./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/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_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8 --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-e04fb08 [2022-11-16 11:34:49,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:34:49,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:34:49,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:34:49,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:34:49,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:34:49,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:34:49,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:34:49,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:34:49,650 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:34:49,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:34:49,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:34:49,653 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:34:49,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:34:49,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:34:49,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:34:49,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:34:49,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:34:49,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:34:49,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:34:49,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:34:49,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:34:49,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:34:49,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:34:49,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:34:49,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:34:49,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:34:49,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:34:49,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:34:49,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:34:49,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:34:49,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:34:49,695 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:34:49,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:34:49,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:34:49,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:34:49,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:34:49,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:34:49,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:34:49,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:34:49,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:34:49,703 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:34:49,745 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:34:49,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:34:49,746 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:34:49,746 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:34:49,750 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:34:49,750 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:34:49,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:34:49,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:34:49,751 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:34:49,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:34:49,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:34:49,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:34:49,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:34:49,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:34:49,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:34:49,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:34:49,754 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:34:49,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:34:49,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:34:49,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:34:49,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:34:49,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:34:49,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:34:49,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:34:49,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:34:49,757 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:34:49,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:34:49,757 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:34:49,757 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:34:49,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:34:49,758 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_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a3ce92b4fa97290bfce2585c8e16b416b78b6a9fb4820bd3e1a943e1210b2dc [2022-11-16 11:34:50,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:34:50,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:34:50,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:34:50,091 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:34:50,092 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:34:50,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/../../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 [2022-11-16 11:34:50,152 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/data/6e856d002/2bfa9987fcae4154bd7bdbcf723f2856/FLAGb696dbf71 [2022-11-16 11:34:51,316 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:34:51,316 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/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 [2022-11-16 11:34:51,397 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/data/6e856d002/2bfa9987fcae4154bd7bdbcf723f2856/FLAGb696dbf71 [2022-11-16 11:34:51,480 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/data/6e856d002/2bfa9987fcae4154bd7bdbcf723f2856 [2022-11-16 11:34:51,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:34:51,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:34:51,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:34:51,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:34:51,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:34:51,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:34:51" (1/1) ... [2022-11-16 11:34:51,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3294b840 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:34:51, skipping insertion in model container [2022-11-16 11:34:51,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:34:51" (1/1) ... [2022-11-16 11:34:51,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:34:51,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:34:59,477 WARN L229 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_e7b95260-e13c-4bce-8cdc-a171fdb86240/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] [2022-11-16 11:34:59,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:34:59,633 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:35:01,081 WARN L229 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_e7b95260-e13c-4bce-8cdc-a171fdb86240/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] [2022-11-16 11:35:01,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:35:01,484 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:35:01,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:01 WrapperNode [2022-11-16 11:35:01,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:35:01,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:35:01,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:35:01,488 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:35:01,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:01" (1/1) ... [2022-11-16 11:35:01,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:01" (1/1) ... [2022-11-16 11:35:02,669 INFO L138 Inliner]: procedures = 684, calls = 15192, calls flagged for inlining = 277, calls inlined = 264, statements flattened = 30069 [2022-11-16 11:35:02,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:35:02,670 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:35:02,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:35:02,671 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:35:02,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:01" (1/1) ... [2022-11-16 11:35:02,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:01" (1/1) ... [2022-11-16 11:35:02,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:01" (1/1) ... [2022-11-16 11:35:02,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:01" (1/1) ... [2022-11-16 11:35:03,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:01" (1/1) ... [2022-11-16 11:35:03,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:01" (1/1) ... [2022-11-16 11:35:03,656 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:01" (1/1) ... [2022-11-16 11:35:03,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:01" (1/1) ... [2022-11-16 11:35:03,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:35:03,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:35:03,913 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:35:03,913 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:35:03,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:01" (1/1) ... [2022-11-16 11:35:03,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:35:03,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:35:03,951 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:35:03,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b95260-e13c-4bce-8cdc-a171fdb86240/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:35:04,137 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2022-11-16 11:35:04,137 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2022-11-16 11:35:04,137 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2022-11-16 11:35:04,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2022-11-16 11:35:04,138 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-16 11:35:04,138 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-11-16 11:35:04,138 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-11-16 11:35:04,138 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-11-16 11:35:04,138 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-11-16 11:35:04,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:35:04,138 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:35:04,138 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2022-11-16 11:35:04,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2022-11-16 11:35:04,139 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2022-11-16 11:35:04,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2022-11-16 11:35:04,139 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2022-11-16 11:35:04,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2022-11-16 11:35:04,139 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2022-11-16 11:35:04,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2022-11-16 11:35:04,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:35:04,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:35:04,140 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2022-11-16 11:35:04,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2022-11-16 11:35:04,140 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2022-11-16 11:35:04,140 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2022-11-16 11:35:04,140 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2022-11-16 11:35:04,140 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2022-11-16 11:35:04,140 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2022-11-16 11:35:04,141 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2022-11-16 11:35:04,141 INFO L130 BoogieDeclarations]: Found specification of procedure return_fm_pebs [2022-11-16 11:35:04,141 INFO L138 BoogieDeclarations]: Found implementation of procedure return_fm_pebs [2022-11-16 11:35:04,141 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2022-11-16 11:35:04,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2022-11-16 11:35:04,141 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-16 11:35:04,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-16 11:35:04,141 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2022-11-16 11:35:04,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2022-11-16 11:35:04,142 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2022-11-16 11:35:04,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2022-11-16 11:35:04,142 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2022-11-16 11:35:04,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2022-11-16 11:35:04,142 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2022-11-16 11:35:04,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2022-11-16 11:35:04,142 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-11-16 11:35:04,143 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-11-16 11:35:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2022-11-16 11:35:04,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2022-11-16 11:35:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2022-11-16 11:35:04,143 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2022-11-16 11:35:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2022-11-16 11:35:04,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2022-11-16 11:35:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure set_seen [2022-11-16 11:35:04,143 INFO L138 BoogieDeclarations]: Found implementation of procedure set_seen [2022-11-16 11:35:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2022-11-16 11:35:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2022-11-16 11:35:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2022-11-16 11:35:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2022-11-16 11:35:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2022-11-16 11:35:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2022-11-16 11:35:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-16 11:35:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-16 11:35:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2022-11-16 11:35:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2022-11-16 11:35:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2022-11-16 11:35:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2022-11-16 11:35:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:35:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:35:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2022-11-16 11:35:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2022-11-16 11:35:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2022-11-16 11:35:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2022-11-16 11:35:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2022-11-16 11:35:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2022-11-16 11:35:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2022-11-16 11:35:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2022-11-16 11:35:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2022-11-16 11:35:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2022-11-16 11:35:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2022-11-16 11:35:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2022-11-16 11:35:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2022-11-16 11:35:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2022-11-16 11:35:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2022-11-16 11:35:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2022-11-16 11:35:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 11:35:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2022-11-16 11:35:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2022-11-16 11:35:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2022-11-16 11:35:04,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2022-11-16 11:35:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2022-11-16 11:35:04,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2022-11-16 11:35:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2022-11-16 11:35:04,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2022-11-16 11:35:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:35:04,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:35:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2022-11-16 11:35:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2022-11-16 11:35:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:35:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 11:35:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 11:35:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2022-11-16 11:35:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2022-11-16 11:35:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2022-11-16 11:35:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2022-11-16 11:35:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2022-11-16 11:35:04,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2022-11-16 11:35:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-11-16 11:35:04,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-11-16 11:35:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 11:35:04,150 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 11:35:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-16 11:35:04,150 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-16 11:35:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2022-11-16 11:35:04,151 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2022-11-16 11:35:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2022-11-16 11:35:04,151 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2022-11-16 11:35:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:35:04,151 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:35:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2022-11-16 11:35:04,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2022-11-16 11:35:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-16 11:35:04,152 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-16 11:35:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2022-11-16 11:35:04,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2022-11-16 11:35:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:35:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2022-11-16 11:35:04,152 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2022-11-16 11:35:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2022-11-16 11:35:04,152 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2022-11-16 11:35:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2022-11-16 11:35:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2022-11-16 11:35:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure update_fastmap_work_fn [2022-11-16 11:35:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure update_fastmap_work_fn [2022-11-16 11:35:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2022-11-16 11:35:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2022-11-16 11:35:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-11-16 11:35:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-11-16 11:35:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2022-11-16 11:35:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2022-11-16 11:35:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 11:35:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 11:35:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2022-11-16 11:35:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2022-11-16 11:35:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2022-11-16 11:35:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2022-11-16 11:35:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:35:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2022-11-16 11:35:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2022-11-16 11:35:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2022-11-16 11:35:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2022-11-16 11:35:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2022-11-16 11:35:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2022-11-16 11:35:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:35:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:35:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:35:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 11:35:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 11:35:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2022-11-16 11:35:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2022-11-16 11:35:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2022-11-16 11:35:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2022-11-16 11:35:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 11:35:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 11:35:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2022-11-16 11:35:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2022-11-16 11:35:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-11-16 11:35:04,157 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-11-16 11:35:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-16 11:35:04,157 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-16 11:35:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2022-11-16 11:35:04,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2022-11-16 11:35:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-11-16 11:35:04,157 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-11-16 11:35:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 11:35:04,158 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 11:35:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-16 11:35:04,158 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-16 11:35:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2022-11-16 11:35:04,158 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2022-11-16 11:35:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2022-11-16 11:35:04,158 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2022-11-16 11:35:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-16 11:35:04,158 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-16 11:35:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2022-11-16 11:35:04,159 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2022-11-16 11:35:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2022-11-16 11:35:04,159 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2022-11-16 11:35:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2022-11-16 11:35:04,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2022-11-16 11:35:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2022-11-16 11:35:04,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2022-11-16 11:35:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2022-11-16 11:35:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2022-11-16 11:35:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2022-11-16 11:35:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2022-11-16 11:35:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 11:35:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 11:35:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2022-11-16 11:35:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2022-11-16 11:35:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-11-16 11:35:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-11-16 11:35:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:35:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2022-11-16 11:35:04,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2022-11-16 11:35:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2022-11-16 11:35:04,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2022-11-16 11:35:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2022-11-16 11:35:04,161 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2022-11-16 11:35:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-16 11:35:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2022-11-16 11:35:04,162 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2022-11-16 11:35:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-11-16 11:35:04,162 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-11-16 11:35:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2022-11-16 11:35:04,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2022-11-16 11:35:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-16 11:35:04,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-16 11:35:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:35:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2022-11-16 11:35:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2022-11-16 11:35:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_fastmap [2022-11-16 11:35:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_fastmap [2022-11-16 11:35:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:35:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-11-16 11:35:04,164 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2022-11-16 11:35:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:35:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2022-11-16 11:35:04,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2022-11-16 11:35:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2022-11-16 11:35:04,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2022-11-16 11:35:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2022-11-16 11:35:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2022-11-16 11:35:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2022-11-16 11:35:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2022-11-16 11:35:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-11-16 11:35:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-11-16 11:35:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2022-11-16 11:35:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2022-11-16 11:35:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2022-11-16 11:35:04,166 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2022-11-16 11:35:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2022-11-16 11:35:04,166 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2022-11-16 11:35:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2022-11-16 11:35:04,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2022-11-16 11:35:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2022-11-16 11:35:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2022-11-16 11:35:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2022-11-16 11:35:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2022-11-16 11:35:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-11-16 11:35:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-11-16 11:35:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2022-11-16 11:35:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2022-11-16 11:35:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2022-11-16 11:35:04,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2022-11-16 11:35:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2022-11-16 11:35:04,168 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2022-11-16 11:35:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-11-16 11:35:04,168 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-11-16 11:35:04,169 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2022-11-16 11:35:04,169 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2022-11-16 11:35:04,169 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2022-11-16 11:35:04,169 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2022-11-16 11:35:04,169 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_layout_vol [2022-11-16 11:35:04,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_layout_vol [2022-11-16 11:35:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 11:35:04,170 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 11:35:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2022-11-16 11:35:04,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2022-11-16 11:35:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2022-11-16 11:35:04,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2022-11-16 11:35:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 11:35:04,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 11:35:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2022-11-16 11:35:04,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2022-11-16 11:35:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:35:04,171 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:35:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2022-11-16 11:35:04,171 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2022-11-16 11:35:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2022-11-16 11:35:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2022-11-16 11:35:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-11-16 11:35:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-11-16 11:35:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2022-11-16 11:35:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2022-11-16 11:35:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_power_cut [2022-11-16 11:35:04,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_power_cut [2022-11-16 11:35:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2022-11-16 11:35:04,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2022-11-16 11:35:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:35:04,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:35:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 11:35:04,174 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 11:35:04,174 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2022-11-16 11:35:04,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2022-11-16 11:35:04,174 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 11:35:04,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 11:35:04,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 11:35:04,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 11:35:04,175 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-11-16 11:35:04,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-11-16 11:35:04,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:35:04,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:35:04,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:35:04,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:35:04,175 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 11:35:04,175 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 11:35:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2022-11-16 11:35:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2022-11-16 11:35:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2022-11-16 11:35:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2022-11-16 11:35:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2022-11-16 11:35:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2022-11-16 11:35:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2022-11-16 11:35:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2022-11-16 11:35:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2022-11-16 11:35:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2022-11-16 11:35:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 11:35:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 11:35:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 11:35:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 11:35:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2022-11-16 11:35:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2022-11-16 11:35:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2022-11-16 11:35:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2022-11-16 11:35:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2022-11-16 11:35:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2022-11-16 11:35:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2022-11-16 11:35:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2022-11-16 11:35:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2022-11-16 11:35:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2022-11-16 11:35:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2022-11-16 11:35:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2022-11-16 11:35:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:35:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:35:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2022-11-16 11:35:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2022-11-16 11:35:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 11:35:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 11:35:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2022-11-16 11:35:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2022-11-16 11:35:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-16 11:35:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-16 11:35:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-11-16 11:35:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-11-16 11:35:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2022-11-16 11:35:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2022-11-16 11:35:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2022-11-16 11:35:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2022-11-16 11:35:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-16 11:35:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-16 11:35:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-11-16 11:35:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-11-16 11:35:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:35:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:35:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:35:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2022-11-16 11:35:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2022-11-16 11:35:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2022-11-16 11:35:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2022-11-16 11:35:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2022-11-16 11:35:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2022-11-16 11:35:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2022-11-16 11:35:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2022-11-16 11:35:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2022-11-16 11:35:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2022-11-16 11:35:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2022-11-16 11:35:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2022-11-16 11:35:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-11-16 11:35:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-11-16 11:35:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-11-16 11:35:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-11-16 11:35:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:35:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2022-11-16 11:35:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2022-11-16 11:35:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2022-11-16 11:35:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2022-11-16 11:35:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2022-11-16 11:35:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2022-11-16 11:35:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-16 11:35:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-16 11:35:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2022-11-16 11:35:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2022-11-16 11:35:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2022-11-16 11:35:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2022-11-16 11:35:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-11-16 11:35:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-11-16 11:35:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2022-11-16 11:35:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2022-11-16 11:35:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2022-11-16 11:35:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2022-11-16 11:35:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2022-11-16 11:35:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2022-11-16 11:35:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___3 [2022-11-16 11:35:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___3 [2022-11-16 11:35:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2022-11-16 11:35:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2022-11-16 11:35:04,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:35:04,189 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___0 [2022-11-16 11:35:04,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___0 [2022-11-16 11:35:04,189 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___4 [2022-11-16 11:35:04,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___4 [2022-11-16 11:35:04,189 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2022-11-16 11:35:04,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2022-11-16 11:35:04,190 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-11-16 11:35:04,190 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-11-16 11:35:04,190 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2022-11-16 11:35:04,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2022-11-16 11:35:04,190 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2022-11-16 11:35:04,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2022-11-16 11:35:04,190 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2022-11-16 11:35:04,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2022-11-16 11:35:04,191 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-16 11:35:04,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-16 11:35:04,191 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-11-16 11:35:04,191 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-11-16 11:35:04,191 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 11:35:04,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 11:35:04,192 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2022-11-16 11:35:04,192 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2022-11-16 11:35:04,192 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-16 11:35:04,192 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-16 11:35:04,192 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_do_work [2022-11-16 11:35:04,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_do_work [2022-11-16 11:35:04,193 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 11:35:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 11:35:04,193 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 11:35:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 11:35:04,193 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2022-11-16 11:35:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2022-11-16 11:35:04,193 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2022-11-16 11:35:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2022-11-16 11:35:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2022-11-16 11:35:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2022-11-16 11:35:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 11:35:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 11:35:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2022-11-16 11:35:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2022-11-16 11:35:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2022-11-16 11:35:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2022-11-16 11:35:04,195 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2022-11-16 11:35:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2022-11-16 11:35:04,195 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2022-11-16 11:35:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2022-11-16 11:35:04,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:35:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:35:04,196 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2022-11-16 11:35:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2022-11-16 11:35:04,196 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2022-11-16 11:35:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2022-11-16 11:35:04,196 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2022-11-16 11:35:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2022-11-16 11:35:04,196 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 11:35:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 11:35:04,197 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2022-11-16 11:35:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2022-11-16 11:35:04,197 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2022-11-16 11:35:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2022-11-16 11:35:04,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-16 11:35:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-16 11:35:04,198 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2022-11-16 11:35:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2022-11-16 11:35:04,198 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2022-11-16 11:35:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2022-11-16 11:35:04,198 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2022-11-16 11:35:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2022-11-16 11:35:04,198 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-11-16 11:35:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-11-16 11:35:04,199 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-11-16 11:35:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-11-16 11:35:04,199 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:35:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:35:04,199 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-16 11:35:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-16 11:35:04,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:35:04,200 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2022-11-16 11:35:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2022-11-16 11:35:04,200 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2022-11-16 11:35:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2022-11-16 11:35:04,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:35:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:35:04,200 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2022-11-16 11:35:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2022-11-16 11:35:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2022-11-16 11:35:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2022-11-16 11:35:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-11-16 11:35:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-11-16 11:35:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 11:35:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 11:35:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-16 11:35:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-16 11:35:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2022-11-16 11:35:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2022-11-16 11:35:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure wl_entry_destroy [2022-11-16 11:35:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_entry_destroy [2022-11-16 11:35:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure d_backing_inode [2022-11-16 11:35:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure d_backing_inode [2022-11-16 11:35:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2022-11-16 11:35:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2022-11-16 11:35:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2022-11-16 11:35:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2022-11-16 11:35:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2022-11-16 11:35:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2022-11-16 11:35:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2022-11-16 11:35:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2022-11-16 11:35:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2022-11-16 11:35:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2022-11-16 11:35:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-16 11:35:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-16 11:35:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2022-11-16 11:35:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2022-11-16 11:35:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2022-11-16 11:35:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2022-11-16 11:35:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2022-11-16 11:35:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2022-11-16 11:35:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-16 11:35:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-16 11:35:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2022-11-16 11:35:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2022-11-16 11:35:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2022-11-16 11:35:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2022-11-16 11:35:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2022-11-16 11:35:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2022-11-16 11:35:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2022-11-16 11:35:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2022-11-16 11:35:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2022-11-16 11:35:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2022-11-16 11:35:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2022-11-16 11:35:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2022-11-16 11:35:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2022-11-16 11:35:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2022-11-16 11:35:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2022-11-16 11:35:04,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2022-11-16 11:35:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2022-11-16 11:35:04,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2022-11-16 11:35:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-11-16 11:35:04,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-11-16 11:35:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-11-16 11:35:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-11-16 11:35:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2022-11-16 11:35:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2022-11-16 11:35:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:35:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:35:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2022-11-16 11:35:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2022-11-16 11:35:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2022-11-16 11:35:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2022-11-16 11:35:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2022-11-16 11:35:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2022-11-16 11:35:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:35:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2022-11-16 11:35:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2022-11-16 11:35:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2022-11-16 11:35:04,211 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2022-11-16 11:35:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2022-11-16 11:35:04,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2022-11-16 11:35:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2022-11-16 11:35:04,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2022-11-16 11:35:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2022-11-16 11:35:04,211 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2022-11-16 11:35:06,757 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:35:06,767 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:35:07,154 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:40:58,611 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:40:58,650 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:40:58,650 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 11:40:58,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:40:58 BoogieIcfgContainer [2022-11-16 11:40:58,659 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:40:58,661 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 11:40:58,661 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 11:40:58,665 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 11:40:58,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:34:51" (1/3) ... [2022-11-16 11:40:58,666 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f3276ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:40:58, skipping insertion in model container [2022-11-16 11:40:58,666 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:01" (2/3) ... [2022-11-16 11:40:58,666 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f3276ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:40:58, skipping insertion in model container [2022-11-16 11:40:58,667 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:40:58" (3/3) ... [2022-11-16 11:40:58,668 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2022-11-16 11:40:58,688 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 11:40:58,688 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 11:40:58,868 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 11:40:58,875 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;@110e21ce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 11:40:58,875 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 11:40:58,902 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) [2022-11-16 11:40:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2022-11-16 11:40:58,960 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:40:58,961 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] [2022-11-16 11:40:58,962 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:40:58,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:40:58,968 INFO L85 PathProgramCache]: Analyzing trace with hash 1520551451, now seen corresponding path program 1 times [2022-11-16 11:40:58,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:40:58,979 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1152910052] [2022-11-16 11:40:58,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:40:58,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:40:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:00,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-16 11:41:00,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:00,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:00,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:00,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-16 11:41:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:00,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:00,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:00,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:00,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-16 11:41:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:00,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:00,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-16 11:41:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-16 11:41:01,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-16 11:41:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-16 11:41:01,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-16 11:41:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-16 11:41:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-16 11:41:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-16 11:41:01,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-16 11:41:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-16 11:41:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-16 11:41:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-16 11:41:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-16 11:41:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-16 11:41:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2022-11-16 11:41:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2022-11-16 11:41:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2022-11-16 11:41:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-16 11:41:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2022-11-16 11:41:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2022-11-16 11:41:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-16 11:41:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-11-16 11:41:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2022-11-16 11:41:01,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-11-16 11:41:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-11-16 11:41:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2022-11-16 11:41:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2022-11-16 11:41:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:01,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-11-16 11:41:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:01,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-16 11:41:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:02,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2022-11-16 11:41:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:02,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2022-11-16 11:41:02,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2022-11-16 11:41:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:02,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2022-11-16 11:41:02,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 614 [2022-11-16 11:41:02,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:02,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:41:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-16 11:41:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2022-11-16 11:41:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 654 [2022-11-16 11:41:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 663 [2022-11-16 11:41:02,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2022-11-16 11:41:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:41:02,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-16 11:41:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:41:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 9333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9333 trivial. 0 not checked. [2022-11-16 11:41:02,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:41:02,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1152910052] [2022-11-16 11:41:02,479 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1152910052] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:41:02,479 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:41:02,480 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 11:41:02,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899267192] [2022-11-16 11:41:02,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:41:02,487 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 11:41:02,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:41:02,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 11:41:02,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-16 11:41:02,556 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) [2022-11-16 11:41:05,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:41:07,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:41:16,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:41:18,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:41:40,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:41:47,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:41:51,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:00,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:17,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:33,649 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 [] [2022-11-16 11:42:48,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:42:48,032 INFO L93 Difference]: Finished difference Result 19691 states and 31287 transitions. [2022-11-16 11:42:48,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 11:42:48,035 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 [2022-11-16 11:42:48,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:42:48,141 INFO L225 Difference]: With dead ends: 19691 [2022-11-16 11:42:48,141 INFO L226 Difference]: Without dead ends: 10791 [2022-11-16 11:42:48,222 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 [2022-11-16 11:42:48,225 INFO L413 NwaCegarLoop]: 8890 mSDtfsCounter, 12853 mSDsluCounter, 8609 mSDsCounter, 0 mSdLazyCounter, 13779 mSolverCounterSat, 16964 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 96.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14351 SdHoareTripleChecker+Valid, 17499 SdHoareTripleChecker+Invalid, 30751 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 16964 IncrementalHoareTripleChecker+Valid, 13779 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 103.5s IncrementalHoareTripleChecker+Time [2022-11-16 11:42:48,226 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14351 Valid, 17499 Invalid, 30751 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [16964 Valid, 13779 Invalid, 8 Unknown, 0 Unchecked, 103.5s Time] [2022-11-16 11:42:48,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10791 states. [2022-11-16 11:42:48,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10791 to 8800. [2022-11-16 11:42:49,004 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) [2022-11-16 11:42:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8800 states to 8800 states and 13361 transitions. [2022-11-16 11:42:49,108 INFO L78 Accepts]: Start accepts. Automaton has 8800 states and 13361 transitions. Word has length 703 [2022-11-16 11:42:49,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:42:49,110 INFO L495 AbstractCegarLoop]: Abstraction has 8800 states and 13361 transitions. [2022-11-16 11:42:49,111 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) [2022-11-16 11:42:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 8800 states and 13361 transitions. [2022-11-16 11:42:49,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 707 [2022-11-16 11:42:49,143 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:42:49,143 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] [2022-11-16 11:42:49,143 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 11:42:49,144 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:42:49,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:42:49,144 INFO L85 PathProgramCache]: Analyzing trace with hash -1135075107, now seen corresponding path program 1 times [2022-11-16 11:42:49,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:42:49,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136526158] [2022-11-16 11:42:49,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:42:49,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:42:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:51,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-16 11:42:51,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-16 11:42:52,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-16 11:42:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-16 11:42:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-16 11:42:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-16 11:42:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-16 11:42:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-16 11:42:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-16 11:42:52,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-16 11:42:52,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-16 11:42:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-16 11:42:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-16 11:42:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-16 11:42:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-16 11:42:52,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-16 11:42:52,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-16 11:42:52,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2022-11-16 11:42:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2022-11-16 11:42:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2022-11-16 11:42:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-16 11:42:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2022-11-16 11:42:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2022-11-16 11:42:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-16 11:42:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-11-16 11:42:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2022-11-16 11:42:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-11-16 11:42:52,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-11-16 11:42:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2022-11-16 11:42:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2022-11-16 11:42:52,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:52,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:52,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-11-16 11:42:53,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:53,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-16 11:42:53,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2022-11-16 11:42:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:53,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2022-11-16 11:42:53,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:53,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2022-11-16 11:42:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:53,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 584 [2022-11-16 11:42:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-16 11:42:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:42:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2022-11-16 11:42:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2022-11-16 11:42:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 646 [2022-11-16 11:42:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 666 [2022-11-16 11:42:53,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 674 [2022-11-16 11:42:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-16 11:42:53,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 9328 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9328 trivial. 0 not checked. [2022-11-16 11:42:53,663 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:42:53,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136526158] [2022-11-16 11:42:53,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136526158] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:42:53,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:42:53,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-16 11:42:53,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299808296] [2022-11-16 11:42:53,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:42:53,669 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-16 11:42:53,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:42:53,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-16 11:42:53,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-11-16 11:42:53,674 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) [2022-11-16 11:42:55,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:57,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:59,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:43:01,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:43:20,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:44:13,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:44:28,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:44:34,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:03,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:40,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:49,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:46:36,132 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 [] [2022-11-16 11:47:59,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:47:59,698 INFO L93 Difference]: Finished difference Result 31659 states and 49834 transitions. [2022-11-16 11:47:59,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-11-16 11:47:59,699 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 [2022-11-16 11:47:59,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:48:00,010 INFO L225 Difference]: With dead ends: 31659 [2022-11-16 11:48:00,010 INFO L226 Difference]: Without dead ends: 22934 [2022-11-16 11:48:00,059 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=102, Invalid=278, Unknown=0, NotChecked=0, Total=380 [2022-11-16 11:48:00,060 INFO L413 NwaCegarLoop]: 11148 mSDtfsCounter, 36397 mSDsluCounter, 28548 mSDsCounter, 0 mSdLazyCounter, 50886 mSolverCounterSat, 39886 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 283.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39661 SdHoareTripleChecker+Valid, 39696 SdHoareTripleChecker+Invalid, 90783 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.9s SdHoareTripleChecker+Time, 39886 IncrementalHoareTripleChecker+Valid, 50886 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 301.6s IncrementalHoareTripleChecker+Time [2022-11-16 11:48:00,063 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39661 Valid, 39696 Invalid, 90783 Unknown, 0 Unchecked, 0.9s Time], IncrementalHoareTripleChecker [39886 Valid, 50886 Invalid, 11 Unknown, 0 Unchecked, 301.6s Time] [2022-11-16 11:48:00,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22934 states. [2022-11-16 11:48:01,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22934 to 17463. [2022-11-16 11:48:01,478 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) [2022-11-16 11:48:01,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17463 states to 17463 states and 26521 transitions. [2022-11-16 11:48:01,613 INFO L78 Accepts]: Start accepts. Automaton has 17463 states and 26521 transitions. Word has length 706 [2022-11-16 11:48:01,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:48:01,617 INFO L495 AbstractCegarLoop]: Abstraction has 17463 states and 26521 transitions. [2022-11-16 11:48:01,617 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) [2022-11-16 11:48:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 17463 states and 26521 transitions. [2022-11-16 11:48:01,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2022-11-16 11:48:01,646 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:48:01,646 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] [2022-11-16 11:48:01,646 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 11:48:01,647 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:48:01,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:48:01,647 INFO L85 PathProgramCache]: Analyzing trace with hash -1681871983, now seen corresponding path program 1 times [2022-11-16 11:48:01,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:48:01,648 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891585124] [2022-11-16 11:48:01,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:48:01,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:48:02,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-16 11:48:03,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-16 11:48:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-16 11:48:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-16 11:48:03,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-16 11:48:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-16 11:48:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-16 11:48:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-16 11:48:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-16 11:48:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-16 11:48:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-16 11:48:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-16 11:48:03,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-16 11:48:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-16 11:48:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-16 11:48:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-16 11:48:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-16 11:48:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2022-11-16 11:48:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2022-11-16 11:48:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2022-11-16 11:48:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-16 11:48:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2022-11-16 11:48:03,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2022-11-16 11:48:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-16 11:48:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-11-16 11:48:03,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2022-11-16 11:48:03,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-11-16 11:48:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-11-16 11:48:03,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2022-11-16 11:48:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2022-11-16 11:48:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-11-16 11:48:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-16 11:48:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2022-11-16 11:48:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2022-11-16 11:48:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:03,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2022-11-16 11:48:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2022-11-16 11:48:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 614 [2022-11-16 11:48:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:04,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:48:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-16 11:48:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2022-11-16 11:48:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 654 [2022-11-16 11:48:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 663 [2022-11-16 11:48:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2022-11-16 11:48:04,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:48:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-16 11:48:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:48:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 9333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9333 trivial. 0 not checked. [2022-11-16 11:48:04,442 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:48:04,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891585124] [2022-11-16 11:48:04,443 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [891585124] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:48:04,443 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:48:04,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-16 11:48:04,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616903596] [2022-11-16 11:48:04,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:48:04,445 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 11:48:04,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:48:04,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 11:48:04,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-16 11:48:04,446 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) [2022-11-16 11:48:06,707 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 [] [2022-11-16 11:48:08,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:10,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:12,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:32,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []