18 19:53:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 19:53:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-18 19:53:27,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-18 19:53:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-18 19:53:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-18 19:53:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2022-11-18 19:53:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2022-11-18 19:53:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-18 19:53:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-18 19:53:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-18 19:53:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-18 19:53:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-18 19:53:27,164 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-18 19:53:27,164 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-18 19:53:27,164 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2022-11-18 19:53:27,164 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2022-11-18 19:53:27,164 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2022-11-18 19:53:27,164 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2022-11-18 19:53:27,164 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-18 19:53:27,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-18 19:53:27,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-18 19:53:27,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-18 19:53:27,165 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2022-11-18 19:53:27,165 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2022-11-18 19:53:27,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-18 19:53:27,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-18 19:53:27,165 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-11-18 19:53:27,166 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-11-18 19:53:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-18 19:53:27,166 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-18 19:53:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2022-11-18 19:53:27,166 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2022-11-18 19:53:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_110 [2022-11-18 19:53:27,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_110 [2022-11-18 19:53:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-18 19:53:27,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-18 19:53:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 19:53:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2022-11-18 19:53:27,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2022-11-18 19:53:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2022-11-18 19:53:27,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2022-11-18 19:53:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 19:53:27,169 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2022-11-18 19:53:27,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2022-11-18 19:53:27,185 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_resume [2022-11-18 19:53:27,185 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_resume [2022-11-18 19:53:27,185 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2022-11-18 19:53:27,185 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2022-11-18 19:53:27,185 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-18 19:53:27,186 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-18 19:53:27,186 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-18 19:53:27,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-18 19:53:27,186 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-18 19:53:27,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-18 19:53:27,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2022-11-18 19:53:27,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2022-11-18 19:53:27,186 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2022-11-18 19:53:27,186 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2022-11-18 19:53:27,187 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2022-11-18 19:53:27,187 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2022-11-18 19:53:27,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-18 19:53:27,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-18 19:53:27,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2022-11-18 19:53:27,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2022-11-18 19:53:27,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-18 19:53:27,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-18 19:53:27,187 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-18 19:53:27,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-18 19:53:27,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-18 19:53:27,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-18 19:53:27,188 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-18 19:53:27,188 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-18 19:53:27,188 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2022-11-18 19:53:27,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2022-11-18 19:53:27,188 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-18 19:53:27,188 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-18 19:53:27,188 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2022-11-18 19:53:27,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2022-11-18 19:53:27,188 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mtu [2022-11-18 19:53:27,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mtu [2022-11-18 19:53:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 19:53:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2022-11-18 19:53:27,189 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2022-11-18 19:53:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 19:53:27,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 19:53:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2022-11-18 19:53:27,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2022-11-18 19:53:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2022-11-18 19:53:27,189 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2022-11-18 19:53:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom_len [2022-11-18 19:53:27,189 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom_len [2022-11-18 19:53:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-18 19:53:27,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-18 19:53:27,190 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2022-11-18 19:53:27,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2022-11-18 19:53:27,190 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-18 19:53:27,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-18 19:53:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs_len [2022-11-18 19:53:27,191 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs_len [2022-11-18 19:53:27,191 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_close [2022-11-18 19:53:27,191 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_close [2022-11-18 19:53:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-18 19:53:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-18 19:53:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2022-11-18 19:53:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2022-11-18 19:53:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_125 [2022-11-18 19:53:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_125 [2022-11-18 19:53:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-18 19:53:27,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-18 19:53:27,192 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-18 19:53:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-18 19:53:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-18 19:53:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-18 19:53:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2022-11-18 19:53:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2022-11-18 19:53:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-18 19:53:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-18 19:53:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2022-11-18 19:53:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2022-11-18 19:53:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2022-11-18 19:53:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2022-11-18 19:53:27,194 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-18 19:53:27,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-18 19:53:27,194 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2022-11-18 19:53:27,194 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2022-11-18 19:53:27,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-18 19:53:27,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-18 19:53:27,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-18 19:53:27,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-18 19:53:27,194 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2022-11-18 19:53:27,194 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2022-11-18 19:53:27,194 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-18 19:53:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-18 19:53:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 19:53:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 19:53:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2022-11-18 19:53:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2022-11-18 19:53:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2022-11-18 19:53:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2022-11-18 19:53:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-18 19:53:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-18 19:53:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2022-11-18 19:53:27,196 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2022-11-18 19:53:27,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2022-11-18 19:53:27,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2022-11-18 19:53:27,197 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2022-11-18 19:53:27,197 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2022-11-18 19:53:27,197 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-18 19:53:27,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-18 19:53:27,197 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2022-11-18 19:53:27,197 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2022-11-18 19:53:27,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-18 19:53:27,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-18 19:53:27,197 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2022-11-18 19:53:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2022-11-18 19:53:27,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2022-11-18 19:53:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2022-11-18 19:53:27,198 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-18 19:53:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-18 19:53:27,198 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2022-11-18 19:53:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2022-11-18 19:53:27,198 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-18 19:53:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-18 19:53:27,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-18 19:53:27,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-18 19:53:27,198 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-18 19:53:27,199 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-18 19:53:27,199 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-18 19:53:27,199 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-18 19:53:27,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-18 19:53:27,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-18 19:53:27,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2022-11-18 19:53:27,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2022-11-18 19:53:27,199 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-18 19:53:27,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-18 19:53:27,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 19:53:27,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-18 19:53:27,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-18 19:53:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-18 19:53:27,200 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-18 19:53:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2022-11-18 19:53:27,200 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2022-11-18 19:53:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2022-11-18 19:53:27,200 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2022-11-18 19:53:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-18 19:53:27,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-18 19:53:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 19:53:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2022-11-18 19:53:27,201 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2022-11-18 19:53:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2022-11-18 19:53:27,201 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2022-11-18 19:53:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-18 19:53:27,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-18 19:53:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 19:53:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2022-11-18 19:53:27,202 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2022-11-18 19:53:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2022-11-18 19:53:27,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2022-11-18 19:53:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2022-11-18 19:53:27,202 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2022-11-18 19:53:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-18 19:53:27,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-18 19:53:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-18 19:53:27,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-18 19:53:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 19:53:27,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 19:53:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2022-11-18 19:53:27,203 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2022-11-18 19:53:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-18 19:53:27,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-18 19:53:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2022-11-18 19:53:27,204 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2022-11-18 19:53:27,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-18 19:53:27,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-18 19:53:27,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_59 [2022-11-18 19:53:27,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_59 [2022-11-18 19:53:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_self_test [2022-11-18 19:53:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_self_test [2022-11-18 19:53:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-18 19:53:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-18 19:53:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2022-11-18 19:53:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2022-11-18 19:53:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2022-11-18 19:53:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2022-11-18 19:53:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2022-11-18 19:53:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2022-11-18 19:53:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2022-11-18 19:53:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2022-11-18 19:53:27,219 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-18 19:53:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-18 19:53:27,219 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_timer [2022-11-18 19:53:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_timer [2022-11-18 19:53:27,219 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-18 19:53:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-18 19:53:27,219 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2022-11-18 19:53:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2022-11-18 19:53:27,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2022-11-18 19:53:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2022-11-18 19:53:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2022-11-18 19:53:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2022-11-18 19:53:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 19:53:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 19:53:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 19:53:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 19:53:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2022-11-18 19:53:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2022-11-18 19:53:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-18 19:53:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-18 19:53:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-18 19:53:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-18 19:53:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-11-18 19:53:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-11-18 19:53:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2022-11-18 19:53:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2022-11-18 19:53:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-18 19:53:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-18 19:53:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_53 [2022-11-18 19:53:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_53 [2022-11-18 19:53:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_52 [2022-11-18 19:53:27,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_52 [2022-11-18 19:53:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-18 19:53:27,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-18 19:53:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_49 [2022-11-18 19:53:27,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_49 [2022-11-18 19:53:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-11-18 19:53:27,222 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-11-18 19:53:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-18 19:53:27,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-18 19:53:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-18 19:53:27,223 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-18 19:53:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2022-11-18 19:53:27,223 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2022-11-18 19:53:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2022-11-18 19:53:27,223 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2022-11-18 19:53:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2022-11-18 19:53:27,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2022-11-18 19:53:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-18 19:53:27,224 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-18 19:53:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-18 19:53:27,224 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-18 19:53:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-18 19:53:27,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-18 19:53:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2022-11-18 19:53:27,224 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2022-11-18 19:53:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 19:53:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 19:53:27,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 19:53:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2022-11-18 19:53:27,225 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2022-11-18 19:53:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_166 [2022-11-18 19:53:27,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_166 [2022-11-18 19:53:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-18 19:53:27,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-18 19:53:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-18 19:53:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-18 19:53:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_bnx2 [2022-11-18 19:53:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_bnx2 [2022-11-18 19:53:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-18 19:53:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-18 19:53:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nway_reset [2022-11-18 19:53:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nway_reset [2022-11-18 19:53:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2022-11-18 19:53:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2022-11-18 19:53:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2022-11-18 19:53:27,227 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2022-11-18 19:53:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-18 19:53:27,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-18 19:53:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2022-11-18 19:53:27,227 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2022-11-18 19:53:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-18 19:53:27,227 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-18 19:53:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2022-11-18 19:53:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2022-11-18 19:53:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2022-11-18 19:53:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2022-11-18 19:53:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-18 19:53:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-18 19:53:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2022-11-18 19:53:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2022-11-18 19:53:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-18 19:53:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-18 19:53:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2022-11-18 19:53:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2022-11-18 19:53:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2022-11-18 19:53:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2022-11-18 19:53:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2022-11-18 19:53:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2022-11-18 19:53:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-18 19:53:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-18 19:53:27,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 19:53:27,230 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2022-11-18 19:53:27,230 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2022-11-18 19:53:27,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-11-18 19:53:27,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-11-18 19:53:27,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-18 19:53:27,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-18 19:53:27,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-18 19:53:27,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-18 19:53:27,231 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2022-11-18 19:53:27,231 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2022-11-18 19:53:27,231 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2022-11-18 19:53:27,231 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2022-11-18 19:53:27,231 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2022-11-18 19:53:27,231 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2022-11-18 19:53:27,231 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-18 19:53:27,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-18 19:53:27,231 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2022-11-18 19:53:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2022-11-18 19:53:27,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-18 19:53:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-18 19:53:27,248 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-18 19:53:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-18 19:53:27,248 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2022-11-18 19:53:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2022-11-18 19:53:27,249 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2022-11-18 19:53:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2022-11-18 19:53:27,249 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2022-11-18 19:53:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2022-11-18 19:53:27,249 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2022-11-18 19:53:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2022-11-18 19:53:27,249 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2022-11-18 19:53:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2022-11-18 19:53:27,249 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-18 19:53:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-18 19:53:27,250 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-18 19:53:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-18 19:53:27,250 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-18 19:53:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-18 19:53:27,250 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown [2022-11-18 19:53:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown [2022-11-18 19:53:27,250 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2022-11-18 19:53:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2022-11-18 19:53:27,250 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 19:53:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 19:53:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2022-11-18 19:53:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2022-11-18 19:53:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2022-11-18 19:53:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2022-11-18 19:53:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2022-11-18 19:53:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2022-11-18 19:53:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_111 [2022-11-18 