./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 39973bb7b50b53c067a6906d32b40b2185ea2f6a6ba2da336135f31e07490738 --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 19:00:18,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 19:00:19,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 19:00:19,051 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 19:00:19,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 19:00:19,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 19:00:19,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 19:00:19,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 19:00:19,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 19:00:19,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 19:00:19,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 19:00:19,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 19:00:19,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 19:00:19,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 19:00:19,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 19:00:19,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 19:00:19,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 19:00:19,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 19:00:19,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 19:00:19,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 19:00:19,080 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 19:00:19,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 19:00:19,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 19:00:19,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 19:00:19,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 19:00:19,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 19:00:19,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 19:00:19,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 19:00:19,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 19:00:19,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 19:00:19,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 19:00:19,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 19:00:19,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 19:00:19,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 19:00:19,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 19:00:19,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 19:00:19,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 19:00:19,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 19:00:19,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 19:00:19,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 19:00:19,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 19:00:19,090 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 19:00:19,104 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 19:00:19,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 19:00:19,104 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 19:00:19,104 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 19:00:19,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 19:00:19,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 19:00:19,105 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 19:00:19,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 19:00:19,106 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 19:00:19,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 19:00:19,106 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 19:00:19,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 19:00:19,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 19:00:19,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 19:00:19,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 19:00:19,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 19:00:19,107 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 19:00:19,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 19:00:19,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 19:00:19,108 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 19:00:19,108 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 19:00:19,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 19:00:19,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 19:00:19,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 19:00:19,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 19:00:19,109 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 19:00:19,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 19:00:19,109 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 19:00:19,109 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 19:00:19,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 19:00:19,109 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 19:00:19,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39973bb7b50b53c067a6906d32b40b2185ea2f6a6ba2da336135f31e07490738 [2021-12-14 19:00:19,303 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 19:00:19,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 19:00:19,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 19:00:19,333 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 19:00:19,334 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 19:00:19,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i [2021-12-14 19:00:19,401 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1942d38d2/d7aeae533fc64b8caace40b84fd5038e/FLAG6487bdb45 [2021-12-14 19:00:20,120 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 19:00:20,121 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i [2021-12-14 19:00:20,172 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1942d38d2/d7aeae533fc64b8caace40b84fd5038e/FLAG6487bdb45 [2021-12-14 19:00:20,629 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1942d38d2/d7aeae533fc64b8caace40b84fd5038e [2021-12-14 19:00:20,632 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 19:00:20,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 19:00:20,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 19:00:20,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 19:00:20,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 19:00:20,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:00:20" (1/1) ... [2021-12-14 19:00:20,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@415c09d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:20, skipping insertion in model container [2021-12-14 19:00:20,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:00:20" (1/1) ... [2021-12-14 19:00:20,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 19:00:20,763 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 19:00:24,095 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i[541045,541058] [2021-12-14 19:00:24,097 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i[541214,541227] [2021-12-14 19:00:24,098 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i[541381,541394] [2021-12-14 19:00:24,098 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i[541549,541562] [2021-12-14 19:00:24,119 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 19:00:24,188 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 19:00:24,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i[541045,541058] [2021-12-14 19:00:24,501 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i[541214,541227] [2021-12-14 19:00:24,501 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i[541381,541394] [2021-12-14 19:00:24,501 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i[541549,541562] [2021-12-14 19:00:24,509 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 19:00:24,730 INFO L208 MainTranslator]: Completed translation [2021-12-14 19:00:24,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:24 WrapperNode [2021-12-14 19:00:24,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 19:00:24,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 19:00:24,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 19:00:24,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 19:00:24,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:24" (1/1) ... [2021-12-14 19:00:24,845 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:24" (1/1) ... [2021-12-14 19:00:25,067 INFO L137 Inliner]: procedures = 680, calls = 3798, calls flagged for inlining = 403, calls inlined = 378, statements flattened = 9029 [2021-12-14 19:00:25,068 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 19:00:25,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 19:00:25,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 19:00:25,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 19:00:25,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:24" (1/1) ... [2021-12-14 19:00:25,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:24" (1/1) ... [2021-12-14 19:00:25,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:24" (1/1) ... [2021-12-14 19:00:25,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:24" (1/1) ... [2021-12-14 19:00:25,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:24" (1/1) ... [2021-12-14 19:00:25,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:24" (1/1) ... [2021-12-14 19:00:25,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:24" (1/1) ... [2021-12-14 19:00:25,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 19:00:25,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 19:00:25,409 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 19:00:25,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 19:00:25,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:24" (1/1) ... [2021-12-14 19:00:25,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 19:00:25,427 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 19:00:25,465 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-14 19:00:25,500 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-14 19:00:25,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 19:00:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 19:00:25,518 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-14 19:00:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-14 19:00:25,518 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_sset_count [2021-12-14 19:00:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_sset_count [2021-12-14 19:00:25,518 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_write [2021-12-14 19:00:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_write [2021-12-14 19:00:25,518 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-14 19:00:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-14 19:00:25,519 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_select_mii [2021-12-14 19:00:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_select_mii [2021-12-14 19:00:25,519 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_edmac [2021-12-14 19:00:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_edmac [2021-12-14 19:00:25,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 19:00:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 19:00:25,519 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write [2021-12-14 19:00:25,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write [2021-12-14 19:00:25,521 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2021-12-14 19:00:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2021-12-14 19:00:25,521 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_table [2021-12-14 19:00:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_table [2021-12-14 19:00:25,521 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-14 19:00:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-14 19:00:25,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-14 19:00:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-14 19:00:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_giga [2021-12-14 19:00:25,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_giga [2021-12-14 19:00:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-14 19:00:25,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-14 19:00:25,522 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-14 19:00:25,522 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-14 19:00:25,523 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 19:00:25,523 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 19:00:25,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2021-12-14 19:00:25,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2021-12-14 19:00:25,523 INFO L130 BoogieDeclarations]: Found specification of procedure bb_clr [2021-12-14 19:00:25,523 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_clr [2021-12-14 19:00:25,523 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-14 19:00:25,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-14 19:00:25,524 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_free_dma_buffer [2021-12-14 19:00:25,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_free_dma_buffer [2021-12-14 19:00:25,524 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_busy [2021-12-14 19:00:25,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_busy [2021-12-14 19:00:25,524 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_r8a777x [2021-12-14 19:00:25,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_r8a777x [2021-12-14 19:00:25,525 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-12-14 19:00:25,525 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-12-14 19:00:25,525 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-14 19:00:25,525 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-14 19:00:25,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-14 19:00:25,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-14 19:00:25,526 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-14 19:00:25,527 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-14 19:00:25,527 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-14 19:00:25,527 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-14 19:00:25,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 19:00:25,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 19:00:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tx_timeout [2021-12-14 19:00:25,528 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tx_timeout [2021-12-14 19:00:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-12-14 19:00:25,528 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-12-14 19:00:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 19:00:25,528 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_free [2021-12-14 19:00:25,528 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_free [2021-12-14 19:00:25,529 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-14 19:00:25,529 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-14 19:00:25,529 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-14 19:00:25,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-14 19:00:25,529 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-14 19:00:25,529 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-14 19:00:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset [2021-12-14 19:00:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset [2021-12-14 19:00:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 19:00:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 19:00:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 19:00:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-14 19:00:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-14 19:00:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 19:00:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_ringparam [2021-12-14 19:00:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_ringparam [2021-12-14 19:00:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_start_xmit [2021-12-14 19:00:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_start_xmit [2021-12-14 19:00:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-14 19:00:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-14 19:00:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 19:00:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_nway_reset [2021-12-14 19:00:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_nway_reset [2021-12-14 19:00:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-14 19:00:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-14 19:00:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_close [2021-12-14 19:00:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_close [2021-12-14 19:00:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_soft_swap [2021-12-14 19:00:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_soft_swap [2021-12-14 19:00:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 19:00:25,534 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 19:00:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-14 19:00:25,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-14 19:00:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure sh_get_mdio [2021-12-14 19:00:25,534 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_get_mdio [2021-12-14 19:00:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_find_entry [2021-12-14 19:00:25,534 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_find_entry [2021-12-14 19:00:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_add_vid [2021-12-14 19:00:25,535 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_add_vid [2021-12-14 19:00:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_init [2021-12-14 19:00:25,535 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_init [2021-12-14 19:00:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-14 19:00:25,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-14 19:00:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-12-14 19:00:25,536 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-12-14 19:00:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 19:00:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-14 19:00:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-14 19:00:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-14 19:00:25,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-14 19:00:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-14 19:00:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-14 19:00:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-14 19:00:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-14 19:00:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-14 19:00:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-14 19:00:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_ringparam [2021-12-14 19:00:25,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_ringparam [2021-12-14 19:00:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 19:00:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-14 19:00:25,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-14 19:00:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-14 19:00:25,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-14 19:00:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 19:00:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 19:00:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-14 19:00:25,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-14 19:00:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-14 19:00:25,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-14 19:00:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_enable [2021-12-14 19:00:25,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_enable [2021-12-14 19:00:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_eth_driver_exit_18_2 [2021-12-14 19:00:25,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_eth_driver_exit_18_2 [2021-12-14 19:00:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_offset [2021-12-14 19:00:25,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_offset [2021-12-14 19:00:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-14 19:00:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-14 19:00:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-14 19:00:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-14 19:00:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-14 19:00:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-14 19:00:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-14 19:00:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-14 19:00:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-14 19:00:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-14 19:00:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 19:00:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 19:00:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_bit [2021-12-14 19:00:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_bit [2021-12-14 19:00:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 19:00:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 19:00:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure free_mdio_bitbang [2021-12-14 19:00:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure free_mdio_bitbang [2021-12-14 19:00:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-14 19:00:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-14 19:00:25,550 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_do_ioctl [2021-12-14 19:00:25,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_do_ioctl [2021-12-14 19:00:25,550 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_post [2021-12-14 19:00:25,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_post [2021-12-14 19:00:25,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 19:00:25,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 19:00:25,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 19:00:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 19:00:25,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-14 19:00:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-14 19:00:25,551 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_probe [2021-12-14 19:00:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_probe [2021-12-14 19:00:25,551 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_read [2021-12-14 19:00:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_read [2021-12-14 19:00:25,551 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-14 19:00:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_vtag_index [2021-12-14 19:00:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_vtag_index [2021-12-14 19:00:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_edtrr_trns [2021-12-14 19:00:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_edtrr_trns [2021-12-14 19:00:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2021-12-14 19:00:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2021-12-14 19:00:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 19:00:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 19:00:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2021-12-14 19:00:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2021-12-14 19:00:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_duplex [2021-12-14 19:00:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_duplex [2021-12-14 19:00:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-14 19:00:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-14 19:00:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_reg_offset [2021-12-14 19:00:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_reg_offset [2021-12-14 19:00:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_r8a7740 [2021-12-14 19:00:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_r8a7740 [2021-12-14 19:00:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-14 19:00:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-14 19:00:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_giga [2021-12-14 19:00:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_giga [2021-12-14 19:00:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-14 19:00:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-14 19:00:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 19:00:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-14 19:00:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-14 19:00:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 19:00:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_runtime_nop [2021-12-14 19:00:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_runtime_nop [2021-12-14 19:00:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2021-12-14 19:00:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2021-12-14 19:00:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 19:00:25,556 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_open [2021-12-14 19:00:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_open [2021-12-14 19:00:25,556 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-14 19:00:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-14 19:00:25,556 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_multicast_list [2021-12-14 19:00:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_multicast_list [2021-12-14 19:00:25,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-14 19:00:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-14 19:00:25,556 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_msglevel [2021-12-14 19:00:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_msglevel [2021-12-14 19:00:25,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-14 19:00:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-14 19:00:25,557 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2021-12-14 19:00:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2021-12-14 19:00:25,557 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read_entry [2021-12-14 19:00:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read_entry [2021-12-14 19:00:25,557 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_txfree [2021-12-14 19:00:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_txfree [2021-12-14 19:00:25,558 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_settings [2021-12-14 19:00:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_settings [2021-12-14 19:00:25,558 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-14 19:00:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-14 19:00:25,558 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_disable [2021-12-14 19:00:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_disable [2021-12-14 19:00:25,558 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-14 19:00:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-14 19:00:25,558 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-14 19:00:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-14 19:00:25,559 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_msglevel [2021-12-14 19:00:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_msglevel [2021-12-14 19:00:25,559 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-14 19:00:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-14 19:00:25,559 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_remove [2021-12-14 19:00:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_remove [2021-12-14 19:00:25,559 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-14 19:00:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-14 19:00:25,559 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read [2021-12-14 19:00:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read [2021-12-14 19:00:25,560 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_rz_fast_ether [2021-12-14 19:00:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_rz_fast_ether [2021-12-14 19:00:25,560 INFO L130 BoogieDeclarations]: Found specification of procedure bb_set [2021-12-14 19:00:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_set [2021-12-14 19:00:25,560 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_settings [2021-12-14 19:00:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_settings [2021-12-14 19:00:25,560 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 19:00:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 19:00:25,561 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_strings [2021-12-14 19:00:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_strings [2021-12-14 19:00:25,561 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_ethtool_stats [2021-12-14 19:00:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_ethtool_stats [2021-12-14 19:00:25,561 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 19:00:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 19:00:25,561 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_dev_init [2021-12-14 19:00:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_dev_init [2021-12-14 19:00:25,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_eth_private [2021-12-14 19:00:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_eth_private [2021-12-14 19:00:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_stats [2021-12-14 19:00:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_stats [2021-12-14 19:00:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 19:00:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_kill_vid [2021-12-14 19:00:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_kill_vid [2021-12-14 19:00:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7724 [2021-12-14 19:00:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7724 [2021-12-14 19:00:25,562 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_adjust_link [2021-12-14 19:00:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_adjust_link [2021-12-14 19:00:25,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 19:00:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 19:00:25,563 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_purge_mcast [2021-12-14 19:00:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_purge_mcast [2021-12-14 19:00:25,563 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-14 19:00:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-14 19:00:25,563 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-14 19:00:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-14 19:00:25,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_eth_private [2021-12-14 19:00:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_eth_private [2021-12-14 19:00:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-14 19:00:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-14 19:00:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_gether [2021-12-14 19:00:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_gether [2021-12-14 19:00:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-14 19:00:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-14 19:00:25,564 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7757 [2021-12-14 19:00:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7757 [2021-12-14 19:00:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_receive_align [2021-12-14 19:00:25,565 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_receive_align [2021-12-14 19:00:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-14 19:00:25,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-14 19:00:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-14 19:00:25,565 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-14 19:00:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-14 19:00:25,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-14 19:00:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 19:00:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write_entry [2021-12-14 19:00:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write_entry [2021-12-14 19:00:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-14 19:00:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-14 19:00:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-14 19:00:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-14 19:00:26,703 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 19:00:26,708 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 19:00:27,123 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 19:01:17,153 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-14 19:01:17,236 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 19:01:17,259 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 19:01:17,259 INFO L301 CfgBuilder]: Removed 11 assume(true) statements. [2021-12-14 19:01:17,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:01:17 BoogieIcfgContainer [2021-12-14 19:01:17,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 19:01:17,265 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 19:01:17,266 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 19:01:17,268 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 19:01:17,268 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 07:00:20" (1/3) ... [2021-12-14 19:01:17,269 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@325b5bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:01:17, skipping insertion in model container [2021-12-14 19:01:17,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:00:24" (2/3) ... [2021-12-14 19:01:17,269 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@325b5bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:01:17, skipping insertion in model container [2021-12-14 19:01:17,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:01:17" (3/3) ... [2021-12-14 19:01:17,271 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i [2021-12-14 19:01:17,278 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 19:01:17,278 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-12-14 19:01:17,328 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 19:01:17,339 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-14 19:01:17,339 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-12-14 19:01:17,413 INFO L276 IsEmpty]: Start isEmpty. Operand has 3378 states, 2350 states have (on average 1.2838297872340425) internal successors, (3017), 2416 states have internal predecessors, (3017), 888 states have call successors, (888), 144 states have call predecessors, (888), 143 states have return successors, (877), 851 states have call predecessors, (877), 877 states have call successors, (877) [2021-12-14 19:01:17,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2021-12-14 19:01:17,441 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 19:01:17,443 INFO L514 BasicCegarLoop]: trace histogram [53, 53, 52, 52, 52, 52, 52, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 19:01:17,444 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-12-14 19:01:17,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 19:01:17,448 INFO L85 PathProgramCache]: Analyzing trace with hash -1326161823, now seen corresponding path program 1 times [2021-12-14 19:01:17,456 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 19:01:17,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131861467] [2021-12-14 19:01:17,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 19:01:17,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 19:01:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 19:01:18,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-14 19:01:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-14 19:01:18,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-14 19:01:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-14 19:01:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-14 19:01:18,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-14 19:01:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-14 19:01:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-14 19:01:18,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-14 19:01:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-14 19:01:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-14 19:01:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-14 19:01:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-14 19:01:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-14 19:01:18,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-14 19:01:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-14 19:01:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-14 19:01:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-14 19:01:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-14 19:01:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-14 19:01:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-14 19:01:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-14 19:01:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-14 19:01:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-14 19:01:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-14 19:01:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-14 19:01:18,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-14 19:01:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-14 19:01:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-14 19:01:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-14 19:01:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-14 19:01:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-14 19:01:18,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-14 19:01:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-14 19:01:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-14 19:01:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-14 19:01:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-14 19:01:18,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-14 19:01:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-14 19:01:18,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2021-12-14 19:01:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-12-14 19:01:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-12-14 19:01:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-12-14 19:01:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:18,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-14 19:01:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-14 19:01:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-12-14 19:01:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-12-14 19:01:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-14 19:01:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-14 19:01:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-14 19:01:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-14 19:01:19,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 19:01:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2021-12-14 19:01:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 590 [2021-12-14 19:01:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 19:01:19,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12090 trivial. 0 not checked. [2021-12-14 19:01:19,202 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 19:01:19,202 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131861467] [2021-12-14 19:01:19,203 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2131861467] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 19:01:19,203 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 19:01:19,203 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-14 19:01:19,204 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504512560] [2021-12-14 19:01:19,204 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 19:01:19,208 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-14 19:01:19,208 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 19:01:19,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-14 19:01:19,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-14 19:01:19,232 INFO L87 Difference]: Start difference. First operand has 3378 states, 2350 states have (on average 1.2838297872340425) internal successors, (3017), 2416 states have internal predecessors, (3017), 888 states have call successors, (888), 144 states have call predecessors, (888), 143 states have return successors, (877), 851 states have call predecessors, (877), 877 states have call successors, (877) Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (55), 3 states have call predecessors, (55), 3 states have call successors, (55) [2021-12-14 19:01:21,306 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 19:01:23,327 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []