./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/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_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/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_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/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 10534dc32dd74a192a07ebd617ffab3868c121ad4a419ff7dfebd7520c06456d --- 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 20:23:40,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:23:40,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:23:40,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:23:40,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:23:40,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:23:40,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:23:40,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:23:40,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:23:40,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:23:40,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:23:40,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:23:40,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:23:40,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:23:40,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:23:40,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:23:40,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:23:40,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:23:40,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:23:40,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:23:40,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:23:40,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:23:40,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:23:40,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:23:40,607 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:23:40,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:23:40,608 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:23:40,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:23:40,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:23:40,612 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:23:40,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:23:40,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:23:40,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:23:40,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:23:40,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:23:40,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:23:40,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:23:40,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:23:40,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:23:40,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:23:40,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:23:40,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 20:23:40,655 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:23:40,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:23:40,656 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:23:40,656 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:23:40,657 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:23:40,657 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:23:40,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:23:40,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:23:40,659 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:23:40,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:23:40,660 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:23:40,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:23:40,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:23:40,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:23:40,661 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:23:40,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:23:40,662 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:23:40,663 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:23:40,663 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:23:40,663 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:23:40,664 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:23:40,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:23:40,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:23:40,665 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:23:40,665 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:23:40,666 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:23:40,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:23:40,667 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:23:40,667 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:23:40,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:23:40,668 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_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10534dc32dd74a192a07ebd617ffab3868c121ad4a419ff7dfebd7520c06456d [2022-11-18 20:23:40,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:23:40,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:23:40,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:23:40,956 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:23:40,957 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:23:40,964 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2022-11-18 20:23:41,035 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/bin/uautomizer-TMbwUNV5ro/data/ffb8cbfec/4d0b1b05fa33424eb5e3fcb24cfe221f/FLAG4792b4faf [2022-11-18 20:23:42,689 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:23:42,690 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2022-11-18 20:23:42,830 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/bin/uautomizer-TMbwUNV5ro/data/ffb8cbfec/4d0b1b05fa33424eb5e3fcb24cfe221f/FLAG4792b4faf [2022-11-18 20:23:42,956 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/bin/uautomizer-TMbwUNV5ro/data/ffb8cbfec/4d0b1b05fa33424eb5e3fcb24cfe221f [2022-11-18 20:23:42,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:23:42,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:23:42,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:23:42,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:23:42,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:23:42,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:23:42" (1/1) ... [2022-11-18 20:23:42,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c47615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:23:42, skipping insertion in model container [2022-11-18 20:23:42,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:23:42" (1/1) ... [2022-11-18 20:23:42,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:23:43,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:24:01,566 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_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1093514,1093527] [2022-11-18 20:24:01,570 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_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1093659,1093672] [2022-11-18 20:24:01,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:24:01,737 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:24:05,478 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_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1093514,1093527] [2022-11-18 20:24:05,479 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_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1093659,1093672] [2022-11-18 20:24:05,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:24:06,086 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:24:06,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:24:06 WrapperNode [2022-11-18 20:24:06,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:24:06,089 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:24:06,089 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:24:06,089 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:24:06,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:24:06" (1/1) ... [2022-11-18 20:24:06,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:24:06" (1/1) ... [2022-11-18 20:24:07,773 INFO L138 Inliner]: procedures = 1122, calls = 15877, calls flagged for inlining = 587, calls inlined = 551, statements flattened = 38440 [2022-11-18 20:24:07,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:24:07,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:24:07,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:24:07,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:24:07,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:24:06" (1/1) ... [2022-11-18 20:24:07,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:24:06" (1/1) ... [2022-11-18 20:24:08,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:24:06" (1/1) ... [2022-11-18 20:24:08,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:24:06" (1/1) ... [2022-11-18 20:24:09,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:24:06" (1/1) ... [2022-11-18 20:24:09,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:24:06" (1/1) ... [2022-11-18 20:24:09,826 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:24:06" (1/1) ... [2022-11-18 20:24:09,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:24:06" (1/1) ... [2022-11-18 20:24:10,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:24:10,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:24:10,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:24:10,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:24:10,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:24:06" (1/1) ... [2022-11-18 20:24:10,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:24:10,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:24:10,234 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:24:10,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c6ddc61-d6a2-4073-b33e-174c7ad0271d/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:24:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_writephy [2022-11-18 20:24:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_writephy [2022-11-18 20:24:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_die_with_vmain [2022-11-18 20:24:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_die_with_vmain [2022-11-18 20:24:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_warn_mgmt_link_flap [2022-11-18 20:24:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_warn_mgmt_link_flap [2022-11-18 20:24:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_123 [2022-11-18 20:24:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_123 [2022-11-18 20:24:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-18 20:24:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-18 20:24:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_restart_hw [2022-11-18 20:24:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_restart_hw [2022-11-18 20:24:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_57780_nvram_info [2022-11-18 20:24:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_57780_nvram_info [2022-11-18 20:24:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_apd [2022-11-18 20:24:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_apd [2022-11-18 20:24:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-18 20:24:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-18 20:24:10,298 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ints_fini [2022-11-18 20:24:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ints_fini [2022-11-18 20:24:10,298 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_mem [2022-11-18 20:24:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_mem [2022-11-18 20:24:10,298 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_timeout [2022-11-18 20:24:10,299 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_timeout [2022-11-18 20:24:10,300 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_alloc_rx_data [2022-11-18 20:24:10,300 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_alloc_rx_data [2022-11-18 20:24:10,300 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-18 20:24:10,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-18 20:24:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chip_reset [2022-11-18 20:24:10,301 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chip_reset [2022-11-18 20:24:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_nvram_access [2022-11-18 20:24:10,301 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_nvram_access [2022-11-18 20:24:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure pdev_is_ssb_gige_core [2022-11-18 20:24:10,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pdev_is_ssb_gige_core [2022-11-18 20:24:10,302 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_rx_release [2022-11-18 20:24:10,302 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_rx_release [2022-11-18 20:24:10,303 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-18 20:24:10,303 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-18 20:24:10,303 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-18 20:24:10,303 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-18 20:24:10,304 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2022-11-18 20:24:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2022-11-18 20:24:10,304 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_function_status [2022-11-18 20:24:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_function_status [2022-11-18 20:24:10,305 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-18 20:24:10,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-18 20:24:10,305 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-18 20:24:10,305 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-18 20:24:10,305 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_write [2022-11-18 20:24:10,306 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_write [2022-11-18 20:24:10,306 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-18 20:24:10,306 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2022-11-18 20:24:10,307 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2022-11-18 20:24:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_otp_read [2022-11-18 20:24:10,308 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_otp_read [2022-11-18 20:24:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu [2022-11-18 20:24:10,309 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu [2022-11-18 20:24:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-18 20:24:10,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-18 20:24:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-18 20:24:10,310 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-18 20:24:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_fini [2022-11-18 20:24:10,310 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_fini [2022-11-18 20:24:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_bmcr_reset [2022-11-18 20:24:10,311 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_bmcr_reset [2022-11-18 20:24:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2022-11-18 20:24:10,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2022-11-18 20:24:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-18 20:24:10,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-18 20:24:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-18 20:24:10,312 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-18 20:24:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_get_pagesize [2022-11-18 20:24:10,312 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_get_pagesize [2022-11-18 20:24:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-18 20:24:10,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-18 20:24:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_clear_mac_status [2022-11-18 20:24:10,313 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_clear_mac_status [2022-11-18 20:24:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_readphy [2022-11-18 20:24:10,314 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_readphy [2022-11-18 20:24:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_reset [2022-11-18 20:24:10,314 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_reset [2022-11-18 20:24:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_mem [2022-11-18 20:24:10,315 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_mem [2022-11-18 20:24:10,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-18 20:24:10,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-18 20:24:10,316 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-18 20:24:10,316 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-18 20:24:10,317 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read [2022-11-18 20:24:10,317 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read [2022-11-18 20:24:10,318 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mac_loopback [2022-11-18 20:24:10,318 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mac_loopback [2022-11-18 20:24:10,318 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_clear [2022-11-18 20:24:10,318 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_clear [2022-11-18 20:24:10,318 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chk_missed_msi [2022-11-18 20:24:10,319 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chk_missed_msi [2022-11-18 20:24:10,320 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-18 20:24:10,320 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-18 20:24:10,320 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-11-18 20:24:10,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-11-18 20:24:10,320 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_link_report [2022-11-18 20:24:10,321 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_link_report [2022-11-18 20:24:10,321 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-18 20:24:10,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-18 20:24:10,321 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_writephy [2022-11-18 20:24:10,321 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_writephy [2022-11-18 20:24:10,321 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-18 20:24:10,322 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-18 20:24:10,322 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag [2022-11-18 20:24:10,322 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag [2022-11-18 20:24:10,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-18 20:24:10,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-18 20:24:10,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:24:10,323 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2022-11-18 20:24:10,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2022-11-18 20:24:10,324 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_rx_mode [2022-11-18 20:24:10,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_rx_mode [2022-11-18 20:24:10,325 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-18 20:24:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-18 20:24:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_schedule [2022-11-18 20:24:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_schedule [2022-11-18 20:24:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-18 20:24:10,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-18 20:24:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tg3 [2022-11-18 20:24:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tg3 [2022-11-18 20:24:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-18 20:24:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-18 20:24:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-18 20:24:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-18 20:24:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_start [2022-11-18 20:24:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_start [2022-11-18 20:24:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-18 20:24:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-18 20:24:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-18 20:24:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-18 20:24:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-18 20:24:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-18 20:24:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_abort_hw [2022-11-18 20:24:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_abort_hw [2022-11-18 20:24:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_rings [2022-11-18 20:24:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_rings [2022-11-18 20:24:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nway_reset [2022-11-18 20:24:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nway_reset [2022-11-18 20:24:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_fini [2022-11-18 20:24:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_fini [2022-11-18 20:24:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 20:24:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-18 20:24:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-18 20:24:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-18 20:24:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-18 20:24:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-18 20:24:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-18 20:24:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-18 20:24:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-18 20:24:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2022-11-18 20:24:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ptp_resume [2022-11-18 20:24:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ptp_resume [2022-11-18 20:24:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:24:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2022-11-18 20:24:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2022-11-18 20:24:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_tx_release [2022-11-18 20:24:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_tx_release [2022-11-18 20:24:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-18 20:24:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-18 20:24:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-18 20:24:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-18 20:24:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 20:24:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-18 20:24:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-18 20:24:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-18 20:24:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frob_aux_power [2022-11-18 20:24:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frob_aux_power [2022-11-18 20:24:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_config_5785 [2022-11-18 20:24:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_config_5785 [2022-11-18 20:24:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-18 20:24:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-18 20:24:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-18 20:24:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-18 20:24:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_is_present [2022-11-18 20:24:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_is_present [2022-11-18 20:24:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_exec_cmd [2022-11-18 20:24:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_exec_cmd [2022-11-18 20:24:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_write_block_buffered [2022-11-18 20:24:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_write_block_buffered [2022-11-18 20:24:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_issue_otp_command [2022-11-18 20:24:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_issue_otp_command [2022-11-18 20:24:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frag_free [2022-11-18 20:24:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frag_free [2022-11-18 20:24:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_lock [2022-11-18 20:24:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_lock [2022-11-18 20:24:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-18 20:24:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-18 20:24:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-18 20:24:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-18 20:24:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_indirect_reg32 [2022-11-18 20:24:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_indirect_reg32 [2022-11-18 20:24:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-18 20:24:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-18 20:24:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-18 20:24:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-18 20:24:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_set_wirespeed [2022-11-18 20:24:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_set_wirespeed [2022-11-18 20:24:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_driver_state_change [2022-11-18 20:24:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_driver_state_change [2022-11-18 20:24:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_start [2022-11-18 20:24:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_start [2022-11-18 20:24:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_shutdown [2022-11-18 20:24:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_shutdown [2022-11-18 20:24:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-18 20:24:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-18 20:24:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_read32 [2022-11-18 20:24:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_read32 [2022-11-18 20:24:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_data_free [2022-11-18 20:24:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_data_free [2022-11-18 20:24:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:24:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:24:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_free [2022-11-18 20:24:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_free [2022-11-18 20:24:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-18 20:24:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-18 20:24:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_autoneg_cfg [2022-11-18 20:24:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_autoneg_cfg [2022-11-18 20:24:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-18 20:24:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-18 20:24:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-11-18 20:24:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-11-18 20:24:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_load_firmware_cpu [2022-11-18 20:24:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_load_firmware_cpu [2022-11-18 20:24:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 20:24:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_adjust_link [2022-11-18 20:24:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_adjust_link [2022-11-18 20:24:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt [2022-11-18 20:24:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt [2022-11-18 20:24:10,360 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 20:24:10,361 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 20:24:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-18 20:24:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-18 20:24:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-11-18 20:24:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-11-18 20:24:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vaux [2022-11-18 20:24:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vaux [2022-11-18 20:24:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-18 20:24:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-18 20:24:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_for_event_ack [2022-11-18 20:24:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_for_event_ack [2022-11-18 20:24:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-18 20:24:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_interrupt [2022-11-18 20:24:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_interrupt [2022-11-18 20:24:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phydsp_write [2022-11-18 20:24:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phydsp_write [2022-11-18 20:24:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-18 20:24:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-18 20:24:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_start [2022-11-18 20:24:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_start [2022-11-18 20:24:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_resume [2022-11-18 20:24:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_resume [2022-11-18 20:24:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_request_irq [2022-11-18 20:24:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_request_irq [2022-11-18 20:24:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-18 20:24:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-18 20:24:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-18 20:24:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-18 20:24:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-18 20:24:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-18 20:24:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_fini [2022-11-18 20:24:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_fini [2022-11-18 20:24:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2022-11-18 20:24:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2022-11-18 20:24:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-18 20:24:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-18 20:24:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-18 20:24:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-18 20:24:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_readphy [2022-11-18 20:24:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_readphy [2022-11-18 20:24:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_estats [2022-11-18 20:24:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_estats [2022-11-18 20:24:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_consistent [2022-11-18 20:24:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_consistent [2022-11-18 20:24:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:24:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_enable [2022-11-18 20:24:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_enable [2022-11-18 20:24:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_skb_unmap [2022-11-18 20:24:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_skb_unmap [2022-11-18 20:24:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_avail [2022-11-18 20:24:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_avail [2022-11-18 20:24:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_116 [2022-11-18 20:24:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_116 [2022-11-18 20:24:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 20:24:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start [2022-11-18 20:24:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start [2022-11-18 20:24:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-18 20:24:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-18 20:24:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_105 [2022-11-18 20:24:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_105 [2022-11-18 20:24:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_post_reset [2022-11-18 20:24:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_post_reset [2022-11-18 20:24:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-11-18 20:24:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-18 20:24:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-18 20:24:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-18 20:24:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-18 20:24:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-18 20:24:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-18 20:24:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_up [2022-11-18 20:24:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_up [2022-11-18 20:24:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_vpd_readblock [2022-11-18 20:24:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_vpd_readblock [2022-11-18 20:24:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-18 20:24:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-18 20:24:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_pre_reset [2022-11-18 20:24:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_pre_reset [2022-11-18 20:24:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_hw [2022-11-18 20:24:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_hw [2022-11-18 20:24:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-18 20:24:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-18 20:24:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-18 20:24:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-18 20:24:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2022-11-18 20:24:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2022-11-18 20:24:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2022-11-18 20:24:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2022-11-18 20:24:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_flow_control [2022-11-18 20:24:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_flow_control [2022-11-18 20:24:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_bdinfo [2022-11-18 20:24:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_bdinfo [2022-11-18 20:24:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-18 20:24:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-18 20:24:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-18 20:24:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-18 20:24:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_mac_addr [2022-11-18 20:24:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_mac_addr [2022-11-18 20:24:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2022-11-18 20:24:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2022-11-18 20:24:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_set [2022-11-18 20:24:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_set [2022-11-18 20:24:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:24:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_refclk_write [2022-11-18 20:24:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_refclk_write [2022-11-18 20:24:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_eee_pull_config [2022-11-18 20:24:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_eee_pull_config [2022-11-18 20:24:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu_and_set_pc [2022-11-18 20:24:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu_and_set_pc [2022-11-18 20:24:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume_cpu [2022-11-18 20:24:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume_cpu [2022-11-18 20:24:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 20:24:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 20:24:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_down_prepare [2022-11-18 20:24:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_down_prepare [2022-11-18 20:24:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_lock [2022-11-18 20:24:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_lock [2022-11-18 20:24:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2022-11-18 20:24:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2022-11-18 20:24:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_ints [2022-11-18 20:24:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_ints [2022-11-18 20:24:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-18 20:24:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-18 20:24:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_do_test_dma [2022-11-18 20:24:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_do_test_dma [2022-11-18 20:24:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_poll_fw [2022-11-18 20:24:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_poll_fw [2022-11-18 20:24:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_auxctl_smdsp [2022-11-18 20:24:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_auxctl_smdsp [2022-11-18 20:24:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2022-11-18 20:24:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2022-11-18 20:24:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-18 20:24:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-18 20:24:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2022-11-18 20:24:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2022-11-18 20:24:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-18 20:24:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-18 20:24:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_phys_addr [2022-11-18 20:24:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_phys_addr [2022-11-18 20:24:10,393 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 20:24:10,393 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 20:24:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_5700_link_polarity [2022-11-18 20:24:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_5700_link_polarity [2022-11-18 20:24:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-11-18 20:24:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-11-18 20:24:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_122 [2022-11-18 20:24:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_122 [2022-11-18 20:24:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2022-11-18 20:24:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2022-11-18 20:24:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_register_access [2022-11-18 20:24:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_register_access [2022-11-18 20:24:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-18 20:24:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-18 20:24:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-18 20:24:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-18 20:24:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-18 20:24:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-18 20:24:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2022-11-18 20:24:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2022-11-18 20:24:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop [2022-11-18 20:24:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop [2022-11-18 20:24:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_block [2022-11-18 20:24:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_block [2022-11-18 20:24:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_scratchpad_read [2022-11-18 20:24:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_scratchpad_read [2022-11-18 20:24:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-18 20:24:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-18 20:24:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-18 20:24:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-18 20:24:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-18 20:24:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-18 20:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-18 20:24:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-18 20:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_5401phy_dsp [2022-11-18 20:24:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_5401phy_dsp [2022-11-18 20:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_open [2022-11-18 20:24:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_open [2022-11-18 20:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_eee [2022-11-18 20:24:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_eee [2022-11-18 20:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 20:24:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 20:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-18 20:24:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-18 20:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-18 20:24:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-18 20:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_remove_one [2022-11-18 20:24:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_remove_one [2022-11-18 20:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2022-11-18 20:24:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2022-11-18 20:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-18 20:24:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-18 20:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_indirect_lock_of_tg3 [2022-11-18 20:24:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_indirect_lock_of_tg3 [2022-11-18 20:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tso_bug [2022-11-18 20:24:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tso_bug [2022-11-18 20:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-18 20:24:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-18 20:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-18 20:24:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-18 20:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2022-11-18 20:24:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2022-11-18 20:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_mtu [2022-11-18 20:24:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_mtu [2022-11-18 20:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-18 20:24:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-18 20:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2022-11-18 20:24:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2022-11-18 20:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_hw [2022-11-18 20:24:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_hw [2022-11-18 20:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-18 20:24:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-18 20:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_legacy_regs [2022-11-18 20:24:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_legacy_regs [2022-11-18 20:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-18 20:24:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-18 20:24:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start_xmit [2022-11-18 20:24:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start_xmit [2022-11-18 20:24:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-18 20:24:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-18 20:24:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-18 20:24:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-18 20:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_state [2022-11-18 20:24:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_state [2022-11-18 20:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_advert_flowctrl_1000X [2022-11-18 20:24:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_advert_flowctrl_1000X [2022-11-18 20:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-18 20:24:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-18 20:24:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:24:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2022-11-18 20:24:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2022-11-18 20:24:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-18 20:24:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-18 20:24:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2022-11-18 20:24:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2022-11-18 20:24:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 20:24:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-18 20:24:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-18 20:24:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_size [2022-11-18 20:24:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_size [2022-11-18 20:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-18 20:24:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-18 20:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 20:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_len [2022-11-18 20:24:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_len [2022-11-18 20:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_start [2022-11-18 20:24:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_start [2022-11-18 20:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_automdix [2022-11-18 20:24:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_automdix [2022-11-18 20:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_coalesce [2022-11-18 20:24:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_coalesce [2022-11-18 20:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_io_resume [2022-11-18 20:24:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_io_resume [2022-11-18 20:24:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-18 20:24:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-18 20:24:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2022-11-18 20:24:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2022-11-18 20:24:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_close [2022-11-18 20:24:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_close [2022-11-18 20:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-18 20:24:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-18 20:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 20:24:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 20:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-18 20:24:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-18 20:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure mii_advertise_flowctrl [2022-11-18 20:24:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_advertise_flowctrl [2022-11-18 20:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-18 20:24:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-18 20:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-18 20:24:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-18 20:24:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume [2022-11-18 20:24:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume [2022-11-18 20:24:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_set_bd [2022-11-18 20:24:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_set_bd [2022-11-18 20:24:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vmain [2022-11-18 20:24:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vmain [2022-11-18 20:24:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_logical_addr [2022-11-18 20:24:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_logical_addr [2022-11-18 20:24:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-18 20:24:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-18 20:24:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-11-18 20:24:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-11-18 20:24:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_rx_mode [2022-11-18 20:24:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_rx_mode [2022-11-18 20:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_legacy [2022-11-18 20:24:10,423 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_legacy [2022-11-18 20:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-18 20:24:10,423 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-18 20:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 20:24:10,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 20:24:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 20:24:10,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 20:24:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_generate_fw_event [2022-11-18 20:24:10,424 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_generate_fw_event [2022-11-18 20:24:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-18 20:24:10,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-18 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-18 20:24:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-18 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-11-18 20:24:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-11-18 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_stop [2022-11-18 20:24:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_stop [2022-11-18 20:24:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_stop [2022-11-18 20:24:10,426 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_stop [2022-11-18 20:24:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-18 20:24:10,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-18 20:24:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_nstats [2022-11-18 20:24:10,426 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_nstats [2022-11-18 20:24:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-18 20:24:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-18 20:24:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-18 20:24:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-18 20:24:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure calc_crc [2022-11-18 20:24:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_crc [2022-11-18 20:24:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_write_indir_tbl [2022-11-18 20:24:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_write_indir_tbl [2022-11-18 20:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-18 20:24:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-18 20:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_stop [2022-11-18 20:24:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_stop [2022-11-18 20:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-18 20:24:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-18 20:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-18 20:24:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-18 20:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_frag_set [2022-11-18 20:24:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_frag_set [2022-11-18 20:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_loopback [2022-11-18 20:24:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_loopback [2022-11-18 20:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_irq_sync [2022-11-18 20:24:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_irq_sync [2022-11-18 20:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_fw [2022-11-18 20:24:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_fw [2022-11-18 20:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-18 20:24:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-18 20:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-18 20:24:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-18 20:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2022-11-18 20:24:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2022-11-18 20:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-18 20:24:10,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-18 20:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_t [2022-11-18 20:24:10,432 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_t [2022-11-18 20:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 20:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 20:24:10,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 20:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_x [2022-11-18 20:24:10,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_x [2022-11-18 20:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_has_work [2022-11-18 20:24:10,433 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_has_work [2022-11-18 20:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_run_loopback [2022-11-18 20:24:10,433 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_run_loopback [2022-11-18 20:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-18 20:24:10,434 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-18 20:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_lso_rd_dma_workaround_bit [2022-11-18 20:24:10,434 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_lso_rd_dma_workaround_bit [2022-11-18 20:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-18 20:24:10,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-18 20:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-18 20:24:10,435 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-18 20:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-18 20:24:10,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-18 20:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_init_dflt_indir_tbl [2022-11-18 20:24:10,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_init_dflt_indir_tbl [2022-11-18 20:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_lpbk_set [2022-11-18 20:24:10,436 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_lpbk_set [2022-11-18 20:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_multi [2022-11-18 20:24:10,436 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_multi [2022-11-18 20:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_unlock [2022-11-18 20:24:10,436 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_unlock [2022-11-18 20:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_read [2022-11-18 20:24:10,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_read [2022-11-18 20:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-18 20:24:10,437 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-18 20:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2022-11-18 20:24:10,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2022-11-18 20:24:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-18 20:24:10,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-18 20:24:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2022-11-18 20:24:10,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2022-11-18 20:24:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-18 20:24:10,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-18 20:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-18 20:24:10,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-18 20:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure tw32_mailbox_flush [2022-11-18 20:24:10,439 INFO L138 BoogieDeclarations]: Found implementation of procedure tw32_mailbox_flush [2022-11-18 20:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-18 20:24:10,439 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-18 20:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-18 20:24:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-18 20:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-18 20:24:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-18 20:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_event_lock [2022-11-18 20:24:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_event_lock [2022-11-18 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ump_link_report [2022-11-18 20:24:10,441 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ump_link_report [2022-11-18 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-18 20:24:10,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-18 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_one_mac_addr [2022-11-18 20:24:10,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_one_mac_addr [2022-11-18 20:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-18 20:24:10,442 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-18 20:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-11-18 20:24:10,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-11-18 20:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-18 20:24:10,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-18 20:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-18 20:24:10,443 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-18 20:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-18 20:24:10,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-18 20:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_disable [2022-11-18 20:24:10,444 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_disable [2022-11-18 20:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-18 20:24:10,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-18 20:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-18 20:24:10,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-18 20:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_pause [2022-11-18 20:24:10,445 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_pause [2022-11-18 20:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-18 20:24:10,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-18 20:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_carrier_off [2022-11-18 20:24:10,445 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_carrier_off [2022-11-18 20:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-11-18 20:24:10,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-11-18 20:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-18 20:24:10,446 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-18 20:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-18 20:24:10,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-18 20:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_phy [2022-11-18 20:24:10,447 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_phy [2022-11-18 20:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure _tw32_flush [2022-11-18 20:24:10,447 INFO L138 BoogieDeclarations]: Found implementation of procedure _tw32_flush [2022-11-18 20:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rd32_loop [2022-11-18 20:24:10,447 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rd32_loop [2022-11-18 20:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-18 20:24:10,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-18 20:24:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_switch_clocks [2022-11-18 20:24:10,448 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_switch_clocks [2022-11-18 20:24:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-18 20:24:10,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-18 20:24:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-18 20:24:10,448 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-18 20:24:10,449 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_write32 [2022-11-18 20:24:10,449 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_write32 [2022-11-18 20:24:10,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-18 20:24:10,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-18 20:24:10,449 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_copper_an_config_ok [2022-11-18 20:24:10,449 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_copper_an_config_ok [2022-11-18 20:24:10,450 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 20:24:10,450 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 20:24:10,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tg3 [2022-11-18 20:24:10,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tg3 [2022-11-18 20:24:10,450 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_regs_len [2022-11-18 20:24:10,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_regs_len [2022-11-18 20:24:10,451 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read_be32 [2022-11-18 20:24:10,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read_be32 [2022-11-18 20:24:10,451 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_cancel [2022-11-18 20:24:10,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_cancel [2022-11-18 20:24:10,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_117 [2022-11-18 20:24:10,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_117 [2022-11-18 20:24:10,452 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_cl45_read [2022-11-18 20:24:10,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_cl45_read [2022-11-18 20:24:10,452 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_and_report_link_chg [2022-11-18 20:24:10,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_and_report_link_chg [2022-11-18 20:24:10,452 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-18 20:24:10,452 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-18 20:24:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_ints [2022-11-18 20:24:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_ints [2022-11-18 20:24:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_nvram_access [2022-11-18 20:24:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_nvram_access [2022-11-18 20:24:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-18 20:24:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-18 20:24:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_macro_done [2022-11-18 20:24:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_macro_done [2022-11-18 20:24:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_shdw_write [2022-11-18 20:24:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_shdw_write [2022-11-18 20:24:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write32 [2022-11-18 20:24:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write32 [2022-11-18 20:24:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-18 20:24:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-18 20:24:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_unlock [2022-11-18 20:24:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_unlock [2022-11-18 20:24:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_unlock [2022-11-18 20:24:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_unlock [2022-11-18 20:24:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-18 20:24:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-18 20:24:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure get_stat64 [2022-11-18 20:24:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stat64 [2022-11-18 20:24:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_lock [2022-11-18 20:24:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_lock [2022-11-18 20:24:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-18 20:24:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-18 20:24:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-18 20:24:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-18 20:24:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_suspend [2022-11-18 20:24:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_suspend [2022-11-18 20:24:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:24:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2022-11-18 20:24:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2022-11-18 20:24:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt_cpu [2022-11-18 20:24:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt_cpu [2022-11-18 20:24:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-18 20:24:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-18 20:24:14,284 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:24:14,291 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:24:15,511 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 20:26:55,937 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-18 20:26:56,971 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:26:57,038 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:26:57,038 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-11-18 20:26:57,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:26:57 BoogieIcfgContainer [2022-11-18 20:26:57,054 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:26:57,057 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:26:57,057 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:26:57,062 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:26:57,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:23:42" (1/3) ... [2022-11-18 20:26:57,063 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52218c6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:26:57, skipping insertion in model container [2022-11-18 20:26:57,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:24:06" (2/3) ... [2022-11-18 20:26:57,066 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52218c6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:26:57, skipping insertion in model container [2022-11-18 20:26:57,066 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:26:57" (3/3) ... [2022-11-18 20:26:57,068 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2022-11-18 20:26:57,099 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:26:57,100 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 20:26:57,408 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:26:57,416 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;@3f729795, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:26:57,416 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 20:26:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand has 13911 states, 9884 states have (on average 1.424524484014569) internal successors, (14080), 10166 states have internal predecessors, (14080), 3671 states have call successors, (3671), 357 states have call predecessors, (3671), 356 states have return successors, (3661), 3594 states have call predecessors, (3661), 3661 states have call successors, (3661) [2022-11-18 20:26:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-11-18 20:26:57,534 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:26:57,535 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:26:57,536 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:26:57,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:26:57,542 INFO L85 PathProgramCache]: Analyzing trace with hash 976054561, now seen corresponding path program 1 times [2022-11-18 20:26:57,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:26:57,553 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786099002] [2022-11-18 20:26:57,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:26:57,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:26:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:00,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:27:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:00,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:00,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:27:00,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:00,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:00,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-18 20:27:00,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:00,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:00,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 20:27:00,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:00,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:00,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:00,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 20:27:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:00,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:00,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 20:27:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:00,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 20:27:01,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 20:27:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-18 20:27:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 20:27:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-18 20:27:01,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-18 20:27:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-18 20:27:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-18 20:27:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-18 20:27:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-18 20:27:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-18 20:27:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-18 20:27:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-18 20:27:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-18 20:27:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-18 20:27:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-18 20:27:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-18 20:27:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-18 20:27:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-18 20:27:01,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:01,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-18 20:27:01,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-18 20:27:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-18 20:27:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-18 20:27:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-18 20:27:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-18 20:27:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-11-18 20:27:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-18 20:27:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-18 20:27:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-11-18 20:27:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-11-18 20:27:02,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-18 20:27:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-18 20:27:02,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-18 20:27:02,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-11-18 20:27:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:27:02,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2022-11-18 20:27:02,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2022-11-18 20:27:02,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2022-11-18 20:27:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:27:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2022-11-18 20:27:02,716 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:27:02,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786099002] [2022-11-18 20:27:02,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [786099002] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:27:02,717 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:27:02,717 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:27:02,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211899260] [2022-11-18 20:27:02,721 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:27:02,729 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:27:02,729 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:27:02,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:27:02,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:27:02,834 INFO L87 Difference]: Start difference. First operand has 13911 states, 9884 states have (on average 1.424524484014569) internal successors, (14080), 10166 states have internal predecessors, (14080), 3671 states have call successors, (3671), 357 states have call predecessors, (3671), 356 states have return successors, (3661), 3594 states have call predecessors, (3661), 3661 states have call successors, (3661) Second operand has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-11-18 20:28:05,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:28:08,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:28:11,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:28:19,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:28:34,540 WARN L539 Checker$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 20:28:59,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:28:59,694 INFO L93 Difference]: Finished difference Result 44852 states and 73473 transitions. [2022-11-18 20:28:59,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 20:28:59,697 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) Word has length 491 [2022-11-18 20:28:59,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:29:00,335 INFO L225 Difference]: With dead ends: 44852 [2022-11-18 20:29:00,336 INFO L226 Difference]: Without dead ends: 30939 [2022-11-18 20:29:00,556 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:29:00,561 INFO L413 NwaCegarLoop]: 23051 mSDtfsCounter, 27451 mSDsluCounter, 29736 mSDsCounter, 0 mSdLazyCounter, 16149 mSolverCounterSat, 11073 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 104.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30702 SdHoareTripleChecker+Valid, 52787 SdHoareTripleChecker+Invalid, 27227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.6s SdHoareTripleChecker+Time, 11073 IncrementalHoareTripleChecker+Valid, 16149 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 113.4s IncrementalHoareTripleChecker+Time [2022-11-18 20:29:00,569 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30702 Valid, 52787 Invalid, 27227 Unknown, 0 Unchecked, 0.6s Time], IncrementalHoareTripleChecker [11073 Valid, 16149 Invalid, 5 Unknown, 0 Unchecked, 113.4s Time] [2022-11-18 20:29:00,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30939 states. [2022-11-18 20:29:04,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30939 to 27318. [2022-11-18 20:29:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27318 states, 19453 states have (on average 1.4009150259600063) internal successors, (27252), 20003 states have internal predecessors, (27252), 7158 states have call successors, (7158), 706 states have call predecessors, (7158), 706 states have return successors, (7158), 7029 states have call predecessors, (7158), 7158 states have call successors, (7158) [2022-11-18 20:29:04,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27318 states to 27318 states and 41568 transitions. [2022-11-18 20:29:04,737 INFO L78 Accepts]: Start accepts. Automaton has 27318 states and 41568 transitions. Word has length 491 [2022-11-18 20:29:04,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:29:04,746 INFO L495 AbstractCegarLoop]: Abstraction has 27318 states and 41568 transitions. [2022-11-18 20:29:04,748 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-11-18 20:29:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 27318 states and 41568 transitions. [2022-11-18 20:29:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-11-18 20:29:04,795 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:29:04,796 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:29:04,796 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 20:29:04,796 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:29:04,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:29:04,797 INFO L85 PathProgramCache]: Analyzing trace with hash 162716307, now seen corresponding path program 1 times [2022-11-18 20:29:04,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:29:04,798 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75728830] [2022-11-18 20:29:04,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:29:04,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:29:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:29:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:29:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-18 20:29:06,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 20:29:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 20:29:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 20:29:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 20:29:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 20:29:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-18 20:29:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 20:29:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-18 20:29:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-18 20:29:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-18 20:29:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-18 20:29:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:06,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-18 20:29:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-18 20:29:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-18 20:29:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-18 20:29:07,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-18 20:29:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-18 20:29:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-18 20:29:07,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-18 20:29:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-18 20:29:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-18 20:29:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-18 20:29:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-18 20:29:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-18 20:29:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-18 20:29:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-18 20:29:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-18 20:29:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-18 20:29:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-11-18 20:29:07,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-18 20:29:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-18 20:29:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-11-18 20:29:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-11-18 20:29:07,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-18 20:29:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-18 20:29:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-18 20:29:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-11-18 20:29:07,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:07,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:29:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:08,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2022-11-18 20:29:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:08,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2022-11-18 20:29:08,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:08,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 505 [2022-11-18 20:29:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:29:08,062 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2022-11-18 20:29:08,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:29:08,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75728830] [2022-11-18 20:29:08,063 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [75728830] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:29:08,064 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:29:08,064 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:29:08,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865946103] [2022-11-18 20:29:08,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:29:08,067 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:29:08,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:29:08,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:29:08,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:29:08,069 INFO L87 Difference]: Start difference. First operand 27318 states and 41568 transitions. Second operand has 4 states, 4 states have (on average 26.5) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-11-18 20:29:39,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:29:46,955 WARN L539 Checker$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 20:30:37,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:30:41,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:30:44,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:30:54,738 WARN L539 Checker$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 20:31:11,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:31:11,465 INFO L93 Difference]: Finished difference Result 84065 states and 133689 transitions. [2022-11-18 20:31:11,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 20:31:11,466 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) Word has length 512 [2022-11-18 20:31:11,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:31:12,214 INFO L225 Difference]: With dead ends: 84065 [2022-11-18 20:31:12,214 INFO L226 Difference]: Without dead ends: 56832 [2022-11-18 20:31:12,778 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:31:12,779 INFO L413 NwaCegarLoop]: 22084 mSDtfsCounter, 24459 mSDsluCounter, 29237 mSDsCounter, 0 mSdLazyCounter, 15563 mSolverCounterSat, 10498 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 111.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27305 SdHoareTripleChecker+Valid, 51321 SdHoareTripleChecker+Invalid, 26067 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 10498 IncrementalHoareTripleChecker+Valid, 15563 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 119.4s IncrementalHoareTripleChecker+Time [2022-11-18 20:31:12,780 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27305 Valid, 51321 Invalid, 26067 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [10498 Valid, 15563 Invalid, 6 Unknown, 0 Unchecked, 119.4s Time] [2022-11-18 20:31:12,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56832 states. [2022-11-18 20:31:19,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56832 to 49873. [2022-11-18 20:31:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49873 states, 35404 states have (on average 1.4004914698904078) internal successors, (49583), 36429 states have internal predecessors, (49583), 13103 states have call successors, (13103), 1348 states have call predecessors, (13103), 1365 states have return successors, (13839), 12867 states have call predecessors, (13839), 13103 states have call successors, (13839) [2022-11-18 20:31:20,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49873 states to 49873 states and 76525 transitions. [2022-11-18 20:31:20,036 INFO L78 Accepts]: Start accepts. Automaton has 49873 states and 76525 transitions. Word has length 512 [2022-11-18 20:31:20,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:31:20,037 INFO L495 AbstractCegarLoop]: Abstraction has 49873 states and 76525 transitions. [2022-11-18 20:31:20,037 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-11-18 20:31:20,038 INFO L276 IsEmpty]: Start isEmpty. Operand 49873 states and 76525 transitions. [2022-11-18 20:31:20,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-11-18 20:31:20,069 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:31:20,069 INFO L195 NwaCegarLoop]: trace histogram [42, 42, 40, 40, 40, 40, 40, 40, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:31:20,069 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 20:31:20,070 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:31:20,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:31:20,070 INFO L85 PathProgramCache]: Analyzing trace with hash -795233973, now seen corresponding path program 1 times [2022-11-18 20:31:20,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:31:20,071 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140277972] [2022-11-18 20:31:20,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:31:20,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:31:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:21,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:31:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:21,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:21,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:31:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:21,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:21,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-18 20:31:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 20:31:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 20:31:22,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 20:31:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 20:31:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 20:31:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-18 20:31:22,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 20:31:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-18 20:31:22,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-18 20:31:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-18 20:31:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-18 20:31:22,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-18 20:31:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-18 20:31:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-18 20:31:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-18 20:31:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-18 20:31:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-18 20:31:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-18 20:31:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-18 20:31:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-18 20:31:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-18 20:31:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-18 20:31:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-18 20:31:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-18 20:31:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-18 20:31:22,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-18 20:31:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-18 20:31:22,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-18 20:31:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:22,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-11-18 20:31:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:23,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-18 20:31:23,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:23,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-18 20:31:23,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-11-18 20:31:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-11-18 20:31:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-18 20:31:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-18 20:31:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-18 20:31:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-11-18 20:31:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:31:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2022-11-18 20:31:23,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2022-11-18 20:31:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2022-11-18 20:31:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496 [2022-11-18 20:31:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-11-18 20:31:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:31:23,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7270 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7263 trivial. 0 not checked. [2022-11-18 20:31:23,397 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:31:23,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140277972] [2022-11-18 20:31:23,397 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1140277972] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:31:23,397 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:31:23,397 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:31:23,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258533184] [2022-11-18 20:31:23,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:31:23,399 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:31:23,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:31:23,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:31:23,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:31:23,401 INFO L87 Difference]: Start difference. First operand 49873 states and 76525 transitions. Second operand has 4 states, 4 states have (on average 25.75) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (51), 3 states have call predecessors, (51), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-11-18 20:32:18,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:32:22,686 WARN L539 Checker$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 20:32:35,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:32:38,234 WARN L539 Checker$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 20:33:09,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:33:12,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:33:16,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:33:18,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:33:33,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:33:33,393 INFO L93 Difference]: Finished difference Result 163111 states and 260333 transitions. [2022-11-18 20:33:33,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 20:33:33,395 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (51), 3 states have call predecessors, (51), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 516 [2022-11-18 20:33:33,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:33:34,960 INFO L225 Difference]: With dead ends: 163111 [2022-11-18 20:33:34,961 INFO L226 Difference]: Without dead ends: 113323 [2022-11-18 20:33:35,489 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:33:35,490 INFO L413 NwaCegarLoop]: 24379 mSDtfsCounter, 27418 mSDsluCounter, 30647 mSDsCounter, 0 mSdLazyCounter, 16067 mSolverCounterSat, 10647 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 115.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30683 SdHoareTripleChecker+Valid, 55026 SdHoareTripleChecker+Invalid, 26722 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 10647 IncrementalHoareTripleChecker+Valid, 16067 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 123.4s IncrementalHoareTripleChecker+Time [2022-11-18 20:33:35,491 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30683 Valid, 55026 Invalid, 26722 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [10647 Valid, 16067 Invalid, 8 Unknown, 0 Unchecked, 123.4s Time] [2022-11-18 20:33:35,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113323 states. [2022-11-18 20:33:45,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113323 to 99407. [2022-11-18 20:33:45,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99407 states, 70590 states have (on average 1.4005949851253718) internal successors, (98868), 72644 states have internal predecessors, (98868), 26090 states have call successors, (26090), 2692 states have call predecessors, (26090), 2726 states have return successors, (27562), 25614 states have call predecessors, (27562), 26090 states have call successors, (27562) [2022-11-18 20:33:47,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99407 states to 99407 states and 152520 transitions. [2022-11-18 20:33:47,515 INFO L78 Accepts]: Start accepts. Automaton has 99407 states and 152520 transitions. Word has length 516 [2022-11-18 20:33:47,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:33:47,517 INFO L495 AbstractCegarLoop]: Abstraction has 99407 states and 152520 transitions. [2022-11-18 20:33:47,517 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (51), 3 states have call predecessors, (51), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-11-18 20:33:47,517 INFO L276 IsEmpty]: Start isEmpty. Operand 99407 states and 152520 transitions. [2022-11-18 20:33:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-11-18 20:33:47,555 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:33:47,555 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 40, 40, 40, 40, 40, 40, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:33:47,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 20:33:47,556 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:33:47,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:33:47,556 INFO L85 PathProgramCache]: Analyzing trace with hash 1318642474, now seen corresponding path program 1 times [2022-11-18 20:33:47,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:33:47,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787120181] [2022-11-18 20:33:47,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:33:47,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:33:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:33:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:33:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-18 20:33:49,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 20:33:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 20:33:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 20:33:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 20:33:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 20:33:49,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-18 20:33:49,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 20:33:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-18 20:33:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-18 20:33:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-18 20:33:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-18 20:33:49,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-18 20:33:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-18 20:33:49,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-18 20:33:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-18 20:33:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-18 20:33:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-18 20:33:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-18 20:33:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-18 20:33:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-18 20:33:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:49,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-18 20:33:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-18 20:33:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-18 20:33:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-18 20:33:50,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-18 20:33:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-18 20:33:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-18 20:33:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-18 20:33:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-11-18 20:33:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-18 20:33:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-18 20:33:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-11-18 20:33:50,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-11-18 20:33:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-18 20:33:50,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-18 20:33:50,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-18 20:33:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-11-18 20:33:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:33:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2022-11-18 20:33:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2022-11-18 20:33:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2022-11-18 20:33:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2022-11-18 20:33:50,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 495 [2022-11-18 20:33:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2022-11-18 20:33:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2022-11-18 20:33:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:33:50,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7406 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7400 trivial. 0 not checked. [2022-11-18 20:33:50,594 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:33:50,594 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787120181] [2022-11-18 20:33:50,594 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1787120181] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:33:50,594 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:33:50,594 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:33:50,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388562282] [2022-11-18 20:33:50,595 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:33:50,597 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:33:50,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:33:50,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:33:50,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:33:50,598 INFO L87 Difference]: Start difference. First operand 99407 states and 152520 transitions. Second operand has 4 states, 4 states have (on average 28.5) internal successors, (114), 3 states have internal predecessors, (114), 3 states have call successors, (52), 3 states have call predecessors, (52), 1 states have return successors, (47), 3 states have call predecessors, (47), 3 states have call successors, (47)