./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a3ce92b4fa97290bfce2585c8e16b416b78b6a9fb4820bd3e1a943e1210b2dc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 19:56:10,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:56:10,391 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:56:10,429 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:56:10,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:56:10,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:56:10,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:56:10,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:56:10,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:56:10,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:56:10,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:56:10,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:56:10,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:56:10,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:56:10,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:56:10,464 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:56:10,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:56:10,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:56:10,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:56:10,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:56:10,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:56:10,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:56:10,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:56:10,483 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:56:10,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:56:10,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:56:10,486 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:56:10,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:56:10,488 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:56:10,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:56:10,489 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:56:10,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:56:10,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:56:10,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:56:10,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:56:10,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:56:10,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:56:10,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:56:10,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:56:10,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:56:10,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:56:10,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 19:56:10,537 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:56:10,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:56:10,538 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:56:10,538 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:56:10,539 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:56:10,539 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:56:10,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:56:10,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:56:10,540 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:56:10,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:56:10,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:56:10,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:56:10,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:56:10,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:56:10,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:56:10,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:56:10,542 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:56:10,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:56:10,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:56:10,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:56:10,543 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:56:10,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:56:10,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:56:10,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:56:10,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:56:10,544 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 19:56:10,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 19:56:10,544 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:56:10,545 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:56:10,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:56:10,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a3ce92b4fa97290bfce2585c8e16b416b78b6a9fb4820bd3e1a943e1210b2dc [2022-11-18 19:56:10,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:56:10,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:56:10,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:56:10,906 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:56:10,907 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:56:10,909 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2022-11-18 19:56:10,995 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/data/01832a975/47eb755a70b44a6e949e64c9b5166ec1/FLAG9fb58b34d [2022-11-18 19:56:12,256 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:56:12,257 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2022-11-18 19:56:12,367 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/data/01832a975/47eb755a70b44a6e949e64c9b5166ec1/FLAG9fb58b34d [2022-11-18 19:56:12,439 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/data/01832a975/47eb755a70b44a6e949e64c9b5166ec1 [2022-11-18 19:56:12,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:56:12,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:56:12,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:56:12,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:56:12,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:56:12,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:56:12" (1/1) ... [2022-11-18 19:56:12,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67c5f65d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:12, skipping insertion in model container [2022-11-18 19:56:12,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:56:12" (1/1) ... [2022-11-18 19:56:12,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:56:12,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:56:20,774 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[851903,851916] [2022-11-18 19:56:20,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:56:20,905 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 19:56:22,022 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[851903,851916] [2022-11-18 19:56:22,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:56:22,387 INFO L208 MainTranslator]: Completed translation [2022-11-18 19:56:22,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:22 WrapperNode [2022-11-18 19:56:22,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:56:22,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 19:56:22,392 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 19:56:22,392 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 19:56:22,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:22" (1/1) ... [2022-11-18 19:56:22,756 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:22" (1/1) ... [2022-11-18 19:56:23,593 INFO L138 Inliner]: procedures = 684, calls = 15192, calls flagged for inlining = 277, calls inlined = 264, statements flattened = 30069 [2022-11-18 19:56:23,593 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 19:56:23,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 19:56:23,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 19:56:23,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 19:56:23,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:22" (1/1) ... [2022-11-18 19:56:23,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:22" (1/1) ... [2022-11-18 19:56:23,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:22" (1/1) ... [2022-11-18 19:56:23,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:22" (1/1) ... [2022-11-18 19:56:24,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:22" (1/1) ... [2022-11-18 19:56:24,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:22" (1/1) ... [2022-11-18 19:56:25,162 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:22" (1/1) ... [2022-11-18 19:56:25,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:22" (1/1) ... [2022-11-18 19:56:25,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 19:56:25,474 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 19:56:25,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 19:56:25,475 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 19:56:25,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:22" (1/1) ... [2022-11-18 19:56:25,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:56:25,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:56:25,522 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 19:56:25,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c43a069-a5ff-4123-a4f9-8bc992a18e7c/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 19:56:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2022-11-18 19:56:25,573 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2022-11-18 19:56:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2022-11-18 19:56:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2022-11-18 19:56:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-18 19:56:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-11-18 19:56:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-11-18 19:56:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-11-18 19:56:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-11-18 19:56:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-18 19:56:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-18 19:56:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2022-11-18 19:56:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2022-11-18 19:56:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2022-11-18 19:56:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2022-11-18 19:56:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2022-11-18 19:56:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2022-11-18 19:56:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2022-11-18 19:56:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2022-11-18 19:56:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 19:56:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 19:56:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2022-11-18 19:56:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2022-11-18 19:56:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2022-11-18 19:56:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2022-11-18 19:56:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2022-11-18 19:56:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2022-11-18 19:56:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2022-11-18 19:56:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2022-11-18 19:56:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure return_fm_pebs [2022-11-18 19:56:25,579 INFO L138 BoogieDeclarations]: Found implementation of procedure return_fm_pebs [2022-11-18 19:56:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2022-11-18 19:56:25,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2022-11-18 19:56:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-18 19:56:25,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-18 19:56:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2022-11-18 19:56:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2022-11-18 19:56:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2022-11-18 19:56:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2022-11-18 19:56:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2022-11-18 19:56:25,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2022-11-18 19:56:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2022-11-18 19:56:25,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2022-11-18 19:56:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-11-18 19:56:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-11-18 19:56:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2022-11-18 19:56:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2022-11-18 19:56:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2022-11-18 19:56:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2022-11-18 19:56:25,583 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2022-11-18 19:56:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2022-11-18 19:56:25,583 INFO L130 BoogieDeclarations]: Found specification of procedure set_seen [2022-11-18 19:56:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure set_seen [2022-11-18 19:56:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2022-11-18 19:56:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2022-11-18 19:56:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2022-11-18 19:56:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2022-11-18 19:56:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2022-11-18 19:56:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2022-11-18 19:56:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-18 19:56:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-18 19:56:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2022-11-18 19:56:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2022-11-18 19:56:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2022-11-18 19:56:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2022-11-18 19:56:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-18 19:56:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-18 19:56:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2022-11-18 19:56:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2022-11-18 19:56:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2022-11-18 19:56:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2022-11-18 19:56:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2022-11-18 19:56:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2022-11-18 19:56:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2022-11-18 19:56:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2022-11-18 19:56:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2022-11-18 19:56:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2022-11-18 19:56:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2022-11-18 19:56:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2022-11-18 19:56:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2022-11-18 19:56:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2022-11-18 19:56:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2022-11-18 19:56:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2022-11-18 19:56:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-18 19:56:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2022-11-18 19:56:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2022-11-18 19:56:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2022-11-18 19:56:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2022-11-18 19:56:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2022-11-18 19:56:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2022-11-18 19:56:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2022-11-18 19:56:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2022-11-18 19:56:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-18 19:56:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-18 19:56:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2022-11-18 19:56:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2022-11-18 19:56:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 19:56:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-18 19:56:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-18 19:56:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2022-11-18 19:56:25,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2022-11-18 19:56:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2022-11-18 19:56:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2022-11-18 19:56:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2022-11-18 19:56:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2022-11-18 19:56:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-11-18 19:56:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-11-18 19:56:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-18 19:56:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-18 19:56:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-18 19:56:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-18 19:56:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2022-11-18 19:56:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2022-11-18 19:56:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2022-11-18 19:56:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2022-11-18 19:56:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-18 19:56:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-18 19:56:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2022-11-18 19:56:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2022-11-18 19:56:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-18 19:56:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-18 19:56:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2022-11-18 19:56:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2022-11-18 19:56:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 19:56:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2022-11-18 19:56:25,610 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2022-11-18 19:56:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2022-11-18 19:56:25,610 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2022-11-18 19:56:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2022-11-18 19:56:25,616 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2022-11-18 19:56:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure update_fastmap_work_fn [2022-11-18 19:56:25,616 INFO L138 BoogieDeclarations]: Found implementation of procedure update_fastmap_work_fn [2022-11-18 19:56:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2022-11-18 19:56:25,617 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2022-11-18 19:56:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-11-18 19:56:25,617 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-11-18 19:56:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2022-11-18 19:56:25,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2022-11-18 19:56:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-18 19:56:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-18 19:56:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2022-11-18 19:56:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2022-11-18 19:56:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2022-11-18 19:56:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2022-11-18 19:56:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 19:56:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2022-11-18 19:56:25,619 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2022-11-18 19:56:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2022-11-18 19:56:25,619 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2022-11-18 19:56:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2022-11-18 19:56:25,620 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2022-11-18 19:56:25,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 19:56:25,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 19:56:25,620 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 19:56:25,620 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-18 19:56:25,620 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-18 19:56:25,621 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2022-11-18 19:56:25,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2022-11-18 19:56:25,621 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2022-11-18 19:56:25,621 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2022-11-18 19:56:25,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-18 19:56:25,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-18 19:56:25,622 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2022-11-18 19:56:25,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2022-11-18 19:56:25,622 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-11-18 19:56:25,622 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-11-18 19:56:25,622 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-18 19:56:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-18 19:56:25,623 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2022-11-18 19:56:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2022-11-18 19:56:25,623 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-11-18 19:56:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-11-18 19:56:25,623 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-18 19:56:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-18 19:56:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-18 19:56:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-18 19:56:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2022-11-18 19:56:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2022-11-18 19:56:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2022-11-18 19:56:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2022-11-18 19:56:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-18 19:56:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-18 19:56:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2022-11-18 19:56:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2022-11-18 19:56:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2022-11-18 19:56:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2022-11-18 19:56:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2022-11-18 19:56:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2022-11-18 19:56:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2022-11-18 19:56:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2022-11-18 19:56:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2022-11-18 19:56:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2022-11-18 19:56:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2022-11-18 19:56:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2022-11-18 19:56:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-18 19:56:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-18 19:56:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2022-11-18 19:56:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2022-11-18 19:56:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-11-18 19:56:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-11-18 19:56:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 19:56:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2022-11-18 19:56:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2022-11-18 19:56:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2022-11-18 19:56:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2022-11-18 19:56:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2022-11-18 19:56:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2022-11-18 19:56:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-18 19:56:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2022-11-18 19:56:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2022-11-18 19:56:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-11-18 19:56:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-11-18 19:56:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2022-11-18 19:56:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2022-11-18 19:56:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-18 19:56:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-18 19:56:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 19:56:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2022-11-18 19:56:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2022-11-18 19:56:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_fastmap [2022-11-18 19:56:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_fastmap [2022-11-18 19:56:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 19:56:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-11-18 19:56:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2022-11-18 19:56:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-18 19:56:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2022-11-18 19:56:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2022-11-18 19:56:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2022-11-18 19:56:25,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2022-11-18 19:56:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2022-11-18 19:56:25,633 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2022-11-18 19:56:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2022-11-18 19:56:25,633 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2022-11-18 19:56:25,634 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-11-18 19:56:25,634 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-11-18 19:56:25,634 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2022-11-18 19:56:25,634 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2022-11-18 19:56:25,634 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2022-11-18 19:56:25,634 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2022-11-18 19:56:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2022-11-18 19:56:25,635 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2022-11-18 19:56:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2022-11-18 19:56:25,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2022-11-18 19:56:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2022-11-18 19:56:25,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2022-11-18 19:56:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2022-11-18 19:56:25,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2022-11-18 19:56:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-11-18 19:56:25,636 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-11-18 19:56:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2022-11-18 19:56:25,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2022-11-18 19:56:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2022-11-18 19:56:25,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2022-11-18 19:56:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2022-11-18 19:56:25,637 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2022-11-18 19:56:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-11-18 19:56:25,637 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-11-18 19:56:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2022-11-18 19:56:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2022-11-18 19:56:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2022-11-18 19:56:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2022-11-18 19:56:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_layout_vol [2022-11-18 19:56:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_layout_vol [2022-11-18 19:56:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-18 19:56:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-18 19:56:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2022-11-18 19:56:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2022-11-18 19:56:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2022-11-18 19:56:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2022-11-18 19:56:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-18 19:56:25,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-18 19:56:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2022-11-18 19:56:25,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2022-11-18 19:56:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-18 19:56:25,640 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-18 19:56:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2022-11-18 19:56:25,641 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2022-11-18 19:56:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2022-11-18 19:56:25,641 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2022-11-18 19:56:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-11-18 19:56:25,641 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-11-18 19:56:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2022-11-18 19:56:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2022-11-18 19:56:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_power_cut [2022-11-18 19:56:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_power_cut [2022-11-18 19:56:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2022-11-18 19:56:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2022-11-18 19:56:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 19:56:25,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 19:56:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-18 19:56:25,643 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-18 19:56:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2022-11-18 19:56:25,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2022-11-18 19:56:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-18 19:56:25,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-18 19:56:25,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-18 19:56:25,644 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-18 19:56:25,644 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-11-18 19:56:25,644 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-11-18 19:56:25,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 19:56:25,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 19:56:25,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 19:56:25,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 19:56:25,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-18 19:56:25,645 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-18 19:56:25,645 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2022-11-18 19:56:25,646 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2022-11-18 19:56:25,646 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2022-11-18 19:56:25,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2022-11-18 19:56:25,646 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2022-11-18 19:56:25,646 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2022-11-18 19:56:25,646 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2022-11-18 19:56:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2022-11-18 19:56:25,647 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2022-11-18 19:56:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2022-11-18 19:56:25,647 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-18 19:56:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-18 19:56:25,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-18 19:56:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-18 19:56:25,648 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2022-11-18 19:56:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2022-11-18 19:56:25,648 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2022-11-18 19:56:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2022-11-18 19:56:25,648 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2022-11-18 19:56:25,649 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2022-11-18 19:56:25,649 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2022-11-18 19:56:25,649 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2022-11-18 19:56:25,649 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2022-11-18 19:56:25,649 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2022-11-18 19:56:25,649 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2022-11-18 19:56:25,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2022-11-18 19:56:25,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-18 19:56:25,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-18 19:56:25,650 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2022-11-18 19:56:25,650 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2022-11-18 19:56:25,650 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-18 19:56:25,650 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-18 19:56:25,651 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2022-11-18 19:56:25,651 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2022-11-18 19:56:25,651 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-18 19:56:25,651 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-18 19:56:25,651 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-11-18 19:56:25,651 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-11-18 19:56:25,652 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2022-11-18 19:56:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2022-11-18 19:56:25,652 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2022-11-18 19:56:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2022-11-18 19:56:25,652 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-18 19:56:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-18 19:56:25,652 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-11-18 19:56:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-11-18 19:56:25,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 19:56:25,653 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-18 19:56:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-18 19:56:25,653 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2022-11-18 19:56:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2022-11-18 19:56:25,654 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2022-11-18 19:56:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2022-11-18 19:56:25,654 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2022-11-18 19:56:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2022-11-18 19:56:25,654 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2022-11-18 19:56:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2022-11-18 19:56:25,654 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2022-11-18 19:56:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2022-11-18 19:56:25,655 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2022-11-18 19:56:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2022-11-18 19:56:25,655 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-11-18 19:56:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-11-18 19:56:25,655 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-11-18 19:56:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-11-18 19:56:25,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 19:56:25,656 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2022-11-18 19:56:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2022-11-18 19:56:25,656 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2022-11-18 19:56:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2022-11-18 19:56:25,656 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2022-11-18 19:56:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2022-11-18 19:56:25,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-18 19:56:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-18 19:56:25,657 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2022-11-18 19:56:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2022-11-18 19:56:25,657 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2022-11-18 19:56:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2022-11-18 19:56:25,658 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-11-18 19:56:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-11-18 19:56:25,658 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2022-11-18 19:56:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2022-11-18 19:56:25,658 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2022-11-18 19:56:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2022-11-18 19:56:25,659 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2022-11-18 19:56:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2022-11-18 19:56:25,659 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___3 [2022-11-18 19:56:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___3 [2022-11-18 19:56:25,659 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2022-11-18 19:56:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2022-11-18 19:56:25,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 19:56:25,660 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___0 [2022-11-18 19:56:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___0 [2022-11-18 19:56:25,660 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___4 [2022-11-18 19:56:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___4 [2022-11-18 19:56:25,661 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2022-11-18 19:56:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2022-11-18 19:56:25,661 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-11-18 19:56:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-11-18 19:56:25,661 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2022-11-18 19:56:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2022-11-18 19:56:25,661 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2022-11-18 19:56:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2022-11-18 19:56:25,662 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2022-11-18 19:56:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2022-11-18 19:56:25,662 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-18 19:56:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-18 19:56:25,662 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-11-18 19:56:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-11-18 19:56:25,663 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-18 19:56:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-18 19:56:25,663 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2022-11-18 19:56:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2022-11-18 19:56:25,663 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-18 19:56:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-18 19:56:25,664 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_do_work [2022-11-18 19:56:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_do_work [2022-11-18 19:56:25,664 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-18 19:56:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-18 19:56:25,664 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-18 19:56:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-18 19:56:25,665 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2022-11-18 19:56:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2022-11-18 19:56:25,665 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2022-11-18 19:56:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2022-11-18 19:56:25,665 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2022-11-18 19:56:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2022-11-18 19:56:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-18 19:56:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-18 19:56:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2022-11-18 19:56:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2022-11-18 19:56:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2022-11-18 19:56:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2022-11-18 19:56:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2022-11-18 19:56:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2022-11-18 19:56:25,667 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2022-11-18 19:56:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2022-11-18 19:56:25,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-18 19:56:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-18 19:56:25,667 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2022-11-18 19:56:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2022-11-18 19:56:25,668 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2022-11-18 19:56:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2022-11-18 19:56:25,668 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2022-11-18 19:56:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2022-11-18 19:56:25,668 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-18 19:56:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-18 19:56:25,669 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2022-11-18 19:56:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2022-11-18 19:56:25,669 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2022-11-18 19:56:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2022-11-18 19:56:25,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-18 19:56:25,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-18 19:56:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2022-11-18 19:56:25,670 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2022-11-18 19:56:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2022-11-18 19:56:25,670 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2022-11-18 19:56:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2022-11-18 19:56:25,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2022-11-18 19:56:25,671 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-11-18 19:56:25,671 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-11-18 19:56:25,671 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-11-18 19:56:25,671 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-11-18 19:56:25,671 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 19:56:25,671 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 19:56:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-18 19:56:25,672 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-18 19:56:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 19:56:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2022-11-18 19:56:25,672 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2022-11-18 19:56:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2022-11-18 19:56:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2022-11-18 19:56:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 19:56:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 19:56:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2022-11-18 19:56:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2022-11-18 19:56:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2022-11-18 19:56:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2022-11-18 19:56:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-11-18 19:56:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-11-18 19:56:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-18 19:56:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-18 19:56:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-18 19:56:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-18 19:56:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2022-11-18 19:56:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2022-11-18 19:56:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure wl_entry_destroy [2022-11-18 19:56:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_entry_destroy [2022-11-18 19:56:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure d_backing_inode [2022-11-18 19:56:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure d_backing_inode [2022-11-18 19:56:25,676 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2022-11-18 19:56:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2022-11-18 19:56:25,676 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2022-11-18 19:56:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2022-11-18 19:56:25,676 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2022-11-18 19:56:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2022-11-18 19:56:25,676 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2022-11-18 19:56:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2022-11-18 19:56:25,677 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2022-11-18 19:56:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2022-11-18 19:56:25,677 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-18 19:56:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-18 19:56:25,677 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2022-11-18 19:56:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2022-11-18 19:56:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2022-11-18 19:56:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2022-11-18 19:56:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2022-11-18 19:56:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2022-11-18 19:56:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-18 19:56:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-18 19:56:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2022-11-18 19:56:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2022-11-18 19:56:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2022-11-18 19:56:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2022-11-18 19:56:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2022-11-18 19:56:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2022-11-18 19:56:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2022-11-18 19:56:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2022-11-18 19:56:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2022-11-18 19:56:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2022-11-18 19:56:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2022-11-18 19:56:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2022-11-18 19:56:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2022-11-18 19:56:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2022-11-18 19:56:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2022-11-18 19:56:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2022-11-18 19:56:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2022-11-18 19:56:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2022-11-18 19:56:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-11-18 19:56:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-11-18 19:56:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-11-18 19:56:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-11-18 19:56:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2022-11-18 19:56:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2022-11-18 19:56:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-18 19:56:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-18 19:56:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2022-11-18 19:56:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2022-11-18 19:56:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2022-11-18 19:56:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2022-11-18 19:56:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2022-11-18 19:56:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2022-11-18 19:56:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 19:56:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2022-11-18 19:56:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2022-11-18 19:56:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2022-11-18 19:56:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2022-11-18 19:56:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2022-11-18 19:56:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2022-11-18 19:56:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2022-11-18 19:56:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2022-11-18 19:56:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2022-11-18 19:56:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2022-11-18 19:56:28,628 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 19:56:28,633 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 19:56:28,824 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 20:02:27,544 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:02:27,615 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:02:27,615 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-18 20:02:27,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:02:27 BoogieIcfgContainer [2022-11-18 20:02:27,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:02:27,629 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:02:27,629 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:02:27,633 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:02:27,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 07:56:12" (1/3) ... [2022-11-18 20:02:27,636 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a7a5e71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:02:27, skipping insertion in model container [2022-11-18 20:02:27,636 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:22" (2/3) ... [2022-11-18 20:02:27,636 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a7a5e71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:02:27, skipping insertion in model container [2022-11-18 20:02:27,636 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:02:27" (3/3) ... [2022-11-18 20:02:27,638 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2022-11-18 20:02:27,658 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:02:27,658 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 20:02:27,871 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:02:27,880 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@772e49f8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:02:27,881 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 20:02:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand has 8850 states, 5875 states have (on average 1.3746382978723404) internal successors, (8076), 6127 states have internal predecessors, (8076), 2705 states have call successors, (2705), 269 states have call predecessors, (2705), 268 states have return successors, (2675), 2640 states have call predecessors, (2675), 2675 states have call successors, (2675) [2022-11-18 20:02:27,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2022-11-18 20:02:27,998 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:02:28,000 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:28,001 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:02:28,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:02:28,008 INFO L85 PathProgramCache]: Analyzing trace with hash 1520551451, now seen corresponding path program 1 times [2022-11-18 20:02:28,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:02:28,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299394506] [2022-11-18 20:02:28,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:28,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:02:28,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:02:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:29,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:29,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 20:02:29,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 20:02:29,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:29,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 20:02:29,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-18 20:02:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:29,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-18 20:02:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-18 20:02:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:29,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-18 20:02:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-18 20:02:30,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-18 20:02:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-18 20:02:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-18 20:02:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-18 20:02:30,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-18 20:02:30,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-18 20:02:30,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-18 20:02:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-18 20:02:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2022-11-18 20:02:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2022-11-18 20:02:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2022-11-18 20:02:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-18 20:02:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2022-11-18 20:02:30,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2022-11-18 20:02:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-18 20:02:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-11-18 20:02:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2022-11-18 20:02:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-11-18 20:02:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-11-18 20:02:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2022-11-18 20:02:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2022-11-18 20:02:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-11-18 20:02:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-18 20:02:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2022-11-18 20:02:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2022-11-18 20:02:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:30,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2022-11-18 20:02:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2022-11-18 20:02:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:31,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 614 [2022-11-18 20:02:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:02:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-18 20:02:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2022-11-18 20:02:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 654 [2022-11-18 20:02:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 663 [2022-11-18 20:02:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2022-11-18 20:02:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:02:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-18 20:02:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:31,363 INFO L134 CoverageAnalysis]: Checked inductivity of 9333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9333 trivial. 0 not checked. [2022-11-18 20:02:31,364 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:02:31,364 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299394506] [2022-11-18 20:02:31,364 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [299394506] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:02:31,365 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:02:31,365 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-18 20:02:31,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265131135] [2022-11-18 20:02:31,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:02:31,373 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-18 20:02:31,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:02:31,420 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-18 20:02:31,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-18 20:02:31,441 INFO L87 Difference]: Start difference. First operand has 8850 states, 5875 states have (on average 1.3746382978723404) internal successors, (8076), 6127 states have internal predecessors, (8076), 2705 states have call successors, (2705), 269 states have call predecessors, (2705), 268 states have return successors, (2675), 2640 states have call predecessors, (2675), 2675 states have call successors, (2675) Second operand has 7 states, 7 states have (on average 18.428571428571427) internal successors, (129), 2 states have internal predecessors, (129), 2 states have call successors, (51), 7 states have call predecessors, (51), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2022-11-18 20:02:33,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:02:35,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:02:44,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:03:07,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:03:14,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:03:26,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:03:42,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:03:57,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:04:12,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:04:12,819 INFO L93 Difference]: Finished difference Result 19691 states and 31287 transitions. [2022-11-18 20:04:12,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 20:04:12,822 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 18.428571428571427) internal successors, (129), 2 states have internal predecessors, (129), 2 states have call successors, (51), 7 states have call predecessors, (51), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 703 [2022-11-18 20:04:12,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:04:12,933 INFO L225 Difference]: With dead ends: 19691 [2022-11-18 20:04:12,933 INFO L226 Difference]: Without dead ends: 10791 [2022-11-18 20:04:13,009 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 313 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-11-18 20:04:13,012 INFO L413 NwaCegarLoop]: 8931 mSDtfsCounter, 12948 mSDsluCounter, 8603 mSDsCounter, 0 mSdLazyCounter, 13670 mSolverCounterSat, 17016 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 92.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14453 SdHoareTripleChecker+Valid, 17534 SdHoareTripleChecker+Invalid, 30694 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 17016 IncrementalHoareTripleChecker+Valid, 13670 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 99.4s IncrementalHoareTripleChecker+Time [2022-11-18 20:04:13,013 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14453 Valid, 17534 Invalid, 30694 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [17016 Valid, 13670 Invalid, 8 Unknown, 0 Unchecked, 99.4s Time] [2022-11-18 20:04:13,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10791 states. [2022-11-18 20:04:13,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10791 to 8800. [2022-11-18 20:04:13,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8800 states, 5861 states have (on average 1.3685377921856339) internal successors, (8021), 6081 states have internal predecessors, (8021), 2671 states have call successors, (2671), 268 states have call predecessors, (2671), 267 states have return successors, (2669), 2634 states have call predecessors, (2669), 2669 states have call successors, (2669) [2022-11-18 20:04:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8800 states to 8800 states and 13361 transitions. [2022-11-18 20:04:13,876 INFO L78 Accepts]: Start accepts. Automaton has 8800 states and 13361 transitions. Word has length 703 [2022-11-18 20:04:13,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:04:13,879 INFO L495 AbstractCegarLoop]: Abstraction has 8800 states and 13361 transitions. [2022-11-18 20:04:13,880 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 18.428571428571427) internal successors, (129), 2 states have internal predecessors, (129), 2 states have call successors, (51), 7 states have call predecessors, (51), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2022-11-18 20:04:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 8800 states and 13361 transitions. [2022-11-18 20:04:13,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 707 [2022-11-18 20:04:13,915 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:04:13,915 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:04:13,915 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 20:04:13,916 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:04:13,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:04:13,916 INFO L85 PathProgramCache]: Analyzing trace with hash -1135075107, now seen corresponding path program 1 times [2022-11-18 20:04:13,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:04:13,917 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530717612] [2022-11-18 20:04:13,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:04:13,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:04:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:04:16,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 20:04:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:16,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 20:04:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:16,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 20:04:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-18 20:04:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:16,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-18 20:04:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-18 20:04:17,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-18 20:04:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-18 20:04:17,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-18 20:04:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-18 20:04:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-18 20:04:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-18 20:04:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-18 20:04:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-18 20:04:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-18 20:04:17,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-18 20:04:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2022-11-18 20:04:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2022-11-18 20:04:17,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2022-11-18 20:04:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-18 20:04:17,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2022-11-18 20:04:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2022-11-18 20:04:17,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-18 20:04:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-11-18 20:04:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2022-11-18 20:04:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-11-18 20:04:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-11-18 20:04:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2022-11-18 20:04:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2022-11-18 20:04:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-11-18 20:04:17,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-18 20:04:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2022-11-18 20:04:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:17,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:17,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2022-11-18 20:04:18,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2022-11-18 20:04:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 584 [2022-11-18 20:04:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:18,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-18 20:04:18,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:04:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2022-11-18 20:04:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2022-11-18 20:04:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 646 [2022-11-18 20:04:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 666 [2022-11-18 20:04:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 674 [2022-11-18 20:04:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:04:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-18 20:04:18,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:04:18,600 INFO L134 CoverageAnalysis]: Checked inductivity of 9328 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9328 trivial. 0 not checked. [2022-11-18 20:04:18,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:04:18,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530717612] [2022-11-18 20:04:18,600 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [530717612] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:04:18,601 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:04:18,601 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-18 20:04:18,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647490402] [2022-11-18 20:04:18,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:04:18,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-18 20:04:18,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:04:18,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-18 20:04:18,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:04:18,606 INFO L87 Difference]: Start difference. First operand 8800 states and 13361 transitions. Second operand has 10 states, 10 states have (on average 13.3) internal successors, (133), 4 states have internal predecessors, (133), 3 states have call successors, (53), 8 states have call predecessors, (53), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2022-11-18 20:04:20,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:04:22,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:04:24,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:04:26,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:04:45,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:05:45,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:05:59,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:06:05,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:06:32,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:07:09,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:07:17,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:08:05,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:09:29,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:09:29,147 INFO L93 Difference]: Finished difference Result 31659 states and 49834 transitions. [2022-11-18 20:09:29,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-11-18 20:09:29,147 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.3) internal successors, (133), 4 states have internal predecessors, (133), 3 states have call successors, (53), 8 states have call predecessors, (53), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) Word has length 706 [2022-11-18 20:09:29,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:09:29,320 INFO L225 Difference]: With dead ends: 31659 [2022-11-18 20:09:29,320 INFO L226 Difference]: Without dead ends: 22934 [2022-11-18 20:09:29,364 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=102, Invalid=278, Unknown=0, NotChecked=0, Total=380 [2022-11-18 20:09:29,365 INFO L413 NwaCegarLoop]: 11105 mSDtfsCounter, 36452 mSDsluCounter, 28434 mSDsCounter, 0 mSdLazyCounter, 50735 mSolverCounterSat, 39900 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 288.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39735 SdHoareTripleChecker+Valid, 39539 SdHoareTripleChecker+Invalid, 90647 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.9s SdHoareTripleChecker+Time, 39900 IncrementalHoareTripleChecker+Valid, 50735 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 306.0s IncrementalHoareTripleChecker+Time [2022-11-18 20:09:29,366 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39735 Valid, 39539 Invalid, 90647 Unknown, 0 Unchecked, 0.9s Time], IncrementalHoareTripleChecker [39900 Valid, 50735 Invalid, 12 Unknown, 0 Unchecked, 306.0s Time] [2022-11-18 20:09:29,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22934 states. [2022-11-18 20:09:30,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22934 to 17463. [2022-11-18 20:09:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17463 states, 11644 states have (on average 1.370061834421161) internal successors, (15953), 12085 states have internal predecessors, (15953), 5285 states have call successors, (5285), 534 states have call predecessors, (5285), 533 states have return successors, (5283), 5211 states have call predecessors, (5283), 5283 states have call successors, (5283) [2022-11-18 20:09:31,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17463 states to 17463 states and 26521 transitions. [2022-11-18 20:09:31,054 INFO L78 Accepts]: Start accepts. Automaton has 17463 states and 26521 transitions. Word has length 706 [2022-11-18 20:09:31,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:09:31,058 INFO L495 AbstractCegarLoop]: Abstraction has 17463 states and 26521 transitions. [2022-11-18 20:09:31,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.3) internal successors, (133), 4 states have internal predecessors, (133), 3 states have call successors, (53), 8 states have call predecessors, (53), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2022-11-18 20:09:31,059 INFO L276 IsEmpty]: Start isEmpty. Operand 17463 states and 26521 transitions. [2022-11-18 20:09:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2022-11-18 20:09:31,090 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:09:31,090 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:09:31,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 20:09:31,091 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:09:31,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:09:31,091 INFO L85 PathProgramCache]: Analyzing trace with hash -1681871983, now seen corresponding path program 1 times [2022-11-18 20:09:31,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:09:31,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739937467] [2022-11-18 20:09:31,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:09:31,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:09:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:09:32,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 20:09:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 20:09:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 20:09:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-18 20:09:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-18 20:09:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-18 20:09:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-18 20:09:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-18 20:09:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-18 20:09:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-18 20:09:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-18 20:09:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-18 20:09:32,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-18 20:09:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-18 20:09:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-18 20:09:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-18 20:09:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2022-11-18 20:09:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2022-11-18 20:09:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2022-11-18 20:09:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-18 20:09:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2022-11-18 20:09:32,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2022-11-18 20:09:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-18 20:09:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:32,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-11-18 20:09:32,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2022-11-18 20:09:33,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-11-18 20:09:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-11-18 20:09:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2022-11-18 20:09:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:33,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2022-11-18 20:09:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-11-18 20:09:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-18 20:09:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2022-11-18 20:09:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2022-11-18 20:09:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2022-11-18 20:09:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2022-11-18 20:09:33,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 614 [2022-11-18 20:09:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 20:09:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-18 20:09:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2022-11-18 20:09:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 654 [2022-11-18 20:09:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 663 [2022-11-18 20:09:33,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2022-11-18 20:09:33,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:09:33,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-18 20:09:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:09:33,837 INFO L134 CoverageAnalysis]: Checked inductivity of 9333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9333 trivial. 0 not checked. [2022-11-18 20:09:33,838 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:09:33,838 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739937467] [2022-11-18 20:09:33,838 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1739937467] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:09:33,838 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:09:33,839 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-18 20:09:33,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915568588] [2022-11-18 20:09:33,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:09:33,840 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 20:09:33,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:09:33,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 20:09:33,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-18 20:09:33,842 INFO L87 Difference]: Start difference. First operand 17463 states and 26521 transitions. Second operand has 8 states, 8 states have (on average 16.125) internal successors, (129), 3 states have internal predecessors, (129), 2 states have call successors, (51), 7 states have call predecessors, (51), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2022-11-18 20:09:36,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:09:38,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:09:40,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:09:42,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:10:01,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:10:03,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:10:05,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []