./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 ff03de63 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-ff03de6 [2021-12-21 17:27:41,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 17:27:41,102 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 17:27:41,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 17:27:41,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 17:27:41,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 17:27:41,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 17:27:41,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 17:27:41,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 17:27:41,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 17:27:41,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 17:27:41,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 17:27:41,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 17:27:41,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 17:27:41,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 17:27:41,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 17:27:41,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 17:27:41,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 17:27:41,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 17:27:41,179 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 17:27:41,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 17:27:41,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 17:27:41,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 17:27:41,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 17:27:41,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 17:27:41,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 17:27:41,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 17:27:41,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 17:27:41,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 17:27:41,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 17:27:41,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 17:27:41,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 17:27:41,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 17:27:41,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 17:27:41,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 17:27:41,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 17:27:41,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 17:27:41,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 17:27:41,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 17:27:41,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 17:27:41,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 17:27:41,191 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 17:27:41,204 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 17:27:41,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 17:27:41,205 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 17:27:41,205 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 17:27:41,206 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 17:27:41,206 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 17:27:41,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 17:27:41,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 17:27:41,207 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 17:27:41,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 17:27:41,207 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 17:27:41,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 17:27:41,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 17:27:41,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 17:27:41,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 17:27:41,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 17:27:41,208 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 17:27:41,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 17:27:41,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 17:27:41,209 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 17:27:41,209 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 17:27:41,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:27:41,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 17:27:41,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 17:27:41,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 17:27:41,210 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 17:27:41,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 17:27:41,210 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 17:27:41,211 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 17:27:41,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 17:27:41,211 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 17:27:41,211 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39973bb7b50b53c067a6906d32b40b2185ea2f6a6ba2da336135f31e07490738 [2021-12-21 17:27:41,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 17:27:41,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 17:27:41,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 17:27:41,424 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 17:27:41,424 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 17:27:41,425 INFO L432 ainManager$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 [2021-12-21 17:27:41,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e1a00b9a/8afe4b87c0e7445c9172f96393c8eba6/FLAG839817395 [2021-12-21 17:27:42,169 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 17:27:42,170 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 [2021-12-21 17:27:42,214 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e1a00b9a/8afe4b87c0e7445c9172f96393c8eba6/FLAG839817395 [2021-12-21 17:27:42,245 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e1a00b9a/8afe4b87c0e7445c9172f96393c8eba6 [2021-12-21 17:27:42,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 17:27:42,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 17:27:42,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 17:27:42,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 17:27:42,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 17:27:42,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:27:42" (1/1) ... [2021-12-21 17:27:42,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f0c7ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:27:42, skipping insertion in model container [2021-12-21 17:27:42,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:27:42" (1/1) ... [2021-12-21 17:27:42,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 17:27:42,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 17:27:45,986 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] [2021-12-21 17:27:45,989 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] [2021-12-21 17:27:45,989 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] [2021-12-21 17:27:45,990 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] [2021-12-21 17:27:46,008 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 17:27:46,102 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 17:27:46,398 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] [2021-12-21 17:27:46,398 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] [2021-12-21 17:27:46,399 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] [2021-12-21 17:27:46,399 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] [2021-12-21 17:27:46,420 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 17:27:46,646 INFO L208 MainTranslator]: Completed translation [2021-12-21 17:27:46,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:27:46 WrapperNode [2021-12-21 17:27:46,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 17:27:46,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 17:27:46,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 17:27:46,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 17:27:46,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:27:46" (1/1) ... [2021-12-21 17:27:46,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:27:46" (1/1) ... [2021-12-21 17:27:46,978 INFO L137 Inliner]: procedures = 680, calls = 3798, calls flagged for inlining = 403, calls inlined = 378, statements flattened = 9029 [2021-12-21 17:27:46,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 17:27:46,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 17:27:46,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 17:27:46,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 17:27:46,987 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:27:46" (1/1) ... [2021-12-21 17:27:46,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:27:46" (1/1) ... [2021-12-21 17:27:47,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:27:46" (1/1) ... [2021-12-21 17:27:47,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:27:46" (1/1) ... [2021-12-21 17:27:47,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:27:46" (1/1) ... [2021-12-21 17:27:47,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:27:46" (1/1) ... [2021-12-21 17:27:47,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:27:46" (1/1) ... [2021-12-21 17:27:47,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 17:27:47,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 17:27:47,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 17:27:47,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 17:27:47,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:27:46" (1/1) ... [2021-12-21 17:27:47,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:27:47,319 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 17:27:47,329 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) [2021-12-21 17:27:47,337 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 [2021-12-21 17:27:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-21 17:27:47,361 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-21 17:27:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-21 17:27:47,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-21 17:27:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_sset_count [2021-12-21 17:27:47,361 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_sset_count [2021-12-21 17:27:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_write [2021-12-21 17:27:47,361 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_write [2021-12-21 17:27:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-21 17:27:47,362 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-21 17:27:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_select_mii [2021-12-21 17:27:47,362 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_select_mii [2021-12-21 17:27:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_edmac [2021-12-21 17:27:47,362 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_edmac [2021-12-21 17:27:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-21 17:27:47,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-21 17:27:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write [2021-12-21 17:27:47,363 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write [2021-12-21 17:27:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2021-12-21 17:27:47,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2021-12-21 17:27:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_table [2021-12-21 17:27:47,363 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_table [2021-12-21 17:27:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-21 17:27:47,363 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-21 17:27:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-21 17:27:47,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-21 17:27:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_giga [2021-12-21 17:27:47,364 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_giga [2021-12-21 17:27:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-21 17:27:47,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-21 17:27:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-21 17:27:47,364 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-21 17:27:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-21 17:27:47,364 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-21 17:27:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2021-12-21 17:27:47,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2021-12-21 17:27:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure bb_clr [2021-12-21 17:27:47,365 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_clr [2021-12-21 17:27:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-21 17:27:47,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-21 17:27:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_free_dma_buffer [2021-12-21 17:27:47,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_free_dma_buffer [2021-12-21 17:27:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_busy [2021-12-21 17:27:47,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_busy [2021-12-21 17:27:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_r8a777x [2021-12-21 17:27:47,366 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_r8a777x [2021-12-21 17:27:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-12-21 17:27:47,366 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-12-21 17:27:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-21 17:27:47,366 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-21 17:27:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-21 17:27:47,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-21 17:27:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-21 17:27:47,367 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-21 17:27:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-21 17:27:47,367 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-21 17:27:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-21 17:27:47,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-21 17:27:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tx_timeout [2021-12-21 17:27:47,367 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tx_timeout [2021-12-21 17:27:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-12-21 17:27:47,367 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-12-21 17:27:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 17:27:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_free [2021-12-21 17:27:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_free [2021-12-21 17:27:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-21 17:27:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-21 17:27:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-21 17:27:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-21 17:27:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-21 17:27:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-21 17:27:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset [2021-12-21 17:27:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset [2021-12-21 17:27:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-21 17:27:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-21 17:27:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-21 17:27:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-21 17:27:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-21 17:27:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-21 17:27:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_ringparam [2021-12-21 17:27:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_ringparam [2021-12-21 17:27:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_start_xmit [2021-12-21 17:27:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_start_xmit [2021-12-21 17:27:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-21 17:27:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-21 17:27:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-21 17:27:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_nway_reset [2021-12-21 17:27:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_nway_reset [2021-12-21 17:27:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-21 17:27:47,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-21 17:27:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_close [2021-12-21 17:27:47,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_close [2021-12-21 17:27:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_soft_swap [2021-12-21 17:27:47,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_soft_swap [2021-12-21 17:27:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-21 17:27:47,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-21 17:27:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-21 17:27:47,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-21 17:27:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure sh_get_mdio [2021-12-21 17:27:47,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_get_mdio [2021-12-21 17:27:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_find_entry [2021-12-21 17:27:47,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_find_entry [2021-12-21 17:27:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_add_vid [2021-12-21 17:27:47,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_add_vid [2021-12-21 17:27:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_init [2021-12-21 17:27:47,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_init [2021-12-21 17:27:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-21 17:27:47,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-21 17:27:47,373 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-12-21 17:27:47,373 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-12-21 17:27:47,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-21 17:27:47,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-21 17:27:47,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-21 17:27:47,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-21 17:27:47,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-21 17:27:47,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-21 17:27:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-21 17:27:47,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-21 17:27:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-21 17:27:47,374 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-21 17:27:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-21 17:27:47,374 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_ringparam [2021-12-21 17:27:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_ringparam [2021-12-21 17:27:47,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 17:27:47,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-21 17:27:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-21 17:27:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-21 17:27:47,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-21 17:27:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 17:27:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-21 17:27:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-21 17:27:47,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-21 17:27:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-21 17:27:47,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-21 17:27:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_enable [2021-12-21 17:27:47,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_enable [2021-12-21 17:27:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_eth_driver_exit_18_2 [2021-12-21 17:27:47,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_eth_driver_exit_18_2 [2021-12-21 17:27:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_offset [2021-12-21 17:27:47,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_offset [2021-12-21 17:27:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-21 17:27:47,376 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-21 17:27:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-21 17:27:47,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-21 17:27:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-21 17:27:47,377 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-21 17:27:47,377 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-21 17:27:47,377 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-21 17:27:47,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-21 17:27:47,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-21 17:27:47,377 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-21 17:27:47,377 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-21 17:27:47,377 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_bit [2021-12-21 17:27:47,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_bit [2021-12-21 17:27:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 17:27:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 17:27:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure free_mdio_bitbang [2021-12-21 17:27:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure free_mdio_bitbang [2021-12-21 17:27:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-21 17:27:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-21 17:27:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_do_ioctl [2021-12-21 17:27:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_do_ioctl [2021-12-21 17:27:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_post [2021-12-21 17:27:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_post [2021-12-21 17:27:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-21 17:27:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-21 17:27:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-21 17:27:47,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-21 17:27:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-21 17:27:47,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-21 17:27:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_probe [2021-12-21 17:27:47,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_probe [2021-12-21 17:27:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_read [2021-12-21 17:27:47,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_read [2021-12-21 17:27:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-21 17:27:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_vtag_index [2021-12-21 17:27:47,380 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_vtag_index [2021-12-21 17:27:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_edtrr_trns [2021-12-21 17:27:47,380 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_edtrr_trns [2021-12-21 17:27:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2021-12-21 17:27:47,380 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2021-12-21 17:27:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-21 17:27:47,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-21 17:27:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2021-12-21 17:27:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2021-12-21 17:27:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_duplex [2021-12-21 17:27:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_duplex [2021-12-21 17:27:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-21 17:27:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-21 17:27:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_reg_offset [2021-12-21 17:27:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_reg_offset [2021-12-21 17:27:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_r8a7740 [2021-12-21 17:27:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_r8a7740 [2021-12-21 17:27:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-21 17:27:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-21 17:27:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_giga [2021-12-21 17:27:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_giga [2021-12-21 17:27:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-21 17:27:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-21 17:27:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 17:27:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-21 17:27:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-21 17:27:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-21 17:27:47,383 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_runtime_nop [2021-12-21 17:27:47,383 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_runtime_nop [2021-12-21 17:27:47,383 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2021-12-21 17:27:47,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2021-12-21 17:27:47,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-21 17:27:47,383 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_open [2021-12-21 17:27:47,383 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_open [2021-12-21 17:27:47,383 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-21 17:27:47,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-21 17:27:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_multicast_list [2021-12-21 17:27:47,384 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_multicast_list [2021-12-21 17:27:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-21 17:27:47,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-21 17:27:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_msglevel [2021-12-21 17:27:47,384 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_msglevel [2021-12-21 17:27:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-21 17:27:47,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-21 17:27:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2021-12-21 17:27:47,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2021-12-21 17:27:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read_entry [2021-12-21 17:27:47,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read_entry [2021-12-21 17:27:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_txfree [2021-12-21 17:27:47,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_txfree [2021-12-21 17:27:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_settings [2021-12-21 17:27:47,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_settings [2021-12-21 17:27:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-21 17:27:47,385 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-21 17:27:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_disable [2021-12-21 17:27:47,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_disable [2021-12-21 17:27:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-21 17:27:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-21 17:27:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-21 17:27:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-21 17:27:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_msglevel [2021-12-21 17:27:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_msglevel [2021-12-21 17:27:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-21 17:27:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-21 17:27:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_remove [2021-12-21 17:27:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_remove [2021-12-21 17:27:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-21 17:27:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-21 17:27:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read [2021-12-21 17:27:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read [2021-12-21 17:27:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_rz_fast_ether [2021-12-21 17:27:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_rz_fast_ether [2021-12-21 17:27:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure bb_set [2021-12-21 17:27:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_set [2021-12-21 17:27:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_settings [2021-12-21 17:27:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_settings [2021-12-21 17:27:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-21 17:27:47,388 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-21 17:27:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_strings [2021-12-21 17:27:47,388 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_strings [2021-12-21 17:27:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_ethtool_stats [2021-12-21 17:27:47,388 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_ethtool_stats [2021-12-21 17:27:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-21 17:27:47,388 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-21 17:27:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_dev_init [2021-12-21 17:27:47,388 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_dev_init [2021-12-21 17:27:47,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_eth_private [2021-12-21 17:27:47,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_eth_private [2021-12-21 17:27:47,389 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_stats [2021-12-21 17:27:47,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_stats [2021-12-21 17:27:47,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-21 17:27:47,389 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_kill_vid [2021-12-21 17:27:47,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_kill_vid [2021-12-21 17:27:47,389 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7724 [2021-12-21 17:27:47,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7724 [2021-12-21 17:27:47,389 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_adjust_link [2021-12-21 17:27:47,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_adjust_link [2021-12-21 17:27:47,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-21 17:27:47,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-21 17:27:47,390 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_purge_mcast [2021-12-21 17:27:47,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_purge_mcast [2021-12-21 17:27:47,390 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-21 17:27:47,390 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-21 17:27:47,390 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-21 17:27:47,390 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-21 17:27:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_eth_private [2021-12-21 17:27:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_eth_private [2021-12-21 17:27:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-21 17:27:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-21 17:27:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_gether [2021-12-21 17:27:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_gether [2021-12-21 17:27:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-21 17:27:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-21 17:27:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7757 [2021-12-21 17:27:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7757 [2021-12-21 17:27:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_receive_align [2021-12-21 17:27:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_receive_align [2021-12-21 17:27:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-21 17:27:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-21 17:27:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-21 17:27:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-21 17:27:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-21 17:27:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-21 17:27:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-21 17:27:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write_entry [2021-12-21 17:27:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write_entry [2021-12-21 17:27:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-21 17:27:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-21 17:27:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-21 17:27:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-21 17:27:48,289 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 17:27:48,291 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 17:27:48,695 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-21 17:28:36,159 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-21 17:28:36,232 INFO L275 CfgBuilder]: Performing block encoding [2021-12-21 17:28:36,255 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-21 17:28:36,256 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-12-21 17:28:36,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 05:28:36 BoogieIcfgContainer [2021-12-21 17:28:36,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-21 17:28:36,263 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-21 17:28:36,263 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-21 17:28:36,265 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-21 17:28:36,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 05:27:42" (1/3) ... [2021-12-21 17:28:36,266 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34f4d319 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 05:28:36, skipping insertion in model container [2021-12-21 17:28:36,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:27:46" (2/3) ... [2021-12-21 17:28:36,266 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34f4d319 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 05:28:36, skipping insertion in model container [2021-12-21 17:28:36,267 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 05:28:36" (3/3) ... [2021-12-21 17:28:36,268 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i [2021-12-21 17:28:36,271 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-21 17:28:36,271 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-12-21 17:28:36,318 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-21 17:28:36,329 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 [2021-12-21 17:28:36,329 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-12-21 17:28:36,390 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) [2021-12-21 17:28:36,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2021-12-21 17:28:36,416 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:28:36,417 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] [2021-12-21 17:28:36,417 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)] === [2021-12-21 17:28:36,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:28:36,421 INFO L85 PathProgramCache]: Analyzing trace with hash -1326161823, now seen corresponding path program 1 times [2021-12-21 17:28:36,426 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:28:36,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231638767] [2021-12-21 17:28:36,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:28:36,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:28:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-21 17:28:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-21 17:28:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-21 17:28:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-21 17:28:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-21 17:28:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-21 17:28:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-21 17:28:37,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-21 17:28:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-21 17:28:37,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-21 17:28:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-21 17:28:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-21 17:28:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-21 17:28:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-21 17:28:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-21 17:28:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-21 17:28:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-21 17:28:37,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-21 17:28:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-21 17:28:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-21 17:28:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-21 17:28:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-21 17:28:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-21 17:28:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-21 17:28:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-21 17:28:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-21 17:28:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-21 17:28:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-21 17:28:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-21 17:28:37,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:37,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-21 17:28:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-21 17:28:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-21 17:28:38,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-21 17:28:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-21 17:28:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-21 17:28:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-21 17:28:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-21 17:28:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-21 17:28:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-21 17:28:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-21 17:28:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2021-12-21 17:28:38,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-12-21 17:28:38,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-12-21 17:28:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-12-21 17:28:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-21 17:28:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-21 17:28:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-12-21 17:28:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-12-21 17:28:38,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-21 17:28:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-21 17:28:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-21 17:28:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-21 17:28:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2021-12-21 17:28:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 590 [2021-12-21 17:28:38,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:38,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12090 trivial. 0 not checked. [2021-12-21 17:28:38,481 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:28:38,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231638767] [2021-12-21 17:28:38,484 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231638767] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:28:38,484 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:28:38,484 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-21 17:28:38,485 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563191483] [2021-12-21 17:28:38,486 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:28:38,490 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-21 17:28:38,490 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:28:38,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-21 17:28:38,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-21 17:28:38,519 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) [2021-12-21 17:28:40,601 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 17:28:42,610 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 [] [2021-12-21 17:28:49,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 17:28:49,261 INFO L93 Difference]: Finished difference Result 10275 states and 15085 transitions. [2021-12-21 17:28:49,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-21 17:28:49,264 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 600 [2021-12-21 17:28:49,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 17:28:49,327 INFO L225 Difference]: With dead ends: 10275 [2021-12-21 17:28:49,327 INFO L226 Difference]: Without dead ends: 6989 [2021-12-21 17:28:49,356 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-21 17:28:49,359 INFO L933 BasicCegarLoop]: 4957 mSDtfsCounter, 6032 mSDsluCounter, 5727 mSDsCounter, 0 mSdLazyCounter, 2994 mSolverCounterSat, 2892 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6810 SdHoareTripleChecker+Valid, 10684 SdHoareTripleChecker+Invalid, 5888 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2892 IncrementalHoareTripleChecker+Valid, 2994 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.2s IncrementalHoareTripleChecker+Time [2021-12-21 17:28:49,360 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6810 Valid, 10684 Invalid, 5888 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2892 Valid, 2994 Invalid, 2 Unknown, 0 Unchecked, 10.2s Time] [2021-12-21 17:28:49,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6989 states. [2021-12-21 17:28:49,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6989 to 6443. [2021-12-21 17:28:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6443 states, 4500 states have (on average 1.2753333333333334) internal successors, (5739), 4615 states have internal predecessors, (5739), 1658 states have call successors, (1658), 283 states have call predecessors, (1658), 282 states have return successors, (1654), 1602 states have call predecessors, (1654), 1654 states have call successors, (1654) [2021-12-21 17:28:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6443 states to 6443 states and 9051 transitions. [2021-12-21 17:28:49,702 INFO L78 Accepts]: Start accepts. Automaton has 6443 states and 9051 transitions. Word has length 600 [2021-12-21 17:28:49,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 17:28:49,705 INFO L470 AbstractCegarLoop]: Abstraction has 6443 states and 9051 transitions. [2021-12-21 17:28:49,705 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2021-12-21 17:28:49,705 INFO L276 IsEmpty]: Start isEmpty. Operand 6443 states and 9051 transitions. [2021-12-21 17:28:49,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2021-12-21 17:28:49,716 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:28:49,717 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] [2021-12-21 17:28:49,717 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-21 17:28:49,717 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_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)] === [2021-12-21 17:28:49,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:28:49,718 INFO L85 PathProgramCache]: Analyzing trace with hash 442048498, now seen corresponding path program 1 times [2021-12-21 17:28:49,718 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:28:49,720 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463192628] [2021-12-21 17:28:49,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:28:49,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:28:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-21 17:28:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-21 17:28:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-21 17:28:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-21 17:28:50,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-21 17:28:50,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-21 17:28:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-21 17:28:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-21 17:28:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-21 17:28:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-21 17:28:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-21 17:28:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-21 17:28:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-21 17:28:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-21 17:28:50,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-21 17:28:50,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-21 17:28:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:28:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:28:50,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179