./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 ae007674 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-ae00767 [2021-12-28 05:12:19,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 05:12:19,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 05:12:19,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 05:12:19,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 05:12:19,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 05:12:19,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 05:12:19,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 05:12:19,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 05:12:19,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 05:12:19,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 05:12:19,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 05:12:19,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 05:12:19,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 05:12:19,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 05:12:19,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 05:12:19,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 05:12:19,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 05:12:19,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 05:12:19,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 05:12:19,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 05:12:19,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 05:12:19,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 05:12:19,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 05:12:19,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 05:12:19,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 05:12:19,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 05:12:19,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 05:12:19,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 05:12:19,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 05:12:19,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 05:12:19,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 05:12:19,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 05:12:19,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 05:12:19,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 05:12:19,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 05:12:19,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 05:12:19,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 05:12:19,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 05:12:19,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 05:12:19,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 05:12:19,587 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 05:12:19,616 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 05:12:19,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 05:12:19,618 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 05:12:19,618 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 05:12:19,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 05:12:19,619 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 05:12:19,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 05:12:19,620 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 05:12:19,620 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 05:12:19,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 05:12:19,621 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 05:12:19,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 05:12:19,621 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 05:12:19,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 05:12:19,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 05:12:19,622 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 05:12:19,622 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 05:12:19,622 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 05:12:19,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 05:12:19,622 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 05:12:19,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 05:12:19,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 05:12:19,623 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 05:12:19,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 05:12:19,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 05:12:19,623 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 05:12:19,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 05:12:19,631 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 05:12:19,631 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 05:12:19,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 05:12:19,631 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39973bb7b50b53c067a6906d32b40b2185ea2f6a6ba2da336135f31e07490738 [2021-12-28 05:12:19,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 05:12:19,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 05:12:19,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 05:12:19,916 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 05:12:19,916 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 05:12:19,918 INFO L432 ainManager$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 [2021-12-28 05:12:19,979 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/605d74c7b/b2630cb9bcc546e389d287b93761e0cb/FLAGe5e0ca950 [2021-12-28 05:12:20,725 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 05:12:20,725 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 [2021-12-28 05:12:20,783 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/605d74c7b/b2630cb9bcc546e389d287b93761e0cb/FLAGe5e0ca950 [2021-12-28 05:12:21,010 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/605d74c7b/b2630cb9bcc546e389d287b93761e0cb [2021-12-28 05:12:21,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 05:12:21,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 05:12:21,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 05:12:21,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 05:12:21,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 05:12:21,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 05:12:21" (1/1) ... [2021-12-28 05:12:21,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c227fbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:12:21, skipping insertion in model container [2021-12-28 05:12:21,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 05:12:21" (1/1) ... [2021-12-28 05:12:21,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 05:12:21,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 05:12:24,671 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] [2021-12-28 05:12:24,673 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] [2021-12-28 05:12:24,674 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] [2021-12-28 05:12:24,674 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] [2021-12-28 05:12:24,694 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 05:12:24,770 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 05:12:25,058 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] [2021-12-28 05:12:25,059 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] [2021-12-28 05:12:25,060 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] [2021-12-28 05:12:25,060 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] [2021-12-28 05:12:25,066 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 05:12:25,293 INFO L208 MainTranslator]: Completed translation [2021-12-28 05:12:25,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:12:25 WrapperNode [2021-12-28 05:12:25,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 05:12:25,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 05:12:25,295 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 05:12:25,295 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 05:12:25,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:12:25" (1/1) ... [2021-12-28 05:12:25,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:12:25" (1/1) ... [2021-12-28 05:12:25,586 INFO L137 Inliner]: procedures = 680, calls = 3798, calls flagged for inlining = 403, calls inlined = 378, statements flattened = 9029 [2021-12-28 05:12:25,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 05:12:25,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 05:12:25,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 05:12:25,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 05:12:25,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:12:25" (1/1) ... [2021-12-28 05:12:25,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:12:25" (1/1) ... [2021-12-28 05:12:25,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:12:25" (1/1) ... [2021-12-28 05:12:25,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:12:25" (1/1) ... [2021-12-28 05:12:25,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:12:25" (1/1) ... [2021-12-28 05:12:25,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:12:25" (1/1) ... [2021-12-28 05:12:25,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:12:25" (1/1) ... [2021-12-28 05:12:25,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 05:12:25,874 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 05:12:25,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 05:12:25,874 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 05:12:25,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:12:25" (1/1) ... [2021-12-28 05:12:25,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 05:12:25,888 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 05:12:25,897 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) [2021-12-28 05:12:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-28 05:12:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-28 05:12:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-28 05:12:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-28 05:12:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_sset_count [2021-12-28 05:12:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_sset_count [2021-12-28 05:12:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_write [2021-12-28 05:12:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_write [2021-12-28 05:12:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-28 05:12:25,921 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 [2021-12-28 05:12:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-28 05:12:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_select_mii [2021-12-28 05:12:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_select_mii [2021-12-28 05:12:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_edmac [2021-12-28 05:12:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_edmac [2021-12-28 05:12:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-28 05:12:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-28 05:12:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write [2021-12-28 05:12:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write [2021-12-28 05:12:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2021-12-28 05:12:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2021-12-28 05:12:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_table [2021-12-28 05:12:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_table [2021-12-28 05:12:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-28 05:12:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-28 05:12:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-28 05:12:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-28 05:12:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_giga [2021-12-28 05:12:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_giga [2021-12-28 05:12:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-28 05:12:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-28 05:12:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-28 05:12:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-28 05:12:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-28 05:12:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-28 05:12:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2021-12-28 05:12:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2021-12-28 05:12:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure bb_clr [2021-12-28 05:12:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_clr [2021-12-28 05:12:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-28 05:12:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-28 05:12:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_free_dma_buffer [2021-12-28 05:12:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_free_dma_buffer [2021-12-28 05:12:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_busy [2021-12-28 05:12:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_busy [2021-12-28 05:12:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_r8a777x [2021-12-28 05:12:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_r8a777x [2021-12-28 05:12:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-12-28 05:12:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-12-28 05:12:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-28 05:12:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-28 05:12:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-28 05:12:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-28 05:12:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-28 05:12:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-28 05:12:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-28 05:12:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-28 05:12:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-28 05:12:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-28 05:12:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tx_timeout [2021-12-28 05:12:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tx_timeout [2021-12-28 05:12:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-12-28 05:12:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-12-28 05:12:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 05:12:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_free [2021-12-28 05:12:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_free [2021-12-28 05:12:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-28 05:12:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-28 05:12:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-28 05:12:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-28 05:12:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-28 05:12:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-28 05:12:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset [2021-12-28 05:12:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset [2021-12-28 05:12:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-28 05:12:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-28 05:12:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-28 05:12:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-28 05:12:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-28 05:12:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-28 05:12:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_ringparam [2021-12-28 05:12:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_ringparam [2021-12-28 05:12:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_start_xmit [2021-12-28 05:12:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_start_xmit [2021-12-28 05:12:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-28 05:12:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-28 05:12:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 05:12:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_nway_reset [2021-12-28 05:12:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_nway_reset [2021-12-28 05:12:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-28 05:12:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-28 05:12:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_close [2021-12-28 05:12:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_close [2021-12-28 05:12:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_soft_swap [2021-12-28 05:12:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_soft_swap [2021-12-28 05:12:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-28 05:12:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-28 05:12:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-28 05:12:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-28 05:12:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure sh_get_mdio [2021-12-28 05:12:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_get_mdio [2021-12-28 05:12:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_find_entry [2021-12-28 05:12:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_find_entry [2021-12-28 05:12:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_add_vid [2021-12-28 05:12:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_add_vid [2021-12-28 05:12:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_init [2021-12-28 05:12:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_init [2021-12-28 05:12:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-28 05:12:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-28 05:12:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-12-28 05:12:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-12-28 05:12:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 05:12:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-28 05:12:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-28 05:12:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-28 05:12:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-28 05:12:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-28 05:12:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-28 05:12:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-28 05:12:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-28 05:12:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-28 05:12:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-28 05:12:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_ringparam [2021-12-28 05:12:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_ringparam [2021-12-28 05:12:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 05:12:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-28 05:12:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-28 05:12:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-28 05:12:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-28 05:12:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 05:12:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-28 05:12:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 05:12:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 05:12:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-28 05:12:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-28 05:12:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_enable [2021-12-28 05:12:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_enable [2021-12-28 05:12:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_eth_driver_exit_18_2 [2021-12-28 05:12:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_eth_driver_exit_18_2 [2021-12-28 05:12:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_offset [2021-12-28 05:12:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_offset [2021-12-28 05:12:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-28 05:12:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-28 05:12:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-28 05:12:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-28 05:12:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-28 05:12:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-28 05:12:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-28 05:12:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-28 05:12:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-28 05:12:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-28 05:12:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-28 05:12:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-28 05:12:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_bit [2021-12-28 05:12:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_bit [2021-12-28 05:12:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 05:12:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 05:12:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure free_mdio_bitbang [2021-12-28 05:12:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure free_mdio_bitbang [2021-12-28 05:12:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-28 05:12:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-28 05:12:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_do_ioctl [2021-12-28 05:12:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_do_ioctl [2021-12-28 05:12:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_post [2021-12-28 05:12:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_post [2021-12-28 05:12:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-28 05:12:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-28 05:12:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-28 05:12:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-28 05:12:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-28 05:12:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-28 05:12:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_probe [2021-12-28 05:12:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_probe [2021-12-28 05:12:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_read [2021-12-28 05:12:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_read [2021-12-28 05:12:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-28 05:12:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_vtag_index [2021-12-28 05:12:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_vtag_index [2021-12-28 05:12:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_edtrr_trns [2021-12-28 05:12:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_edtrr_trns [2021-12-28 05:12:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2021-12-28 05:12:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2021-12-28 05:12:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-28 05:12:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-28 05:12:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2021-12-28 05:12:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2021-12-28 05:12:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_duplex [2021-12-28 05:12:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_duplex [2021-12-28 05:12:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-28 05:12:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-28 05:12:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_reg_offset [2021-12-28 05:12:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_reg_offset [2021-12-28 05:12:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_r8a7740 [2021-12-28 05:12:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_r8a7740 [2021-12-28 05:12:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-28 05:12:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-28 05:12:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_giga [2021-12-28 05:12:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_giga [2021-12-28 05:12:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-28 05:12:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-28 05:12:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 05:12:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-28 05:12:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-28 05:12:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 05:12:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_runtime_nop [2021-12-28 05:12:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_runtime_nop [2021-12-28 05:12:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2021-12-28 05:12:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2021-12-28 05:12:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 05:12:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_open [2021-12-28 05:12:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_open [2021-12-28 05:12:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-28 05:12:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-28 05:12:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_multicast_list [2021-12-28 05:12:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_multicast_list [2021-12-28 05:12:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-28 05:12:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-28 05:12:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_msglevel [2021-12-28 05:12:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_msglevel [2021-12-28 05:12:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-28 05:12:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-28 05:12:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2021-12-28 05:12:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2021-12-28 05:12:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read_entry [2021-12-28 05:12:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read_entry [2021-12-28 05:12:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_txfree [2021-12-28 05:12:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_txfree [2021-12-28 05:12:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_settings [2021-12-28 05:12:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_settings [2021-12-28 05:12:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-28 05:12:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-28 05:12:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_disable [2021-12-28 05:12:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_disable [2021-12-28 05:12:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-28 05:12:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-28 05:12:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-28 05:12:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-28 05:12:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_msglevel [2021-12-28 05:12:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_msglevel [2021-12-28 05:12:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-28 05:12:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-28 05:12:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_remove [2021-12-28 05:12:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_remove [2021-12-28 05:12:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-28 05:12:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-28 05:12:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read [2021-12-28 05:12:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read [2021-12-28 05:12:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_rz_fast_ether [2021-12-28 05:12:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_rz_fast_ether [2021-12-28 05:12:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure bb_set [2021-12-28 05:12:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_set [2021-12-28 05:12:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_settings [2021-12-28 05:12:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_settings [2021-12-28 05:12:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-28 05:12:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-28 05:12:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_strings [2021-12-28 05:12:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_strings [2021-12-28 05:12:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_ethtool_stats [2021-12-28 05:12:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_ethtool_stats [2021-12-28 05:12:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-28 05:12:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-28 05:12:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_dev_init [2021-12-28 05:12:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_dev_init [2021-12-28 05:12:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_eth_private [2021-12-28 05:12:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_eth_private [2021-12-28 05:12:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_stats [2021-12-28 05:12:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_stats [2021-12-28 05:12:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 05:12:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_kill_vid [2021-12-28 05:12:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_kill_vid [2021-12-28 05:12:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7724 [2021-12-28 05:12:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7724 [2021-12-28 05:12:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_adjust_link [2021-12-28 05:12:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_adjust_link [2021-12-28 05:12:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-28 05:12:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-28 05:12:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_purge_mcast [2021-12-28 05:12:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_purge_mcast [2021-12-28 05:12:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-28 05:12:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-28 05:12:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-28 05:12:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-28 05:12:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_eth_private [2021-12-28 05:12:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_eth_private [2021-12-28 05:12:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-28 05:12:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-28 05:12:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_gether [2021-12-28 05:12:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_gether [2021-12-28 05:12:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-28 05:12:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-28 05:12:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7757 [2021-12-28 05:12:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7757 [2021-12-28 05:12:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_receive_align [2021-12-28 05:12:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_receive_align [2021-12-28 05:12:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-28 05:12:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-28 05:12:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-28 05:12:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-28 05:12:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-28 05:12:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-28 05:12:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 05:12:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write_entry [2021-12-28 05:12:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write_entry [2021-12-28 05:12:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-28 05:12:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-28 05:12:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-28 05:12:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-28 05:12:26,847 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 05:12:26,849 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 05:12:27,236 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-28 05:13:16,755 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-28 05:13:16,829 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 05:13:16,846 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 05:13:16,846 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-12-28 05:13:16,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 05:13:16 BoogieIcfgContainer [2021-12-28 05:13:16,851 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 05:13:16,852 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 05:13:16,852 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 05:13:16,854 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 05:13:16,854 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 05:12:21" (1/3) ... [2021-12-28 05:13:16,855 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50a85183 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 05:13:16, skipping insertion in model container [2021-12-28 05:13:16,855 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:12:25" (2/3) ... [2021-12-28 05:13:16,855 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50a85183 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 05:13:16, skipping insertion in model container [2021-12-28 05:13:16,855 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 05:13:16" (3/3) ... [2021-12-28 05:13:16,856 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-renesas-sh_eth.cil.i [2021-12-28 05:13:16,860 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 05:13:16,860 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-12-28 05:13:16,905 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 05:13:16,918 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 [2021-12-28 05:13:16,918 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-12-28 05:13:16,976 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) [2021-12-28 05:13:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2021-12-28 05:13:17,004 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 05:13:17,005 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] [2021-12-28 05:13:17,006 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)] === [2021-12-28 05:13:17,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 05:13:17,010 INFO L85 PathProgramCache]: Analyzing trace with hash -1326161823, now seen corresponding path program 1 times [2021-12-28 05:13:17,016 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 05:13:17,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659967015] [2021-12-28 05:13:17,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 05:13:17,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 05:13:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:17,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-28 05:13:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:17,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:17,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 05:13:17,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-28 05:13:18,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-28 05:13:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-28 05:13:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-28 05:13:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-28 05:13:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-28 05:13:18,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-28 05:13:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-28 05:13:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-28 05:13:18,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-28 05:13:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-28 05:13:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-28 05:13:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-28 05:13:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-28 05:13:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-28 05:13:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-28 05:13:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-28 05:13:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-28 05:13:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-28 05:13:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-28 05:13:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-28 05:13:18,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-28 05:13:18,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-28 05:13:18,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-28 05:13:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-28 05:13:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-28 05:13:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-28 05:13:18,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-28 05:13:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-28 05:13:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-28 05:13:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-28 05:13:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-28 05:13:18,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-28 05:13:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-28 05:13:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-28 05:13:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-28 05:13:18,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-28 05:13:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-28 05:13:18,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:18,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2021-12-28 05:13:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-12-28 05:13:19,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-12-28 05:13:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-12-28 05:13:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-28 05:13:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-28 05:13:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-12-28 05:13:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-12-28 05:13:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-28 05:13:19,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:19,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-28 05:13:19,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-28 05:13:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:19,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-28 05:13:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:13:19,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2021-12-28 05:13:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 590 [2021-12-28 05:13:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:13:19,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12090 trivial. 0 not checked. [2021-12-28 05:13:19,393 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 05:13:19,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659967015] [2021-12-28 05:13:19,396 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1659967015] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 05:13:19,396 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 05:13:19,397 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-28 05:13:19,398 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260433000] [2021-12-28 05:13:19,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 05:13:19,403 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-28 05:13:19,404 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 05:13:19,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-28 05:13:19,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-28 05:13:19,436 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) [2021-12-28 05:13:21,544 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 05:13:23,560 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 []