19:53:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_111 [2022-11-18 19:53:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-18 19:53:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-18 19:53:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2022-11-18 19:53:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2022-11-18 19:53:27,252 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-18 19:53:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-18 19:53:27,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2022-11-18 19:53:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2022-11-18 19:53:27,252 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-18 19:53:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-18 19:53:27,252 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-18 19:53:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-18 19:53:27,252 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2022-11-18 19:53:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2022-11-18 19:53:27,253 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2022-11-18 19:53:27,253 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2022-11-18 19:53:27,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-18 19:53:27,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-18 19:53:27,253 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-18 19:53:27,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-18 19:53:27,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-18 19:53:27,253 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-18 19:53:27,254 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-18 19:53:27,254 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-18 19:53:27,254 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 19:53:27,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 19:53:27,254 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-18 19:53:27,254 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-18 19:53:27,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 19:53:27,254 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2022-11-18 19:53:27,254 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2022-11-18 19:53:27,255 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2022-11-18 19:53:27,255 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2022-11-18 19:53:27,255 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_features [2022-11-18 19:53:27,255 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_features [2022-11-18 19:53:27,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-18 19:53:27,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-18 19:53:27,255 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2022-11-18 19:53:27,255 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2022-11-18 19:53:29,512 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 19:53:29,519 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 19:53:30,155 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 19:56:25,450 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 19:56:25,502 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 19:56:25,502 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-18 19:56:25,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:56:25 BoogieIcfgContainer [2022-11-18 19:56:25,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 19:56:25,520 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 19:56:25,520 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 19:56:25,525 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 19:56:25,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 07:53:13" (1/3) ... [2022-11-18 19:56:25,526 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@81e2cb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:56:25, skipping insertion in model container [2022-11-18 19:56:25,526 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:24" (2/3) ... [2022-11-18 19:56:25,526 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@81e2cb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:56:25, skipping insertion in model container [2022-11-18 19:56:25,526 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:56:25" (3/3) ... [2022-11-18 19:56:25,531 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-18 19:56:25,554 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 19:56:25,554 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-18 19:56:25,754 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 19:56:25,764 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@531ad317, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 19:56:25,764 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-18 19:56:25,793 INFO L276 IsEmpty]: Start isEmpty. Operand has 6120 states, 4270 states have (on average 1.3555035128805621) internal successors, (5788), 4367 states have internal predecessors, (5788), 1573 states have call successors, (1573), 275 states have call predecessors, (1573), 274 states have return successors, (1566), 1545 states have call predecessors, (1566), 1566 states have call successors, (1566) [2022-11-18 19:56:25,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-18 19:56:25,823 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:56:25,824 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:56:25,825 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:56:25,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:56:25,831 INFO L85 PathProgramCache]: Analyzing trace with hash -1057183539, now seen corresponding path program 1 times [2022-11-18 19:56:25,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:56:25,844 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840727929] [2022-11-18 19:56:25,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:56:25,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:56:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-18 19:56:28,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-18 19:56:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 19:56:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:56:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 19:56:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 19:56:28,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 19:56:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:56:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 19:56:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 19:56:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-18 19:56:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:56:28,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 19:56:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 19:56:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 19:56:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-18 19:56:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-18 19:56:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:56:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-18 19:56:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-18 19:56:28,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-11-18 19:56:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-18 19:56:28,490 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:56:28,490 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840727929] [2022-11-18 19:56:28,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1840727929] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:56:28,491 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:56:28,491 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 19:56:28,493 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372481583] [2022-11-18 19:56:28,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:56:28,502 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 19:56:28,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:56:28,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 19:56:28,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-18 19:56:28,563 INFO L87 Difference]: Start difference. First operand has 6120 states, 4270 states have (on average 1.3555035128805621) internal successors, (5788), 4367 states have internal predecessors, (5788), 1573 states have call successors, (1573), 275 states have call predecessors, (1573), 274 states have return successors, (1566), 1545 states have call predecessors, (1566), 1566 states have call successors, (1566) Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-18 19:56:55,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:57:12,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:57:14,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:58:48,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:58:48,289 INFO L93 Difference]: Finished difference Result 26958 states and 42055 transitions. [2022-11-18 19:58:48,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 19:58:48,298 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) Word has length 132 [2022-11-18 19:58:48,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:58:48,544 INFO L225 Difference]: With dead ends: 26958 [2022-11-18 19:58:48,544 INFO L226 Difference]: Without dead ends: 20739 [2022-11-18 19:58:48,680 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-11-18 19:58:48,684 INFO L413 NwaCegarLoop]: 14265 mSDtfsCounter, 21854 mSDsluCounter, 20981 mSDsCounter, 0 mSdLazyCounter, 25520 mSolverCounterSat, 8173 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 127.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24168 SdHoareTripleChecker+Valid, 35246 SdHoareTripleChecker+Invalid, 33696 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.6s SdHoareTripleChecker+Time, 8173 IncrementalHoareTripleChecker+Valid, 25520 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 136.6s IncrementalHoareTripleChecker+Time [2022-11-18 19:58:48,685 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24168 Valid, 35246 Invalid, 33696 Unknown, 0 Unchecked, 0.6s Time], IncrementalHoareTripleChecker [8173 Valid, 25520 Invalid, 3 Unknown, 0 Unchecked, 136.6s Time] [2022-11-18 19:58:48,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20739 states. [2022-11-18 19:58:50,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20739 to 19751. [2022-11-18 19:58:50,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19751 states, 13851 states have (on average 1.3256804562847448) internal successors, (18362), 14170 states have internal predecessors, (18362), 4978 states have call successors, (4978), 810 states have call predecessors, (4978), 920 states have return successors, (6072), 4993 states have call predecessors, (6072), 4978 states have call successors, (6072) [2022-11-18 19:58:50,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19751 states to 19751 states and 29412 transitions. [2022-11-18 19:58:50,508 INFO L78 Accepts]: Start accepts. Automaton has 19751 states and 29412 transitions. Word has length 132 [2022-11-18 19:58:50,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:58:50,509 INFO L495 AbstractCegarLoop]: Abstraction has 19751 states and 29412 transitions. [2022-11-18 19:58:50,510 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-18 19:58:50,511 INFO L276 IsEmpty]: Start isEmpty. Operand 19751 states and 29412 transitions. [2022-11-18 19:58:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-18 19:58:50,521 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:58:50,521 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:58:50,522 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 19:58:50,522 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:58:50,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:58:50,523 INFO L85 PathProgramCache]: Analyzing trace with hash 1989944751, now seen corresponding path program 1 times [2022-11-18 19:58:50,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:58:50,523 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181778899] [2022-11-18 19:58:50,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:58:50,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:58:50,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-18 19:58:52,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-18 19:58:52,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 19:58:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:58:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 19:58:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 19:58:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 19:58:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:58:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 19:58:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 19:58:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-18 19:58:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:58:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 19:58:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 19:58:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 19:58:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-18 19:58:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-18 19:58:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:58:52,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-18 19:58:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-18 19:58:52,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:52,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-11-18 19:58:52,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:53,285 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-18 19:58:53,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:58:53,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181778899] [2022-11-18 19:58:53,286 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [181778899] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:58:53,286 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:58:53,287 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 19:58:53,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185253277] [2022-11-18 19:58:53,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:58:53,289 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 19:58:53,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:58:53,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 19:58:53,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-18 19:58:53,290 INFO L87 Difference]: Start difference. First operand 19751 states and 29412 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-18 19:59:25,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:00:18,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:00:30,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:00:32,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:02:01,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:02:07,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:02:07,513 INFO L93 Difference]: Finished difference Result 81494 states and 130135 transitions. [2022-11-18 20:02:07,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:02:07,514 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) Word has length 133 [2022-11-18 20:02:07,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:02:08,567 INFO L225 Difference]: With dead ends: 81494 [2022-11-18 20:02:08,567 INFO L226 Difference]: Without dead ends: 61762 [2022-11-18 20:02:08,791 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:02:08,797 INFO L413 NwaCegarLoop]: 14909 mSDtfsCounter, 38183 mSDsluCounter, 25280 mSDsCounter, 0 mSdLazyCounter, 34400 mSolverCounterSat, 20199 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 176.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40529 SdHoareTripleChecker+Valid, 40189 SdHoareTripleChecker+Invalid, 54603 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.7s SdHoareTripleChecker+Time, 20199 IncrementalHoareTripleChecker+Valid, 34400 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 188.8s IncrementalHoareTripleChecker+Time [2022-11-18 20:02:08,797 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [40529 Valid, 40189 Invalid, 54603 Unknown, 0 Unchecked, 0.7s Time], IncrementalHoareTripleChecker [20199 Valid, 34400 Invalid, 4 Unknown, 0 Unchecked, 188.8s Time] [2022-11-18 20:02:08,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61762 states. [2022-11-18 20:02:13,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61762 to 44986. [2022-11-18 20:02:13,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44986 states, 31533 states have (on average 1.3258808232645165) internal successors, (41809), 32262 states have internal predecessors, (41809), 11352 states have call successors, (11352), 1884 states have call predecessors, (11352), 2099 states have return successors, (15707), 11350 states have call predecessors, (15707), 11352 states have call successors, (15707) [2022-11-18 20:02:14,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44986 states to 44986 states and 68868 transitions. [2022-11-18 20:02:14,348 INFO L78 Accepts]: Start accepts. Automaton has 44986 states and 68868 transitions. Word has length 133 [2022-11-18 20:02:14,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:02:14,349 INFO L495 AbstractCegarLoop]: Abstraction has 44986 states and 68868 transitions. [2022-11-18 20:02:14,350 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-18 20:02:14,350 INFO L276 IsEmpty]: Start isEmpty. Operand 44986 states and 68868 transitions. [2022-11-18 20:02:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-18 20:02:14,361 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:02:14,362 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:14,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 20:02:14,363 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:02:14,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:02:14,364 INFO L85 PathProgramCache]: Analyzing trace with hash 2076157833, now seen corresponding path program 1 times [2022-11-18 20:02:14,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:02:14,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171807681] [2022-11-18 20:02:14,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:14,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:02:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:15,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-18 20:02:15,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:15,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-18 20:02:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 20:02:16,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:02:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 20:02:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:02:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-18 20:02:16,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:02:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 20:02:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-18 20:02:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-18 20:02:16,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:16,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-18 20:02:16,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-18 20:02:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-11-18 20:02:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:16,601 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-18 20:02:16,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:02:16,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1171807681] [2022-11-18 20:02:16,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1171807681] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:02:16,601 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:02:16,602 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 20:02:16,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762576694] [2022-11-18 20:02:16,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:02:16,603 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 20:02:16,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:02:16,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 20:02:16,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:02:16,604 INFO L87 Difference]: Start difference. First operand 44986 states and 68868 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-18 20:02:48,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:03:14,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:03:55,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:03:58,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:05:41,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:05:41,814 INFO L93 Difference]: Finished difference Result 120121 states and 190961 transitions. [2022-11-18 20:05:41,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:05:41,815 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) Word has length 134 [2022-11-18 20:05:41,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:05:42,931 INFO L225 Difference]: With dead ends: 120121 [2022-11-18 20:05:42,931 INFO L226 Difference]: Without dead ends: 75154 [2022-11-18 20:05:43,343 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:05:43,344 INFO L413 NwaCegarLoop]: 15244 mSDtfsCounter, 37215 mSDsluCounter, 25785 mSDsCounter, 0 mSdLazyCounter, 34930 mSolverCounterSat, 19678 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 184.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39558 SdHoareTripleChecker+Valid, 41029 SdHoareTripleChecker+Invalid, 54612 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.7s SdHoareTripleChecker+Time, 19678 IncrementalHoareTripleChecker+Valid, 34930 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 197.4s IncrementalHoareTripleChecker+Time [2022-11-18 20:05:43,345 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39558 Valid, 41029 Invalid, 54612 Unknown, 0 Unchecked, 0.7s Time], IncrementalHoareTripleChecker [19678 Valid, 34930 Invalid, 4 Unknown, 0 Unchecked, 197.4s Time] [2022-11-18 20:05:43,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75154 states. [2022-11-18 20:05:48,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75154 to 57302. [2022-11-18 20:05:48,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57302 states, 40161 states have (on average 1.3261621971564452) internal successors, (53260), 41091 states have internal predecessors, (53260), 14452 states have call successors, (14452), 2416 states have call predecessors, (14452), 2687 states have return successors, (21580), 14443 states have call predecessors, (21580), 14452 states have call successors, (21580) [2022-11-18 20:05:49,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57302 states to 57302 states and 89292 transitions. [2022-11-18 20:05:49,470 INFO L78 Accepts]: Start accepts. Automaton has 57302 states and 89292 transitions. Word has length 134 [2022-11-18 20:05:49,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:05:49,471 INFO L495 AbstractCegarLoop]: Abstraction has 57302 states and 89292 transitions. [2022-11-18 20:05:49,471 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-18 20:05:49,472 INFO L276 IsEmpty]: Start isEmpty. Operand 57302 states and 89292 transitions. [2022-11-18 20:05:49,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-18 20:05:49,476 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:05:49,476 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:05:49,476 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 20:05:49,477 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:05:49,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:05:49,477 INFO L85 PathProgramCache]: Analyzing trace with hash 568312683, now seen corresponding path program 1 times [2022-11-18 20:05:49,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:05:49,478 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161055184] [2022-11-18 20:05:49,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:05:49,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:05:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-18 20:05:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-18 20:05:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 20:05:51,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:05:51,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:05:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:05:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 20:05:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:05:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:05:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:05:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-18 20:05:51,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:05:51,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:05:51,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 20:05:51,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 20:05:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-18 20:05:51,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-18 20:05:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:05:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-18 20:05:51,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-18 20:05:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:51,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-11-18 20:05:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:05:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-18 20:05:52,176 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:05:52,176 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1161055184] [2022-11-18 20:05:52,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1161055184] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:05:52,177 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:05:52,177 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 20:05:52,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370574916] [2022-11-18 20:05:52,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:05:52,178 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 20:05:52,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:05:52,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 20:05:52,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:05:52,179 INFO L87 Difference]: Start difference. First operand 57302 states and 89292 transitions. Second operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 5 states have internal predecessors, (54), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-18 20:06:25,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []