./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 e19ca921 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-dev-e19ca92 [2021-12-22 15:54:11,986 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:54:11,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:54:12,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:54:12,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:54:12,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:54:12,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:54:12,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:54:12,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:54:12,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:54:12,039 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:54:12,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:54:12,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:54:12,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:54:12,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:54:12,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:54:12,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:54:12,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:54:12,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:54:12,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:54:12,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:54:12,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:54:12,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:54:12,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:54:12,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:54:12,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:54:12,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:54:12,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:54:12,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:54:12,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:54:12,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:54:12,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:54:12,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:54:12,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:54:12,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:54:12,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:54:12,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:54:12,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:54:12,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:54:12,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:54:12,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:54:12,070 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:54:12,094 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:54:12,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:54:12,095 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:54:12,095 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:54:12,096 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:54:12,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:54:12,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:54:12,096 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:54:12,097 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:54:12,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:54:12,097 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:54:12,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:54:12,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:54:12,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:54:12,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:54:12,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:54:12,098 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:54:12,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:54:12,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:54:12,099 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:54:12,099 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:54:12,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:54:12,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:54:12,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:54:12,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:54:12,100 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:54:12,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:54:12,100 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:54:12,100 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:54:12,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:54:12,100 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:54:12,100 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39973bb7b50b53c067a6906d32b40b2185ea2f6a6ba2da336135f31e07490738 [2021-12-22 15:54:12,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:54:12,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:54:12,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:54:12,280 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:54:12,280 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:54:12,281 INFO L432 ainManager$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 [2021-12-22 15:54:12,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8137fa53d/75ebe9e171e6428c954f2049c3da4e24/FLAG9e1b066d9 [2021-12-22 15:54:13,088 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:54:13,089 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 [2021-12-22 15:54:13,141 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8137fa53d/75ebe9e171e6428c954f2049c3da4e24/FLAG9e1b066d9 [2021-12-22 15:54:13,318 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8137fa53d/75ebe9e171e6428c954f2049c3da4e24 [2021-12-22 15:54:13,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:54:13,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:54:13,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:54:13,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:54:13,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:54:13,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:54:13" (1/1) ... [2021-12-22 15:54:13,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4241372d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:54:13, skipping insertion in model container [2021-12-22 15:54:13,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:54:13" (1/1) ... [2021-12-22 15:54:13,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:54:13,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:54:17,092 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] [2021-12-22 15:54:17,097 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] [2021-12-22 15:54:17,098 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] [2021-12-22 15:54:17,098 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] [2021-12-22 15:54:17,119 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:54:17,174 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:54:17,466 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] [2021-12-22 15:54:17,467 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] [2021-12-22 15:54:17,468 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] [2021-12-22 15:54:17,468 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] [2021-12-22 15:54:17,475 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:54:17,695 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:54:17,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:54:17 WrapperNode [2021-12-22 15:54:17,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:54:17,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:54:17,697 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:54:17,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:54:17,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:54:17" (1/1) ... [2021-12-22 15:54:17,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:54:17" (1/1) ... [2021-12-22 15:54:18,020 INFO L137 Inliner]: procedures = 680, calls = 3798, calls flagged for inlining = 403, calls inlined = 378, statements flattened = 9029 [2021-12-22 15:54:18,021 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:54:18,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:54:18,022 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:54:18,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:54:18,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:54:17" (1/1) ... [2021-12-22 15:54:18,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:54:17" (1/1) ... [2021-12-22 15:54:18,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:54:17" (1/1) ... [2021-12-22 15:54:18,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:54:17" (1/1) ... [2021-12-22 15:54:18,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:54:17" (1/1) ... [2021-12-22 15:54:18,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:54:17" (1/1) ... [2021-12-22 15:54:18,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:54:17" (1/1) ... [2021-12-22 15:54:18,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:54:18,384 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:54:18,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:54:18,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:54:18,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:54:17" (1/1) ... [2021-12-22 15:54:18,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:54:18,427 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:54:18,473 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) [2021-12-22 15:54:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 15:54:18,551 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 [2021-12-22 15:54:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 15:54:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-22 15:54:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-22 15:54:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_sset_count [2021-12-22 15:54:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_sset_count [2021-12-22 15:54:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_write [2021-12-22 15:54:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_write [2021-12-22 15:54:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-22 15:54:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-22 15:54:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_select_mii [2021-12-22 15:54:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_select_mii [2021-12-22 15:54:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_edmac [2021-12-22 15:54:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_edmac [2021-12-22 15:54:18,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 15:54:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 15:54:18,592 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write [2021-12-22 15:54:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write [2021-12-22 15:54:18,592 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2021-12-22 15:54:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2021-12-22 15:54:18,592 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_table [2021-12-22 15:54:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_table [2021-12-22 15:54:18,592 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-22 15:54:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-22 15:54:18,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-22 15:54:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-22 15:54:18,592 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_giga [2021-12-22 15:54:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_giga [2021-12-22 15:54:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-22 15:54:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-22 15:54:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-22 15:54:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-22 15:54:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 15:54:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 15:54:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2021-12-22 15:54:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2021-12-22 15:54:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure bb_clr [2021-12-22 15:54:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_clr [2021-12-22 15:54:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-22 15:54:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-22 15:54:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_free_dma_buffer [2021-12-22 15:54:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_free_dma_buffer [2021-12-22 15:54:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_busy [2021-12-22 15:54:18,594 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_busy [2021-12-22 15:54:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_r8a777x [2021-12-22 15:54:18,594 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_r8a777x [2021-12-22 15:54:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-12-22 15:54:18,594 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-12-22 15:54:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-22 15:54:18,594 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-22 15:54:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-22 15:54:18,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-22 15:54:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-22 15:54:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-22 15:54:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-22 15:54:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-22 15:54:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-22 15:54:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-22 15:54:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tx_timeout [2021-12-22 15:54:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tx_timeout [2021-12-22 15:54:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-12-22 15:54:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-12-22 15:54:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:54:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_free [2021-12-22 15:54:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_free [2021-12-22 15:54:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-22 15:54:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-22 15:54:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-22 15:54:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-22 15:54:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-22 15:54:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-22 15:54:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset [2021-12-22 15:54:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset [2021-12-22 15:54:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 15:54:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 15:54:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 15:54:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-22 15:54:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-22 15:54:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 15:54:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_ringparam [2021-12-22 15:54:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_ringparam [2021-12-22 15:54:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_start_xmit [2021-12-22 15:54:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_start_xmit [2021-12-22 15:54:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-22 15:54:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-22 15:54:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:54:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_nway_reset [2021-12-22 15:54:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_nway_reset [2021-12-22 15:54:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-22 15:54:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-22 15:54:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_close [2021-12-22 15:54:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_close [2021-12-22 15:54:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_soft_swap [2021-12-22 15:54:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_soft_swap [2021-12-22 15:54:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 15:54:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 15:54:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-22 15:54:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-22 15:54:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure sh_get_mdio [2021-12-22 15:54:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_get_mdio [2021-12-22 15:54:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_find_entry [2021-12-22 15:54:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_find_entry [2021-12-22 15:54:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_add_vid [2021-12-22 15:54:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_add_vid [2021-12-22 15:54:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_init [2021-12-22 15:54:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_init [2021-12-22 15:54:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-22 15:54:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-22 15:54:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-12-22 15:54:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-12-22 15:54:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:54:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-22 15:54:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-22 15:54:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-22 15:54:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-22 15:54:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-22 15:54:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-22 15:54:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-22 15:54:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-22 15:54:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-22 15:54:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-22 15:54:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_ringparam [2021-12-22 15:54:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_ringparam [2021-12-22 15:54:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:54:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-22 15:54:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-22 15:54:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 15:54:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 15:54:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:54:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 15:54:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:54:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:54:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-22 15:54:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-22 15:54:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_enable [2021-12-22 15:54:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_enable [2021-12-22 15:54:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_eth_driver_exit_18_2 [2021-12-22 15:54:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_eth_driver_exit_18_2 [2021-12-22 15:54:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_offset [2021-12-22 15:54:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_offset [2021-12-22 15:54:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-22 15:54:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-22 15:54:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-22 15:54:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-22 15:54:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-22 15:54:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-22 15:54:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-22 15:54:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-22 15:54:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-22 15:54:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-22 15:54:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-22 15:54:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-22 15:54:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_bit [2021-12-22 15:54:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_bit [2021-12-22 15:54:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:54:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:54:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure free_mdio_bitbang [2021-12-22 15:54:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure free_mdio_bitbang [2021-12-22 15:54:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-22 15:54:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-22 15:54:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_do_ioctl [2021-12-22 15:54:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_do_ioctl [2021-12-22 15:54:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_post [2021-12-22 15:54:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_post [2021-12-22 15:54:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 15:54:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 15:54:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:54:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:54:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-22 15:54:18,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-22 15:54:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_probe [2021-12-22 15:54:18,615 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_probe [2021-12-22 15:54:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_read [2021-12-22 15:54:18,615 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_read [2021-12-22 15:54:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-22 15:54:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_vtag_index [2021-12-22 15:54:18,615 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_vtag_index [2021-12-22 15:54:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_edtrr_trns [2021-12-22 15:54:18,615 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_edtrr_trns [2021-12-22 15:54:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2021-12-22 15:54:18,615 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2021-12-22 15:54:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 15:54:18,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 15:54:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2021-12-22 15:54:18,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2021-12-22 15:54:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_duplex [2021-12-22 15:54:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_duplex [2021-12-22 15:54:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-22 15:54:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-22 15:54:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_reg_offset [2021-12-22 15:54:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_reg_offset [2021-12-22 15:54:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_r8a7740 [2021-12-22 15:54:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_r8a7740 [2021-12-22 15:54:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-22 15:54:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-22 15:54:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_giga [2021-12-22 15:54:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_giga [2021-12-22 15:54:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-22 15:54:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-22 15:54:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:54:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-22 15:54:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-22 15:54:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:54:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_runtime_nop [2021-12-22 15:54:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_runtime_nop [2021-12-22 15:54:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2021-12-22 15:54:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2021-12-22 15:54:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:54:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_open [2021-12-22 15:54:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_open [2021-12-22 15:54:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-22 15:54:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-22 15:54:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_multicast_list [2021-12-22 15:54:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_multicast_list [2021-12-22 15:54:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-22 15:54:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-22 15:54:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_msglevel [2021-12-22 15:54:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_msglevel [2021-12-22 15:54:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-22 15:54:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-22 15:54:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2021-12-22 15:54:18,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2021-12-22 15:54:18,618 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read_entry [2021-12-22 15:54:18,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read_entry [2021-12-22 15:54:18,618 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_txfree [2021-12-22 15:54:18,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_txfree [2021-12-22 15:54:18,626 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_settings [2021-12-22 15:54:18,626 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_settings [2021-12-22 15:54:18,627 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-22 15:54:18,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-22 15:54:18,627 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_disable [2021-12-22 15:54:18,627 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_disable [2021-12-22 15:54:18,627 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-22 15:54:18,627 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-22 15:54:18,627 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-22 15:54:18,627 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-22 15:54:18,628 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_msglevel [2021-12-22 15:54:18,628 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_msglevel [2021-12-22 15:54:18,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-22 15:54:18,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-22 15:54:18,628 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_remove [2021-12-22 15:54:18,634 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_remove [2021-12-22 15:54:18,634 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-22 15:54:18,634 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-22 15:54:18,635 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read [2021-12-22 15:54:18,635 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read [2021-12-22 15:54:18,635 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_rz_fast_ether [2021-12-22 15:54:18,636 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_rz_fast_ether [2021-12-22 15:54:18,636 INFO L130 BoogieDeclarations]: Found specification of procedure bb_set [2021-12-22 15:54:18,636 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_set [2021-12-22 15:54:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_settings [2021-12-22 15:54:18,648 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_settings [2021-12-22 15:54:18,649 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 15:54:18,649 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 15:54:18,649 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_strings [2021-12-22 15:54:18,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_strings [2021-12-22 15:54:18,650 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_ethtool_stats [2021-12-22 15:54:18,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_ethtool_stats [2021-12-22 15:54:18,650 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 15:54:18,650 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 15:54:18,650 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_dev_init [2021-12-22 15:54:18,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_dev_init [2021-12-22 15:54:18,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_eth_private [2021-12-22 15:54:18,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_eth_private [2021-12-22 15:54:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_stats [2021-12-22 15:54:18,651 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_stats [2021-12-22 15:54:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:54:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_kill_vid [2021-12-22 15:54:18,651 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_kill_vid [2021-12-22 15:54:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7724 [2021-12-22 15:54:18,651 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7724 [2021-12-22 15:54:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_adjust_link [2021-12-22 15:54:18,652 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_adjust_link [2021-12-22 15:54:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:54:18,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:54:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_purge_mcast [2021-12-22 15:54:18,652 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_purge_mcast [2021-12-22 15:54:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-22 15:54:18,652 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-22 15:54:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-22 15:54:18,652 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-22 15:54:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_eth_private [2021-12-22 15:54:18,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_eth_private [2021-12-22 15:54:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-22 15:54:18,653 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-22 15:54:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_gether [2021-12-22 15:54:18,653 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_gether [2021-12-22 15:54:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-22 15:54:18,653 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-22 15:54:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7757 [2021-12-22 15:54:18,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7757 [2021-12-22 15:54:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_receive_align [2021-12-22 15:54:18,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_receive_align [2021-12-22 15:54:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-22 15:54:18,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-22 15:54:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-22 15:54:18,654 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-22 15:54:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-22 15:54:18,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-22 15:54:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:54:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write_entry [2021-12-22 15:54:18,655 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write_entry [2021-12-22 15:54:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-22 15:54:18,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-22 15:54:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-22 15:54:18,655 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-22 15:54:19,642 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:54:19,644 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:54:20,084 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:55:08,893 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-22 15:55:08,976 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:55:09,000 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:55:09,000 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-12-22 15:55:09,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:55:09 BoogieIcfgContainer [2021-12-22 15:55:09,004 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:55:09,005 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:55:09,005 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:55:09,008 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:55:09,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:54:13" (1/3) ... [2021-12-22 15:55:09,009 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19b701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:55:09, skipping insertion in model container [2021-12-22 15:55:09,009 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:54:17" (2/3) ... [2021-12-22 15:55:09,009 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19b701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:55:09, skipping insertion in model container [2021-12-22 15:55:09,009 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:55:09" (3/3) ... [2021-12-22 15:55:09,010 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i [2021-12-22 15:55:09,017 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:55:09,017 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-12-22 15:55:09,064 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 15:55:09,078 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 [2021-12-22 15:55:09,078 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-12-22 15:55:09,136 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) [2021-12-22 15:55:09,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2021-12-22 15:55:09,165 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:55:09,167 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] [2021-12-22 15:55:09,169 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)] === [2021-12-22 15:55:09,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:55:09,173 INFO L85 PathProgramCache]: Analyzing trace with hash -1326161823, now seen corresponding path program 1 times [2021-12-22 15:55:09,178 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:55:09,179 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220106689] [2021-12-22 15:55:09,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:55:09,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:55:09,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-22 15:55:10,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 15:55:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-22 15:55:10,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 15:55:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-22 15:55:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-22 15:55:10,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-22 15:55:10,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-22 15:55:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-22 15:55:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-22 15:55:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-22 15:55:10,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-22 15:55:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-22 15:55:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-22 15:55:10,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-22 15:55:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-22 15:55:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-22 15:55:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-22 15:55:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-22 15:55:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-22 15:55:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-22 15:55:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-22 15:55:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-22 15:55:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-22 15:55:10,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-22 15:55:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-22 15:55:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-22 15:55:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-22 15:55:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-22 15:55:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-22 15:55:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-22 15:55:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-22 15:55:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-22 15:55:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-22 15:55:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-22 15:55:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-22 15:55:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-22 15:55:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-22 15:55:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-22 15:55:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-22 15:55:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:10,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2021-12-22 15:55:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-12-22 15:55:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-12-22 15:55:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-12-22 15:55:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-22 15:55:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:11,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-22 15:55:11,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-12-22 15:55:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-12-22 15:55:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-22 15:55:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-22 15:55:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-22 15:55:11,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-22 15:55:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:55:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2021-12-22 15:55:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 590 [2021-12-22 15:55:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:55:11,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12090 trivial. 0 not checked. [2021-12-22 15:55:11,369 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:55:11,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220106689] [2021-12-22 15:55:11,373 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [220106689] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:55:11,373 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:55:11,373 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-22 15:55:11,375 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995725480] [2021-12-22 15:55:11,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:55:11,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-22 15:55:11,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:55:11,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-22 15:55:11,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-22 15:55:11,406 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) [2021-12-22 15:55:13,499 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:55:15,517 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []