./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1dadd209c6e3ebdaafa15f295f1ec8ec38d24c8a1f9b514f05808fa8c7c3e21c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 21:03:33,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 21:03:33,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 21:03:33,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 21:03:33,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 21:03:33,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 21:03:33,366 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 21:03:33,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 21:03:33,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 21:03:33,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 21:03:33,379 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 21:03:33,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 21:03:33,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 21:03:33,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 21:03:33,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 21:03:33,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 21:03:33,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 21:03:33,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 21:03:33,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 21:03:33,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 21:03:33,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 21:03:33,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 21:03:33,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 21:03:33,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 21:03:33,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 21:03:33,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 21:03:33,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 21:03:33,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 21:03:33,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 21:03:33,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 21:03:33,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 21:03:33,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 21:03:33,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 21:03:33,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 21:03:33,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 21:03:33,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 21:03:33,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 21:03:33,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 21:03:33,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 21:03:33,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 21:03:33,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 21:03:33,430 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 21:03:33,455 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 21:03:33,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 21:03:33,459 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 21:03:33,460 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 21:03:33,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 21:03:33,461 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 21:03:33,462 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 21:03:33,462 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 21:03:33,463 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 21:03:33,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 21:03:33,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 21:03:33,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 21:03:33,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 21:03:33,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 21:03:33,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 21:03:33,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 21:03:33,465 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 21:03:33,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 21:03:33,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 21:03:33,466 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 21:03:33,466 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 21:03:33,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:03:33,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 21:03:33,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 21:03:33,467 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 21:03:33,467 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 21:03:33,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 21:03:33,469 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 21:03:33,469 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 21:03:33,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 21:03:33,470 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_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1dadd209c6e3ebdaafa15f295f1ec8ec38d24c8a1f9b514f05808fa8c7c3e21c [2022-11-18 21:03:33,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 21:03:33,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 21:03:33,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 21:03:33,792 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 21:03:33,793 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 21:03:33,794 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2022-11-18 21:03:33,866 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/data/e9ed3c2aa/d598ed3306c64cfeb276207fc65ed6cb/FLAG4e23495d5 [2022-11-18 21:03:34,751 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 21:03:34,751 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2022-11-18 21:03:34,794 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/data/e9ed3c2aa/d598ed3306c64cfeb276207fc65ed6cb/FLAG4e23495d5 [2022-11-18 21:03:35,257 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/data/e9ed3c2aa/d598ed3306c64cfeb276207fc65ed6cb [2022-11-18 21:03:35,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 21:03:35,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 21:03:35,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 21:03:35,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 21:03:35,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 21:03:35,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:03:35" (1/1) ... [2022-11-18 21:03:35,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f86cc0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:35, skipping insertion in model container [2022-11-18 21:03:35,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:03:35" (1/1) ... [2022-11-18 21:03:35,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 21:03:35,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 21:03:36,411 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2022-11-18 21:03:37,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 21:03:37,313 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 21:03:37,469 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2022-11-18 21:03:37,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 21:03:37,881 INFO L208 MainTranslator]: Completed translation [2022-11-18 21:03:37,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:37 WrapperNode [2022-11-18 21:03:37,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 21:03:37,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 21:03:37,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 21:03:37,886 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 21:03:37,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:37" (1/1) ... [2022-11-18 21:03:37,996 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:37" (1/1) ... [2022-11-18 21:03:38,620 INFO L138 Inliner]: procedures = 229, calls = 2565, calls flagged for inlining = 102, calls inlined = 99, statements flattened = 4936 [2022-11-18 21:03:38,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 21:03:38,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 21:03:38,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 21:03:38,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 21:03:38,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:37" (1/1) ... [2022-11-18 21:03:38,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:37" (1/1) ... [2022-11-18 21:03:38,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:37" (1/1) ... [2022-11-18 21:03:38,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:37" (1/1) ... [2022-11-18 21:03:39,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:37" (1/1) ... [2022-11-18 21:03:39,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:37" (1/1) ... [2022-11-18 21:03:39,320 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:37" (1/1) ... [2022-11-18 21:03:39,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:37" (1/1) ... [2022-11-18 21:03:39,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 21:03:39,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 21:03:39,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 21:03:39,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 21:03:39,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:37" (1/1) ... [2022-11-18 21:03:39,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:03:39,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 21:03:39,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 21:03:39,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 21:03:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-18 21:03:39,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-18 21:03:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-18 21:03:39,534 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-18 21:03:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-18 21:03:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 21:03:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 21:03:39,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 21:03:39,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 21:03:39,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2022-11-18 21:03:39,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2022-11-18 21:03:39,535 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2022-11-18 21:03:39,535 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2022-11-18 21:03:39,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_26 [2022-11-18 21:03:39,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_26 [2022-11-18 21:03:39,536 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-18 21:03:39,536 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-18 21:03:39,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-11-18 21:03:39,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-11-18 21:03:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 21:03:39,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 21:03:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2022-11-18 21:03:39,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2022-11-18 21:03:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2022-11-18 21:03:39,538 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2022-11-18 21:03:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-11-18 21:03:39,538 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-11-18 21:03:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-18 21:03:39,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-18 21:03:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-18 21:03:39,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-18 21:03:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2022-11-18 21:03:39,539 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2022-11-18 21:03:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2022-11-18 21:03:39,540 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2022-11-18 21:03:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure rc_g_keycode_from_table [2022-11-18 21:03:39,540 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_g_keycode_from_table [2022-11-18 21:03:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-18 21:03:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-18 21:03:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2022-11-18 21:03:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2022-11-18 21:03:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-18 21:03:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-18 21:03:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 21:03:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2022-11-18 21:03:39,542 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2022-11-18 21:03:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_10 [2022-11-18 21:03:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_10 [2022-11-18 21:03:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 21:03:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2022-11-18 21:03:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2022-11-18 21:03:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2022-11-18 21:03:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2022-11-18 21:03:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-18 21:03:39,544 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-18 21:03:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2022-11-18 21:03:39,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2022-11-18 21:03:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 21:03:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 21:03:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-11-18 21:03:39,547 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-11-18 21:03:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-18 21:03:39,547 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-18 21:03:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-18 21:03:39,547 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-18 21:03:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-18 21:03:39,548 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-18 21:03:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-18 21:03:39,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-18 21:03:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2022-11-18 21:03:39,548 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2022-11-18 21:03:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf1 [2022-11-18 21:03:39,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf1 [2022-11-18 21:03:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf0 [2022-11-18 21:03:39,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf0 [2022-11-18 21:03:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2022-11-18 21:03:39,550 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2022-11-18 21:03:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 21:03:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-18 21:03:39,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-18 21:03:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-18 21:03:39,551 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-18 21:03:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2022-11-18 21:03:39,551 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2022-11-18 21:03:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-18 21:03:39,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-18 21:03:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 21:03:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2022-11-18 21:03:39,552 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2022-11-18 21:03:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2022-11-18 21:03:39,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2022-11-18 21:03:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 21:03:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-11-18 21:03:39,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-11-18 21:03:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_7 [2022-11-18 21:03:39,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_7 [2022-11-18 21:03:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 21:03:39,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 21:03:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2022-11-18 21:03:39,555 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2022-11-18 21:03:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-18 21:03:39,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-18 21:03:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-18 21:03:39,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-18 21:03:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 21:03:39,557 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 21:03:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 21:03:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2022-11-18 21:03:39,557 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2022-11-18 21:03:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2022-11-18 21:03:39,557 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2022-11-18 21:03:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2022-11-18 21:03:39,558 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2022-11-18 21:03:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure imon_incoming_packet [2022-11-18 21:03:39,558 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_incoming_packet [2022-11-18 21:03:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 21:03:39,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 21:03:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure imon_remote_key_lookup [2022-11-18 21:03:39,560 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_remote_key_lookup [2022-11-18 21:03:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 21:03:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-11-18 21:03:39,563 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-11-18 21:03:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure tv2int [2022-11-18 21:03:39,564 INFO L138 BoogieDeclarations]: Found implementation of procedure tv2int [2022-11-18 21:03:39,566 INFO L130 BoogieDeclarations]: Found specification of procedure stabilize [2022-11-18 21:03:39,567 INFO L138 BoogieDeclarations]: Found implementation of procedure stabilize [2022-11-18 21:03:39,567 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2022-11-18 21:03:39,567 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2022-11-18 21:03:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_6 [2022-11-18 21:03:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_6 [2022-11-18 21:03:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-18 21:03:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-18 21:03:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 21:03:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2022-11-18 21:03:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2022-11-18 21:03:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-18 21:03:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-18 21:03:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 21:03:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2022-11-18 21:03:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2022-11-18 21:03:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-18 21:03:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-11-18 21:03:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-11-18 21:03:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2022-11-18 21:03:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2022-11-18 21:03:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 21:03:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 21:03:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-11-18 21:03:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-11-18 21:03:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2022-11-18 21:03:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2022-11-18 21:03:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2022-11-18 21:03:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2022-11-18 21:03:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2022-11-18 21:03:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2022-11-18 21:03:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2022-11-18 21:03:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2022-11-18 21:03:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2022-11-18 21:03:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2022-11-18 21:03:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 21:03:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-11-18 21:03:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-11-18 21:03:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 21:03:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 21:03:40,399 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 21:03:40,402 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 21:03:46,860 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 21:04:01,892 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2022-11-18 21:04:06,521 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 21:04:06,545 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 21:04:06,545 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-11-18 21:04:06,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:04:06 BoogieIcfgContainer [2022-11-18 21:04:06,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 21:04:06,552 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 21:04:06,552 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 21:04:06,556 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 21:04:06,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:03:35" (1/3) ... [2022-11-18 21:04:06,557 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d8d45f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:04:06, skipping insertion in model container [2022-11-18 21:04:06,557 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:37" (2/3) ... [2022-11-18 21:04:06,558 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d8d45f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:04:06, skipping insertion in model container [2022-11-18 21:04:06,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:04:06" (3/3) ... [2022-11-18 21:04:06,559 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2022-11-18 21:04:06,577 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 21:04:06,578 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 21:04:06,688 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 21:04:06,696 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;@4f6db590, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 21:04:06,697 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 21:04:06,707 INFO L276 IsEmpty]: Start isEmpty. Operand has 1485 states, 1093 states have (on average 1.3979871912168345) internal successors, (1528), 1124 states have internal predecessors, (1528), 319 states have call successors, (319), 73 states have call predecessors, (319), 71 states have return successors, (310), 305 states have call predecessors, (310), 310 states have call successors, (310) [2022-11-18 21:04:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-18 21:04:06,736 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:04:06,736 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:04:06,737 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:04:06,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:04:06,744 INFO L85 PathProgramCache]: Analyzing trace with hash -2031410600, now seen corresponding path program 1 times [2022-11-18 21:04:06,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:04:06,755 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703774669] [2022-11-18 21:04:06,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:04:06,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:04:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:07,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:04:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:07,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 21:04:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:07,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 21:04:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:07,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 21:04:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:07,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 21:04:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:07,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 21:04:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:07,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 21:04:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:07,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 21:04:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:07,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 21:04:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:07,824 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-11-18 21:04:07,824 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:04:07,825 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703774669] [2022-11-18 21:04:07,826 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1703774669] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:04:07,826 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:04:07,826 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 21:04:07,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987786965] [2022-11-18 21:04:07,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:04:07,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 21:04:07,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:04:07,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 21:04:07,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 21:04:07,880 INFO L87 Difference]: Start difference. First operand has 1485 states, 1093 states have (on average 1.3979871912168345) internal successors, (1528), 1124 states have internal predecessors, (1528), 319 states have call successors, (319), 73 states have call predecessors, (319), 71 states have return successors, (310), 305 states have call predecessors, (310), 310 states have call successors, (310) Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 21:04:10,114 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 [] [2022-11-18 21:04:12,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:14,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:17,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:24,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:27,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:28,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:32,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:04:32,157 INFO L93 Difference]: Finished difference Result 4503 states and 6730 transitions. [2022-11-18 21:04:32,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 21:04:32,159 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 74 [2022-11-18 21:04:32,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:04:32,198 INFO L225 Difference]: With dead ends: 4503 [2022-11-18 21:04:32,198 INFO L226 Difference]: Without dead ends: 2993 [2022-11-18 21:04:32,216 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 21:04:32,219 INFO L413 NwaCegarLoop]: 2183 mSDtfsCounter, 2365 mSDsluCounter, 2709 mSDsCounter, 0 mSdLazyCounter, 1633 mSolverCounterSat, 709 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2605 SdHoareTripleChecker+Valid, 4892 SdHoareTripleChecker+Invalid, 2346 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 709 IncrementalHoareTripleChecker+Valid, 1633 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.8s IncrementalHoareTripleChecker+Time [2022-11-18 21:04:32,220 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2605 Valid, 4892 Invalid, 2346 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [709 Valid, 1633 Invalid, 4 Unknown, 0 Unchecked, 23.8s Time] [2022-11-18 21:04:32,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2993 states. [2022-11-18 21:04:32,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2993 to 2869. [2022-11-18 21:04:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2869 states, 2131 states have (on average 1.383857343969967) internal successors, (2949), 2167 states have internal predecessors, (2949), 597 states have call successors, (597), 141 states have call predecessors, (597), 140 states have return successors, (592), 582 states have call predecessors, (592), 592 states have call successors, (592) [2022-11-18 21:04:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 2869 states and 4138 transitions. [2022-11-18 21:04:32,483 INFO L78 Accepts]: Start accepts. Automaton has 2869 states and 4138 transitions. Word has length 74 [2022-11-18 21:04:32,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:04:32,485 INFO L495 AbstractCegarLoop]: Abstraction has 2869 states and 4138 transitions. [2022-11-18 21:04:32,485 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 21:04:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 4138 transitions. [2022-11-18 21:04:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-18 21:04:32,496 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:04:32,496 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:04:32,496 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 21:04:32,497 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:04:32,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:04:32,497 INFO L85 PathProgramCache]: Analyzing trace with hash 1107288678, now seen corresponding path program 1 times [2022-11-18 21:04:32,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:04:32,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568240511] [2022-11-18 21:04:32,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:04:32,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:04:32,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:33,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:04:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:33,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 21:04:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:33,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 21:04:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:33,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 21:04:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:33,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 21:04:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:33,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 21:04:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:33,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 21:04:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:33,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 21:04:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:33,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 21:04:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:33,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 21:04:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:04:33,603 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-18 21:04:33,617 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:04:33,617 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568240511] [2022-11-18 21:04:33,618 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568240511] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:04:33,618 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:04:33,618 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 21:04:33,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490039844] [2022-11-18 21:04:33,618 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:04:33,619 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 21:04:33,619 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:04:33,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 21:04:33,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 21:04:33,620 INFO L87 Difference]: Start difference. First operand 2869 states and 4138 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:04:36,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:37,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:39,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:42,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:43,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:45,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:50,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:52,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:54,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:57,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:04:59,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:05,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:05,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:05:05,975 INFO L93 Difference]: Finished difference Result 8808 states and 13004 transitions. [2022-11-18 21:05:05,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 21:05:05,976 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 83 [2022-11-18 21:05:05,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:05:06,015 INFO L225 Difference]: With dead ends: 8808 [2022-11-18 21:05:06,015 INFO L226 Difference]: Without dead ends: 5962 [2022-11-18 21:05:06,031 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 21:05:06,032 INFO L413 NwaCegarLoop]: 2343 mSDtfsCounter, 2398 mSDsluCounter, 2747 mSDsCounter, 0 mSdLazyCounter, 1689 mSolverCounterSat, 685 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2629 SdHoareTripleChecker+Valid, 5090 SdHoareTripleChecker+Invalid, 2380 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 685 IncrementalHoareTripleChecker+Valid, 1689 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.9s IncrementalHoareTripleChecker+Time [2022-11-18 21:05:06,032 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2629 Valid, 5090 Invalid, 2380 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [685 Valid, 1689 Invalid, 6 Unknown, 0 Unchecked, 31.9s Time] [2022-11-18 21:05:06,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5962 states. [2022-11-18 21:05:06,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5962 to 5756. [2022-11-18 21:05:06,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5756 states, 4277 states have (on average 1.381342062193126) internal successors, (5908), 4347 states have internal predecessors, (5908), 1186 states have call successors, (1186), 281 states have call predecessors, (1186), 292 states have return successors, (1283), 1169 states have call predecessors, (1283), 1181 states have call successors, (1283) [2022-11-18 21:05:06,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5756 states to 5756 states and 8377 transitions. [2022-11-18 21:05:06,431 INFO L78 Accepts]: Start accepts. Automaton has 5756 states and 8377 transitions. Word has length 83 [2022-11-18 21:05:06,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:05:06,432 INFO L495 AbstractCegarLoop]: Abstraction has 5756 states and 8377 transitions. [2022-11-18 21:05:06,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:05:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 5756 states and 8377 transitions. [2022-11-18 21:05:06,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-18 21:05:06,435 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:05:06,435 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:05:06,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 21:05:06,435 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:05:06,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:05:06,437 INFO L85 PathProgramCache]: Analyzing trace with hash -34383874, now seen corresponding path program 1 times [2022-11-18 21:05:06,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:05:06,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799540910] [2022-11-18 21:05:06,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:05:06,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:05:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:07,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:05:07,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:07,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 21:05:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:07,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 21:05:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:07,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 21:05:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:07,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 21:05:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:07,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 21:05:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:07,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 21:05:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:07,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 21:05:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:07,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 21:05:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:07,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 21:05:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:07,293 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-18 21:05:07,293 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:05:07,294 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799540910] [2022-11-18 21:05:07,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1799540910] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:05:07,296 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:05:07,296 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 21:05:07,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135534743] [2022-11-18 21:05:07,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:05:07,298 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 21:05:07,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:05:07,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 21:05:07,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 21:05:07,301 INFO L87 Difference]: Start difference. First operand 5756 states and 8377 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:05:10,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:15,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:17,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:19,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:24,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:27,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:29,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:33,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:34,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:37,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:38,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:05:38,327 INFO L93 Difference]: Finished difference Result 17609 states and 25829 transitions. [2022-11-18 21:05:38,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 21:05:38,328 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 84 [2022-11-18 21:05:38,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:05:38,410 INFO L225 Difference]: With dead ends: 17609 [2022-11-18 21:05:38,410 INFO L226 Difference]: Without dead ends: 11876 [2022-11-18 21:05:38,438 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 21:05:38,440 INFO L413 NwaCegarLoop]: 2595 mSDtfsCounter, 2345 mSDsluCounter, 2916 mSDsCounter, 0 mSdLazyCounter, 1753 mSolverCounterSat, 608 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2590 SdHoareTripleChecker+Valid, 5511 SdHoareTripleChecker+Invalid, 2368 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 608 IncrementalHoareTripleChecker+Valid, 1753 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.4s IncrementalHoareTripleChecker+Time [2022-11-18 21:05:38,440 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2590 Valid, 5511 Invalid, 2368 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [608 Valid, 1753 Invalid, 7 Unknown, 0 Unchecked, 30.4s Time] [2022-11-18 21:05:38,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11876 states. [2022-11-18 21:05:39,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11876 to 11475. [2022-11-18 21:05:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11475 states, 8532 states have (on average 1.3809188935771215) internal successors, (11782), 8668 states have internal predecessors, (11782), 2358 states have call successors, (2358), 561 states have call predecessors, (2358), 584 states have return successors, (2569), 2329 states have call predecessors, (2569), 2353 states have call successors, (2569) [2022-11-18 21:05:39,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11475 states to 11475 states and 16709 transitions. [2022-11-18 21:05:39,121 INFO L78 Accepts]: Start accepts. Automaton has 11475 states and 16709 transitions. Word has length 84 [2022-11-18 21:05:39,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:05:39,122 INFO L495 AbstractCegarLoop]: Abstraction has 11475 states and 16709 transitions. [2022-11-18 21:05:39,123 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:05:39,124 INFO L276 IsEmpty]: Start isEmpty. Operand 11475 states and 16709 transitions. [2022-11-18 21:05:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-18 21:05:39,128 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:05:39,128 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:05:39,129 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 21:05:39,129 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:05:39,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:05:39,130 INFO L85 PathProgramCache]: Analyzing trace with hash -1066489751, now seen corresponding path program 1 times [2022-11-18 21:05:39,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:05:39,130 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960836037] [2022-11-18 21:05:39,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:05:39,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:05:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:39,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:05:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:39,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 21:05:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:39,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 21:05:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:39,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 21:05:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:39,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 21:05:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:39,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 21:05:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:39,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 21:05:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:39,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 21:05:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:39,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 21:05:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:39,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 21:05:39,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:05:39,520 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-18 21:05:39,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:05:39,522 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [960836037] [2022-11-18 21:05:39,522 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [960836037] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:05:39,523 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:05:39,523 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 21:05:39,523 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219137150] [2022-11-18 21:05:39,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:05:39,525 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 21:05:39,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:05:39,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 21:05:39,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 21:05:39,526 INFO L87 Difference]: Start difference. First operand 11475 states and 16709 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:05:42,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:44,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:46,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:48,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:50,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:52,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:05:56,545 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:00,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:03,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:05,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:07,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:09,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:06:09,596 INFO L93 Difference]: Finished difference Result 11874 states and 17464 transitions. [2022-11-18 21:06:09,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 21:06:09,597 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 85 [2022-11-18 21:06:09,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:06:09,665 INFO L225 Difference]: With dead ends: 11874 [2022-11-18 21:06:09,666 INFO L226 Difference]: Without dead ends: 11871 [2022-11-18 21:06:09,674 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 21:06:09,675 INFO L413 NwaCegarLoop]: 2589 mSDtfsCounter, 2344 mSDsluCounter, 2905 mSDsCounter, 0 mSdLazyCounter, 1746 mSolverCounterSat, 606 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2591 SdHoareTripleChecker+Valid, 5494 SdHoareTripleChecker+Invalid, 2360 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 606 IncrementalHoareTripleChecker+Valid, 1746 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.7s IncrementalHoareTripleChecker+Time [2022-11-18 21:06:09,675 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2591 Valid, 5494 Invalid, 2360 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [606 Valid, 1746 Invalid, 8 Unknown, 0 Unchecked, 29.7s Time] [2022-11-18 21:06:09,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11871 states. [2022-11-18 21:06:10,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11871 to 11476. [2022-11-18 21:06:10,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11476 states, 8533 states have (on average 1.380874252900504) internal successors, (11783), 8669 states have internal predecessors, (11783), 2358 states have call successors, (2358), 561 states have call predecessors, (2358), 584 states have return successors, (2569), 2329 states have call predecessors, (2569), 2353 states have call successors, (2569) [2022-11-18 21:06:10,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11476 states to 11476 states and 16710 transitions. [2022-11-18 21:06:10,344 INFO L78 Accepts]: Start accepts. Automaton has 11476 states and 16710 transitions. Word has length 85 [2022-11-18 21:06:10,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:06:10,345 INFO L495 AbstractCegarLoop]: Abstraction has 11476 states and 16710 transitions. [2022-11-18 21:06:10,345 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:06:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 11476 states and 16710 transitions. [2022-11-18 21:06:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-18 21:06:10,353 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:06:10,354 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:06:10,354 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 21:06:10,354 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:06:10,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:06:10,355 INFO L85 PathProgramCache]: Analyzing trace with hash 1297971297, now seen corresponding path program 1 times [2022-11-18 21:06:10,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:06:10,355 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591352920] [2022-11-18 21:06:10,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:06:10,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:06:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:10,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:06:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:10,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 21:06:10,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:10,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 21:06:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:10,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 21:06:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:10,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 21:06:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:10,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 21:06:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:10,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 21:06:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:10,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 21:06:10,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:10,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 21:06:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:10,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 21:06:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:10,849 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-18 21:06:10,849 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:06:10,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591352920] [2022-11-18 21:06:10,849 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1591352920] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:06:10,849 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:06:10,850 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 21:06:10,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909536061] [2022-11-18 21:06:10,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:06:10,850 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 21:06:10,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:06:10,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 21:06:10,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 21:06:10,851 INFO L87 Difference]: Start difference. First operand 11476 states and 16710 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:06:13,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:15,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:17,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:20,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:22,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:24,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:26,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:28,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:32,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:33,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:06:33,803 INFO L93 Difference]: Finished difference Result 11870 states and 17460 transitions. [2022-11-18 21:06:33,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 21:06:33,804 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 86 [2022-11-18 21:06:33,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:06:33,851 INFO L225 Difference]: With dead ends: 11870 [2022-11-18 21:06:33,851 INFO L226 Difference]: Without dead ends: 11867 [2022-11-18 21:06:33,856 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 21:06:33,857 INFO L413 NwaCegarLoop]: 1874 mSDtfsCounter, 2135 mSDsluCounter, 978 mSDsCounter, 0 mSdLazyCounter, 859 mSolverCounterSat, 390 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2370 SdHoareTripleChecker+Valid, 2852 SdHoareTripleChecker+Invalid, 1254 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 390 IncrementalHoareTripleChecker+Valid, 859 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.5s IncrementalHoareTripleChecker+Time [2022-11-18 21:06:33,858 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2370 Valid, 2852 Invalid, 1254 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [390 Valid, 859 Invalid, 5 Unknown, 0 Unchecked, 22.5s Time] [2022-11-18 21:06:33,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11867 states. [2022-11-18 21:06:34,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11867 to 11475. [2022-11-18 21:06:34,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11475 states, 8533 states have (on average 1.3807570608226885) internal successors, (11782), 8668 states have internal predecessors, (11782), 2357 states have call successors, (2357), 561 states have call predecessors, (2357), 584 states have return successors, (2569), 2329 states have call predecessors, (2569), 2353 states have call successors, (2569) [2022-11-18 21:06:34,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11475 states to 11475 states and 16708 transitions. [2022-11-18 21:06:34,497 INFO L78 Accepts]: Start accepts. Automaton has 11475 states and 16708 transitions. Word has length 86 [2022-11-18 21:06:34,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:06:34,498 INFO L495 AbstractCegarLoop]: Abstraction has 11475 states and 16708 transitions. [2022-11-18 21:06:34,498 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:06:34,499 INFO L276 IsEmpty]: Start isEmpty. Operand 11475 states and 16708 transitions. [2022-11-18 21:06:34,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-18 21:06:34,501 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:06:34,501 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:06:34,501 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 21:06:34,501 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:06:34,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:06:34,505 INFO L85 PathProgramCache]: Analyzing trace with hash 1581824620, now seen corresponding path program 1 times [2022-11-18 21:06:34,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:06:34,505 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461745863] [2022-11-18 21:06:34,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:06:34,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:06:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:34,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:06:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:34,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 21:06:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:34,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 21:06:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:34,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 21:06:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:34,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 21:06:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:34,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 21:06:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:34,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 21:06:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:34,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 21:06:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:34,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 21:06:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:34,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 21:06:34,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:34,857 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-18 21:06:34,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:06:34,858 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [461745863] [2022-11-18 21:06:34,858 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [461745863] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:06:34,858 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:06:34,858 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 21:06:34,858 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389407066] [2022-11-18 21:06:34,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:06:34,859 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 21:06:34,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:06:34,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 21:06:34,860 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 21:06:34,860 INFO L87 Difference]: Start difference. First operand 11475 states and 16708 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:06:37,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:40,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:42,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:44,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:46,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:48,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:54,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:57,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:06:57,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:06:57,965 INFO L93 Difference]: Finished difference Result 11869 states and 17458 transitions. [2022-11-18 21:06:57,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 21:06:57,966 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 87 [2022-11-18 21:06:57,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:06:58,077 INFO L225 Difference]: With dead ends: 11869 [2022-11-18 21:06:58,078 INFO L226 Difference]: Without dead ends: 11857 [2022-11-18 21:06:58,082 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 21:06:58,083 INFO L413 NwaCegarLoop]: 1874 mSDtfsCounter, 2131 mSDsluCounter, 978 mSDsCounter, 0 mSdLazyCounter, 856 mSolverCounterSat, 389 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2366 SdHoareTripleChecker+Valid, 2852 SdHoareTripleChecker+Invalid, 1251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 389 IncrementalHoareTripleChecker+Valid, 856 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.7s IncrementalHoareTripleChecker+Time [2022-11-18 21:06:58,084 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2366 Valid, 2852 Invalid, 1251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [389 Valid, 856 Invalid, 6 Unknown, 0 Unchecked, 22.7s Time] [2022-11-18 21:06:58,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11857 states. [2022-11-18 21:06:58,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11857 to 11465. [2022-11-18 21:06:58,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11465 states, 8524 states have (on average 1.3806898169873298) internal successors, (11769), 8658 states have internal predecessors, (11769), 2356 states have call successors, (2356), 561 states have call predecessors, (2356), 584 states have return successors, (2569), 2329 states have call predecessors, (2569), 2353 states have call successors, (2569) [2022-11-18 21:06:58,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11465 states to 11465 states and 16694 transitions. [2022-11-18 21:06:58,787 INFO L78 Accepts]: Start accepts. Automaton has 11465 states and 16694 transitions. Word has length 87 [2022-11-18 21:06:58,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:06:58,787 INFO L495 AbstractCegarLoop]: Abstraction has 11465 states and 16694 transitions. [2022-11-18 21:06:58,788 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:06:58,788 INFO L276 IsEmpty]: Start isEmpty. Operand 11465 states and 16694 transitions. [2022-11-18 21:06:58,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-18 21:06:58,795 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:06:58,796 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 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] [2022-11-18 21:06:58,796 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-18 21:06:58,796 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:06:58,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:06:58,797 INFO L85 PathProgramCache]: Analyzing trace with hash 1656358392, now seen corresponding path program 1 times [2022-11-18 21:06:58,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:06:58,797 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434553503] [2022-11-18 21:06:58,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:06:58,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:06:58,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:06:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 21:06:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 21:06:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 21:06:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 21:06:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 21:06:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 21:06:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 21:06:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 21:06:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-18 21:06:59,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 21:06:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-11-18 21:06:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:06:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-11-18 21:06:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-11-18 21:06:59,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-18 21:06:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-18 21:06:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-18 21:06:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-18 21:06:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-11-18 21:06:59,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:06:59,290 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434553503] [2022-11-18 21:06:59,290 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [434553503] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:06:59,290 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:06:59,290 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 21:06:59,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460937123] [2022-11-18 21:06:59,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:06:59,291 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 21:06:59,291 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:06:59,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 21:06:59,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-18 21:06:59,292 INFO L87 Difference]: Start difference. First operand 11465 states and 16694 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 3 states have internal predecessors, (82), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-18 21:07:01,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:04,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:06,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:08,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:09,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:11,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:13,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:16,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:19,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:23,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:25,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:28,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:30,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:33,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:34,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:36,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:39,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:41,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:42,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:48,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:50,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:07:55,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:00,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:02,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:05,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:07,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:09,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:11,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:15,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:16,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:08:16,624 INFO L93 Difference]: Finished difference Result 31772 states and 46593 transitions. [2022-11-18 21:08:16,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-18 21:08:16,625 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 3 states have internal predecessors, (82), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 151 [2022-11-18 21:08:16,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:08:16,702 INFO L225 Difference]: With dead ends: 31772 [2022-11-18 21:08:16,702 INFO L226 Difference]: Without dead ends: 20330 [2022-11-18 21:08:16,742 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2022-11-18 21:08:16,743 INFO L413 NwaCegarLoop]: 931 mSDtfsCounter, 3476 mSDsluCounter, 2342 mSDsCounter, 0 mSdLazyCounter, 5813 mSolverCounterSat, 1500 mSolverCounterUnsat, 18 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 74.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3686 SdHoareTripleChecker+Valid, 3273 SdHoareTripleChecker+Invalid, 7331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1500 IncrementalHoareTripleChecker+Valid, 5813 IncrementalHoareTripleChecker+Invalid, 18 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 76.1s IncrementalHoareTripleChecker+Time [2022-11-18 21:08:16,743 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3686 Valid, 3273 Invalid, 7331 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1500 Valid, 5813 Invalid, 18 Unknown, 0 Unchecked, 76.1s Time] [2022-11-18 21:08:16,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20330 states. [2022-11-18 21:08:18,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20330 to 19352. [2022-11-18 21:08:18,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19352 states, 14417 states have (on average 1.3879447874037594) internal successors, (20010), 14655 states have internal predecessors, (20010), 3889 states have call successors, (3889), 994 states have call predecessors, (3889), 1045 states have return successors, (4326), 3838 states have call predecessors, (4326), 3886 states have call successors, (4326) [2022-11-18 21:08:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19352 states to 19352 states and 28225 transitions. [2022-11-18 21:08:18,741 INFO L78 Accepts]: Start accepts. Automaton has 19352 states and 28225 transitions. Word has length 151 [2022-11-18 21:08:18,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:08:18,742 INFO L495 AbstractCegarLoop]: Abstraction has 19352 states and 28225 transitions. [2022-11-18 21:08:18,742 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 3 states have internal predecessors, (82), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-18 21:08:18,742 INFO L276 IsEmpty]: Start isEmpty. Operand 19352 states and 28225 transitions. [2022-11-18 21:08:18,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-18 21:08:18,756 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:08:18,756 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-11-18 21:08:18,756 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-18 21:08:18,757 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:08:18,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:08:18,757 INFO L85 PathProgramCache]: Analyzing trace with hash -1543347078, now seen corresponding path program 1 times [2022-11-18 21:08:18,758 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:08:18,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475223580] [2022-11-18 21:08:18,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:08:18,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:08:19,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:08:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 21:08:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 21:08:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 21:08:19,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 21:08:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 21:08:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 21:08:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 21:08:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 21:08:19,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 21:08:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-18 21:08:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 21:08:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-11-18 21:08:19,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:08:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-18 21:08:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2022-11-18 21:08:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-11-18 21:08:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-11-18 21:08:19,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-11-18 21:08:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-18 21:08:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-11-18 21:08:19,398 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:08:19,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475223580] [2022-11-18 21:08:19,398 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [475223580] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:08:19,399 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:08:19,399 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 21:08:19,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564047747] [2022-11-18 21:08:19,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:08:19,400 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 21:08:19,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:08:19,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 21:08:19,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-18 21:08:19,401 INFO L87 Difference]: Start difference. First operand 19352 states and 28225 transitions. Second operand has 6 states, 6 states have (on average 16.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-18 21:08:21,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:22,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:24,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:25,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:26,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:28,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:30,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:32,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:34,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:37,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:41,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:43,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:44,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:50,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:53,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:55,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:57,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:08:57,152 INFO L93 Difference]: Finished difference Result 30942 states and 45225 transitions. [2022-11-18 21:08:57,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 21:08:57,153 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 172 [2022-11-18 21:08:57,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:08:57,198 INFO L225 Difference]: With dead ends: 30942 [2022-11-18 21:08:57,198 INFO L226 Difference]: Without dead ends: 11620 [2022-11-18 21:08:57,249 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-18 21:08:57,249 INFO L413 NwaCegarLoop]: 852 mSDtfsCounter, 3207 mSDsluCounter, 1127 mSDsCounter, 0 mSdLazyCounter, 2629 mSolverCounterSat, 1577 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3397 SdHoareTripleChecker+Valid, 1979 SdHoareTripleChecker+Invalid, 4214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1577 IncrementalHoareTripleChecker+Valid, 2629 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.9s IncrementalHoareTripleChecker+Time [2022-11-18 21:08:57,250 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3397 Valid, 1979 Invalid, 4214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1577 Valid, 2629 Invalid, 8 Unknown, 0 Unchecked, 36.9s Time] [2022-11-18 21:08:57,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11620 states. [2022-11-18 21:08:58,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11620 to 11012. [2022-11-18 21:08:58,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11012 states, 8191 states have (on average 1.3842021731168355) internal successors, (11338), 8339 states have internal predecessors, (11338), 2197 states have call successors, (2197), 590 states have call predecessors, (2197), 623 states have return successors, (2458), 2158 states have call predecessors, (2458), 2194 states have call successors, (2458) [2022-11-18 21:08:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11012 states to 11012 states and 15993 transitions. [2022-11-18 21:08:58,396 INFO L78 Accepts]: Start accepts. Automaton has 11012 states and 15993 transitions. Word has length 172 [2022-11-18 21:08:58,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:08:58,397 INFO L495 AbstractCegarLoop]: Abstraction has 11012 states and 15993 transitions. [2022-11-18 21:08:58,397 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-18 21:08:58,397 INFO L276 IsEmpty]: Start isEmpty. Operand 11012 states and 15993 transitions. [2022-11-18 21:08:58,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-18 21:08:58,414 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:08:58,414 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 3, 3, 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] [2022-11-18 21:08:58,414 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-18 21:08:58,414 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:08:58,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:08:58,415 INFO L85 PathProgramCache]: Analyzing trace with hash 494238294, now seen corresponding path program 1 times [2022-11-18 21:08:58,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:08:58,415 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925554630] [2022-11-18 21:08:58,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:08:58,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:08:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:08:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 21:08:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 21:08:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 21:08:59,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 21:08:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 21:08:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 21:08:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 21:08:59,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 21:08:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 21:08:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 21:08:59,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-18 21:08:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-11-18 21:08:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-11-18 21:08:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-18 21:08:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-11-18 21:08:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-18 21:08:59,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-11-18 21:08:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-11-18 21:08:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 21:08:59,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2022-11-18 21:08:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:08:59,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-18 21:08:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-18 21:08:59,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2022-11-18 21:08:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-11-18 21:08:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-18 21:08:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:59,618 INFO L134 CoverageAnalysis]: Checked inductivity of 629 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 619 trivial. 0 not checked. [2022-11-18 21:08:59,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:08:59,619 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925554630] [2022-11-18 21:08:59,619 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1925554630] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 21:08:59,619 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [259294647] [2022-11-18 21:08:59,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:08:59,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 21:08:59,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 21:08:59,625 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 21:08:59,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-18 21:09:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:00,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 4208 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-18 21:09:00,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:09:01,050 INFO L134 CoverageAnalysis]: Checked inductivity of 629 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 619 trivial. 0 not checked. [2022-11-18 21:09:01,050 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:09:01,051 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [259294647] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:09:01,051 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 21:09:01,051 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 10 [2022-11-18 21:09:01,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236084996] [2022-11-18 21:09:01,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:09:01,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 21:09:01,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:09:01,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 21:09:01,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2022-11-18 21:09:01,053 INFO L87 Difference]: Start difference. First operand 11012 states and 15993 transitions. Second operand has 5 states, 5 states have (on average 20.8) internal successors, (104), 5 states have internal predecessors, (104), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-18 21:09:02,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:09:02,687 INFO L93 Difference]: Finished difference Result 30976 states and 45037 transitions. [2022-11-18 21:09:02,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 21:09:02,687 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 5 states have internal predecessors, (104), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 215 [2022-11-18 21:09:02,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:09:02,768 INFO L225 Difference]: With dead ends: 30976 [2022-11-18 21:09:02,769 INFO L226 Difference]: Without dead ends: 20998 [2022-11-18 21:09:02,802 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2022-11-18 21:09:02,805 INFO L413 NwaCegarLoop]: 4104 mSDtfsCounter, 2620 mSDsluCounter, 9725 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 171 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2620 SdHoareTripleChecker+Valid, 13829 SdHoareTripleChecker+Invalid, 247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 171 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-18 21:09:02,805 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2620 Valid, 13829 Invalid, 247 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [171 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-18 21:09:02,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20998 states. [2022-11-18 21:09:04,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20998 to 20960. [2022-11-18 21:09:04,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20960 states, 15589 states have (on average 1.384373596766951) internal successors, (21581), 15875 states have internal predecessors, (21581), 4185 states have call successors, (4185), 1118 states have call predecessors, (4185), 1185 states have return successors, (4710), 4110 states have call predecessors, (4710), 4182 states have call successors, (4710) [2022-11-18 21:09:04,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20960 states to 20960 states and 30476 transitions. [2022-11-18 21:09:04,604 INFO L78 Accepts]: Start accepts. Automaton has 20960 states and 30476 transitions. Word has length 215 [2022-11-18 21:09:04,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:09:04,604 INFO L495 AbstractCegarLoop]: Abstraction has 20960 states and 30476 transitions. [2022-11-18 21:09:04,605 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 5 states have internal predecessors, (104), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-18 21:09:04,605 INFO L276 IsEmpty]: Start isEmpty. Operand 20960 states and 30476 transitions. [2022-11-18 21:09:04,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-18 21:09:04,621 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:09:04,621 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 3, 3, 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] [2022-11-18 21:09:04,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-18 21:09:04,834 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-11-18 21:09:04,835 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:09:04,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:09:04,835 INFO L85 PathProgramCache]: Analyzing trace with hash -1094109608, now seen corresponding path program 1 times [2022-11-18 21:09:04,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:09:04,836 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418997103] [2022-11-18 21:09:04,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:09:04,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:09:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:09:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 21:09:06,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 21:09:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 21:09:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 21:09:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 21:09:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 21:09:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 21:09:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 21:09:06,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 21:09:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 21:09:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-18 21:09:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-11-18 21:09:06,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-11-18 21:09:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-18 21:09:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-11-18 21:09:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-18 21:09:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-11-18 21:09:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-11-18 21:09:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 21:09:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2022-11-18 21:09:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:09:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-18 21:09:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-18 21:09:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2022-11-18 21:09:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-11-18 21:09:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-18 21:09:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:06,424 INFO L134 CoverageAnalysis]: Checked inductivity of 629 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-18 21:09:06,424 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:09:06,424 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418997103] [2022-11-18 21:09:06,424 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [418997103] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 21:09:06,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2073018217] [2022-11-18 21:09:06,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:09:06,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 21:09:06,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 21:09:06,426 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 21:09:06,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-18 21:09:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:07,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 4203 conjuncts, 24 conjunts are in the unsatisfiable core [2022-11-18 21:09:07,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:09:08,608 INFO L134 CoverageAnalysis]: Checked inductivity of 629 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2022-11-18 21:09:08,608 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:09:08,608 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2073018217] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:09:08,608 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 21:09:08,608 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 12 [2022-11-18 21:09:08,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963616051] [2022-11-18 21:09:08,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:09:08,609 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 21:09:08,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:09:08,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 21:09:08,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-11-18 21:09:08,610 INFO L87 Difference]: Start difference. First operand 20960 states and 30476 transitions. Second operand has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 4 states have internal predecessors, (107), 2 states have call successors, (28), 2 states have call predecessors, (28), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-18 21:09:12,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:09:12,746 INFO L93 Difference]: Finished difference Result 40918 states and 59555 transitions. [2022-11-18 21:09:12,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 21:09:12,749 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 4 states have internal predecessors, (107), 2 states have call successors, (28), 2 states have call predecessors, (28), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) Word has length 215 [2022-11-18 21:09:12,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:09:12,848 INFO L225 Difference]: With dead ends: 40918 [2022-11-18 21:09:12,849 INFO L226 Difference]: Without dead ends: 20984 [2022-11-18 21:09:12,909 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-11-18 21:09:12,909 INFO L413 NwaCegarLoop]: 2559 mSDtfsCounter, 2050 mSDsluCounter, 7796 mSDsCounter, 0 mSdLazyCounter, 1991 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2057 SdHoareTripleChecker+Valid, 10355 SdHoareTripleChecker+Invalid, 1992 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1991 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-11-18 21:09:12,911 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2057 Valid, 10355 Invalid, 1992 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1991 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-11-18 21:09:12,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20984 states. [2022-11-18 21:09:14,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20984 to 20968. [2022-11-18 21:09:14,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20968 states, 15593 states have (on average 1.3842749951901494) internal successors, (21585), 15883 states have internal predecessors, (21585), 4185 states have call successors, (4185), 1118 states have call predecessors, (4185), 1189 states have return successors, (4734), 4110 states have call predecessors, (4734), 4182 states have call successors, (4734) [2022-11-18 21:09:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20968 states to 20968 states and 30504 transitions. [2022-11-18 21:09:14,638 INFO L78 Accepts]: Start accepts. Automaton has 20968 states and 30504 transitions. Word has length 215 [2022-11-18 21:09:14,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:09:14,640 INFO L495 AbstractCegarLoop]: Abstraction has 20968 states and 30504 transitions. [2022-11-18 21:09:14,640 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 4 states have internal predecessors, (107), 2 states have call successors, (28), 2 states have call predecessors, (28), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-18 21:09:14,640 INFO L276 IsEmpty]: Start isEmpty. Operand 20968 states and 30504 transitions. [2022-11-18 21:09:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-18 21:09:14,659 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:09:14,660 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 3, 3, 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] [2022-11-18 21:09:14,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-18 21:09:14,873 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-18 21:09:14,873 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:09:14,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:09:14,874 INFO L85 PathProgramCache]: Analyzing trace with hash -1695134369, now seen corresponding path program 1 times [2022-11-18 21:09:14,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:09:14,874 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275274140] [2022-11-18 21:09:14,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:09:14,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:09:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:09:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 21:09:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 21:09:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 21:09:16,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 21:09:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 21:09:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 21:09:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 21:09:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 21:09:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 21:09:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 21:09:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-18 21:09:16,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-11-18 21:09:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-11-18 21:09:16,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-18 21:09:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-11-18 21:09:16,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-18 21:09:16,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-11-18 21:09:16,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-11-18 21:09:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 21:09:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:09:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-11-18 21:09:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:09:16,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-18 21:09:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-18 21:09:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-11-18 21:09:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-18 21:09:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2022-11-18 21:09:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:09:16,766 INFO L134 CoverageAnalysis]: Checked inductivity of 629 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 619 trivial. 0 not checked. [2022-11-18 21:09:16,766 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:09:16,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275274140] [2022-11-18 21:09:16,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1275274140] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:09:16,767 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:09:16,767 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-18 21:09:16,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582116448] [2022-11-18 21:09:16,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:09:16,769 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-18 21:09:16,769 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:09:16,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-18 21:09:16,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2022-11-18 21:09:16,770 INFO L87 Difference]: Start difference. First operand 20968 states and 30504 transitions. Second operand has 9 states, 8 states have (on average 13.625) internal successors, (109), 5 states have internal predecessors, (109), 3 states have call successors, (29), 5 states have call predecessors, (29), 2 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-11-18 21:09:19,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:21,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:23,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:25,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:27,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:29,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:33,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:34,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:36,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:38,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:40,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:43,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:45,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:47,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:48,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:50,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:52,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:09:57,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:00,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:02,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:03,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:05,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:07,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:09,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:11,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:13,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:15,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:18,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:21,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:23,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:26,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:33,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:34,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:36,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:41,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:43,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:45,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:47,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:51,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:10:51,583 INFO L93 Difference]: Finished difference Result 42332 states and 62006 transitions. [2022-11-18 21:10:51,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-18 21:10:51,584 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 13.625) internal successors, (109), 5 states have internal predecessors, (109), 3 states have call successors, (29), 5 states have call predecessors, (29), 2 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 221 [2022-11-18 21:10:51,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:10:51,682 INFO L225 Difference]: With dead ends: 42332 [2022-11-18 21:10:51,683 INFO L226 Difference]: Without dead ends: 22398 [2022-11-18 21:10:51,734 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2022-11-18 21:10:51,735 INFO L413 NwaCegarLoop]: 1257 mSDtfsCounter, 2198 mSDsluCounter, 5341 mSDsCounter, 0 mSdLazyCounter, 8370 mSolverCounterSat, 898 mSolverCounterUnsat, 23 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 91.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2501 SdHoareTripleChecker+Valid, 6598 SdHoareTripleChecker+Invalid, 9291 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 898 IncrementalHoareTripleChecker+Valid, 8370 IncrementalHoareTripleChecker+Invalid, 23 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 93.2s IncrementalHoareTripleChecker+Time [2022-11-18 21:10:51,736 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2501 Valid, 6598 Invalid, 9291 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [898 Valid, 8370 Invalid, 23 Unknown, 0 Unchecked, 93.2s Time] [2022-11-18 21:10:51,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22398 states. [2022-11-18 21:10:53,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22398 to 20968. [2022-11-18 21:10:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20968 states, 15593 states have (on average 1.3837619444622586) internal successors, (21577), 15883 states have internal predecessors, (21577), 4185 states have call successors, (4185), 1118 states have call predecessors, (4185), 1189 states have return successors, (4734), 4110 states have call predecessors, (4734), 4182 states have call successors, (4734) [2022-11-18 21:10:53,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20968 states to 20968 states and 30496 transitions. [2022-11-18 21:10:53,215 INFO L78 Accepts]: Start accepts. Automaton has 20968 states and 30496 transitions. Word has length 221 [2022-11-18 21:10:53,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:10:53,221 INFO L495 AbstractCegarLoop]: Abstraction has 20968 states and 30496 transitions. [2022-11-18 21:10:53,221 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 13.625) internal successors, (109), 5 states have internal predecessors, (109), 3 states have call successors, (29), 5 states have call predecessors, (29), 2 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-11-18 21:10:53,221 INFO L276 IsEmpty]: Start isEmpty. Operand 20968 states and 30496 transitions. [2022-11-18 21:10:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-18 21:10:53,235 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:10:53,236 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 3, 3, 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] [2022-11-18 21:10:53,236 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-18 21:10:53,236 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:10:53,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:10:53,237 INFO L85 PathProgramCache]: Analyzing trace with hash 550445085, now seen corresponding path program 1 times [2022-11-18 21:10:53,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:10:53,237 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985217637] [2022-11-18 21:10:53,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:10:53,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:10:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:53,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:10:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:53,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 21:10:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:53,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 21:10:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:53,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 21:10:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:53,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 21:10:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:53,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 21:10:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:53,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 21:10:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:53,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 21:10:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:53,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 21:10:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:53,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 21:10:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:53,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 21:10:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-18 21:10:54,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-11-18 21:10:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-11-18 21:10:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-18 21:10:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-11-18 21:10:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-18 21:10:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-11-18 21:10:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-11-18 21:10:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 21:10:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:10:54,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-11-18 21:10:54,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:10:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-18 21:10:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-18 21:10:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-11-18 21:10:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-18 21:10:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2022-11-18 21:10:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:10:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 629 trivial. 0 not checked. [2022-11-18 21:10:54,146 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:10:54,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985217637] [2022-11-18 21:10:54,146 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1985217637] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:10:54,146 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:10:54,147 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 21:10:54,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921804089] [2022-11-18 21:10:54,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:10:54,148 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 21:10:54,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:10:54,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 21:10:54,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-18 21:10:54,149 INFO L87 Difference]: Start difference. First operand 20968 states and 30496 transitions. Second operand has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-18 21:10:56,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:10:58,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:00,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:02,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:03,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:04,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:06,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:09,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:12,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:13,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:15,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:16,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:18,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:22,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:24,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:26,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:30,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:33,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:34,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:39,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:43,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:48,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:11:48,034 INFO L93 Difference]: Finished difference Result 42907 states and 62703 transitions. [2022-11-18 21:11:48,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 21:11:48,035 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 221 [2022-11-18 21:11:48,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:11:48,161 INFO L225 Difference]: With dead ends: 42907 [2022-11-18 21:11:48,161 INFO L226 Difference]: Without dead ends: 21968 [2022-11-18 21:11:48,442 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2022-11-18 21:11:48,444 INFO L413 NwaCegarLoop]: 861 mSDtfsCounter, 1395 mSDsluCounter, 2300 mSDsCounter, 0 mSdLazyCounter, 4962 mSolverCounterSat, 582 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1541 SdHoareTripleChecker+Valid, 3161 SdHoareTripleChecker+Invalid, 5557 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 582 IncrementalHoareTripleChecker+Valid, 4962 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 52.4s IncrementalHoareTripleChecker+Time [2022-11-18 21:11:48,445 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1541 Valid, 3161 Invalid, 5557 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [582 Valid, 4962 Invalid, 13 Unknown, 0 Unchecked, 52.4s Time] [2022-11-18 21:11:48,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21968 states. [2022-11-18 21:11:49,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21968 to 20969. [2022-11-18 21:11:49,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20969 states, 15594 states have (on average 1.383737334872387) internal successors, (21578), 15884 states have internal predecessors, (21578), 4185 states have call successors, (4185), 1118 states have call predecessors, (4185), 1189 states have return successors, (4734), 4110 states have call predecessors, (4734), 4182 states have call successors, (4734) [2022-11-18 21:11:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20969 states to 20969 states and 30497 transitions. [2022-11-18 21:11:49,906 INFO L78 Accepts]: Start accepts. Automaton has 20969 states and 30497 transitions. Word has length 221 [2022-11-18 21:11:49,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:11:49,907 INFO L495 AbstractCegarLoop]: Abstraction has 20969 states and 30497 transitions. [2022-11-18 21:11:49,907 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-18 21:11:49,907 INFO L276 IsEmpty]: Start isEmpty. Operand 20969 states and 30497 transitions. [2022-11-18 21:11:49,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-18 21:11:49,920 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:11:49,920 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 3, 3, 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] [2022-11-18 21:11:49,920 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-18 21:11:49,921 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:11:49,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:11:49,921 INFO L85 PathProgramCache]: Analyzing trace with hash -1075556415, now seen corresponding path program 1 times [2022-11-18 21:11:49,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:11:49,922 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711832699] [2022-11-18 21:11:49,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:11:49,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:11:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:11:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 21:11:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 21:11:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 21:11:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 21:11:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 21:11:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 21:11:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 21:11:50,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 21:11:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-18 21:11:50,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-18 21:11:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-11-18 21:11:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-18 21:11:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-11-18 21:11:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-18 21:11:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-18 21:11:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2022-11-18 21:11:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-11-18 21:11:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-18 21:11:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 21:11:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:50,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:11:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:51,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2022-11-18 21:11:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:51,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 21:11:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:51,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-11-18 21:11:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:51,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-18 21:11:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:51,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-11-18 21:11:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:51,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2022-11-18 21:11:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:51,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-11-18 21:11:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 629 trivial. 0 not checked. [2022-11-18 21:11:51,087 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:11:51,087 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711832699] [2022-11-18 21:11:51,087 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [711832699] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 21:11:51,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [429632450] [2022-11-18 21:11:51,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:11:51,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 21:11:51,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 21:11:51,092 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 21:11:51,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-18 21:11:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:52,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 4245 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-18 21:11:52,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:11:52,532 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 324 proven. 1 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2022-11-18 21:11:52,533 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 21:11:52,723 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 629 trivial. 0 not checked. [2022-11-18 21:11:52,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [429632450] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 21:11:52,723 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 21:11:52,724 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 4, 4] total 10 [2022-11-18 21:11:52,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227157891] [2022-11-18 21:11:52,724 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 21:11:52,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-18 21:11:52,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:11:52,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-18 21:11:52,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-18 21:11:52,726 INFO L87 Difference]: Start difference. First operand 20969 states and 30497 transitions. Second operand has 10 states, 10 states have (on average 14.7) internal successors, (147), 7 states have internal predecessors, (147), 2 states have call successors, (70), 5 states have call predecessors, (70), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2022-11-18 21:11:55,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:57,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:11:59,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:01,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:02,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:04,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:06,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:08,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:10,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:12,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:14,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:16,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:17,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:19,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:21,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:24,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:27,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:33,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:35,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:37,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:39,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:41,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:43,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:45,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:47,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:49,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:52,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:54,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:56,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:12:59,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:13:01,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:13:03,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:13:05,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:13:11,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:13:13,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:13:15,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:13:17,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:13:19,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:13:23,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:13:28,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:13:28,015 INFO L93 Difference]: Finished difference Result 42910 states and 62708 transitions. [2022-11-18 21:13:28,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-18 21:13:28,015 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 14.7) internal successors, (147), 7 states have internal predecessors, (147), 2 states have call successors, (70), 5 states have call predecessors, (70), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 222 [2022-11-18 21:13:28,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:13:28,104 INFO L225 Difference]: With dead ends: 42910 [2022-11-18 21:13:28,105 INFO L226 Difference]: Without dead ends: 21971 [2022-11-18 21:13:28,168 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 506 GetRequests, 495 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2022-11-18 21:13:28,169 INFO L413 NwaCegarLoop]: 860 mSDtfsCounter, 1396 mSDsluCounter, 3721 mSDsCounter, 0 mSdLazyCounter, 7793 mSolverCounterSat, 584 mSolverCounterUnsat, 26 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 91.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1544 SdHoareTripleChecker+Valid, 4581 SdHoareTripleChecker+Invalid, 8403 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 584 IncrementalHoareTripleChecker+Valid, 7793 IncrementalHoareTripleChecker+Invalid, 26 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 93.5s IncrementalHoareTripleChecker+Time [2022-11-18 21:13:28,170 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1544 Valid, 4581 Invalid, 8403 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [584 Valid, 7793 Invalid, 26 Unknown, 0 Unchecked, 93.5s Time] [2022-11-18 21:13:28,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21971 states. [2022-11-18 21:13:29,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21971 to 20972. [2022-11-18 21:13:29,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20972 states, 15597 states have (on average 1.383663525036866) internal successors, (21581), 15887 states have internal predecessors, (21581), 4185 states have call successors, (4185), 1118 states have call predecessors, (4185), 1189 states have return successors, (4734), 4110 states have call predecessors, (4734), 4182 states have call successors, (4734) [2022-11-18 21:13:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20972 states to 20972 states and 30500 transitions. [2022-11-18 21:13:29,402 INFO L78 Accepts]: Start accepts. Automaton has 20972 states and 30500 transitions. Word has length 222 [2022-11-18 21:13:29,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:13:29,402 INFO L495 AbstractCegarLoop]: Abstraction has 20972 states and 30500 transitions. [2022-11-18 21:13:29,402 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 14.7) internal successors, (147), 7 states have internal predecessors, (147), 2 states have call successors, (70), 5 states have call predecessors, (70), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2022-11-18 21:13:29,402 INFO L276 IsEmpty]: Start isEmpty. Operand 20972 states and 30500 transitions. [2022-11-18 21:13:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-18 21:13:29,414 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:13:29,414 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 3, 3, 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] [2022-11-18 21:13:29,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-18 21:13:29,615 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-18 21:13:29,615 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:13:29,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:13:29,616 INFO L85 PathProgramCache]: Analyzing trace with hash -730863331, now seen corresponding path program 2 times [2022-11-18 21:13:29,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:13:29,616 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123493798] [2022-11-18 21:13:29,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:13:29,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:13:30,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 21:13:30,351 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 21:13:31,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 21:13:31,454 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 21:13:31,455 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 21:13:31,456 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-18 21:13:31,457 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-18 21:13:31,460 INFO L444 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:13:31,464 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 21:13:31,549 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,551 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,551 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,552 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,552 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,552 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,553 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,553 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,554 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,554 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,555 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,555 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,556 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,556 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,557 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,558 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,560 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,560 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,560 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,561 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,561 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,561 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,562 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,562 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,562 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,563 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,563 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,563 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,564 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,564 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,564 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,564 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,565 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,565 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,565 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,566 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,566 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,566 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,566 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,567 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,567 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,567 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,568 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,568 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,568 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,568 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,569 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,569 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,569 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,570 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,570 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,570 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,571 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,571 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,571 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,572 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,573 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,573 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,573 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,580 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,581 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,581 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,582 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,582 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,582 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,583 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,583 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,583 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,584 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,584 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,584 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,585 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,585 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,585 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,586 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,586 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,586 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,587 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,587 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,587 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,587 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,588 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,588 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,588 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,589 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,590 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,590 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,590 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,591 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,591 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,591 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,592 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,593 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,593 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,593 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,594 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,594 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,594 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,595 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,595 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,595 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,596 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,596 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,596 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,597 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,598 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,598 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,598 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,598 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,599 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,599 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,599 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,600 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,601 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,601 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,601 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,602 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,602 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,602 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,602 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,603 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,603 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,603 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,604 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,605 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,605 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,605 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,606 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,606 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,607 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,607 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,607 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,608 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,609 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,609 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,609 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,610 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,610 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,610 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,611 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,611 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,612 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,612 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,612 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,613 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,614 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,614 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,615 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,615 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,616 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,616 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,616 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,617 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,618 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,618 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,618 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,619 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,619 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,619 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,620 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,620 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,621 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,621 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,621 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,621 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,622 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,622 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,622 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,622 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,623 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,623 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,623 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,624 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,624 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,624 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,624 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,625 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,625 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,625 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,626 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,626 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,626 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,627 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,627 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,627 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,628 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,628 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,628 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,633 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,634 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,634 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,635 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,635 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,635 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,636 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,636 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,643 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,653 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,654 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,654 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,654 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,655 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,655 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,655 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,656 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,656 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,657 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,657 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,658 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,658 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,659 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,659 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,659 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,660 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,660 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,660 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,660 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,661 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,661 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,661 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,662 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,663 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,663 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,663 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,664 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,664 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,664 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,665 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,666 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,667 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,667 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,667 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,667 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,668 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,668 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,669 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,669 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,669 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,670 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,670 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,671 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,672 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,672 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,672 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,673 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,673 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,674 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,674 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,674 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,675 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,675 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,676 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,676 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,677 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,679 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,681 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,682 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,683 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,683 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,684 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,684 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,685 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,685 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,685 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,686 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,686 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,687 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,687 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,687 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,688 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,688 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,688 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,690 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,690 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,691 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,691 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,691 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,692 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,692 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,693 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,693 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,694 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,694 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,694 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,694 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,695 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,695 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,696 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,696 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,696 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,697 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,697 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,697 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,698 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,698 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,698 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,700 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,700 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,701 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,701 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,701 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,701 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,702 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,702 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,702 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,703 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,703 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,704 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,704 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,704 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,705 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,705 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,705 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,705 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,706 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,706 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,707 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,707 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,707 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,708 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,708 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,708 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,709 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 21:13:31,709 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:31,709 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 21:13:32,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 09:13:32 BoogieIcfgContainer [2022-11-18 21:13:32,119 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 21:13:32,120 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 21:13:32,120 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 21:13:32,120 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 21:13:32,121 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:04:06" (3/4) ... [2022-11-18 21:13:32,125 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-18 21:13:32,125 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 21:13:32,126 INFO L158 Benchmark]: Toolchain (without parser) took 596865.05ms. Allocated memory was 123.7MB in the beginning and 4.2GB in the end (delta: 4.0GB). Free memory was 80.6MB in the beginning and 2.6GB in the end (delta: -2.6GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-11-18 21:13:32,126 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 88.1MB. Free memory was 42.8MB in the beginning and 42.8MB in the end (delta: 43.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 21:13:32,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2618.15ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 80.3MB in the beginning and 89.4MB in the end (delta: -9.1MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. [2022-11-18 21:13:32,126 INFO L158 Benchmark]: Boogie Procedure Inliner took 735.58ms. Allocated memory was 157.3MB in the beginning and 304.1MB in the end (delta: 146.8MB). Free memory was 89.4MB in the beginning and 180.7MB in the end (delta: -91.2MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2022-11-18 21:13:32,128 INFO L158 Benchmark]: Boogie Preprocessor took 835.53ms. Allocated memory is still 304.1MB. Free memory was 180.7MB in the beginning and 141.9MB in the end (delta: 38.8MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2022-11-18 21:13:32,128 INFO L158 Benchmark]: RCFGBuilder took 27091.90ms. Allocated memory was 304.1MB in the beginning and 729.8MB in the end (delta: 425.7MB). Free memory was 141.9MB in the beginning and 546.9MB in the end (delta: -405.1MB). Peak memory consumption was 369.1MB. Max. memory is 16.1GB. [2022-11-18 21:13:32,128 INFO L158 Benchmark]: TraceAbstraction took 565566.98ms. Allocated memory was 729.8MB in the beginning and 4.2GB in the end (delta: 3.4GB). Free memory was 545.9MB in the beginning and 2.6GB in the end (delta: -2.1GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-11-18 21:13:32,128 INFO L158 Benchmark]: Witness Printer took 5.56ms. Allocated memory is still 4.2GB. Free memory was 2.6GB in the beginning and 2.6GB in the end (delta: 764.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 21:13:32,134 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 88.1MB. Free memory was 42.8MB in the beginning and 42.8MB in the end (delta: 43.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2618.15ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 80.3MB in the beginning and 89.4MB in the end (delta: -9.1MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 735.58ms. Allocated memory was 157.3MB in the beginning and 304.1MB in the end (delta: 146.8MB). Free memory was 89.4MB in the beginning and 180.7MB in the end (delta: -91.2MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 835.53ms. Allocated memory is still 304.1MB. Free memory was 180.7MB in the beginning and 141.9MB in the end (delta: 38.8MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. * RCFGBuilder took 27091.90ms. Allocated memory was 304.1MB in the beginning and 729.8MB in the end (delta: 425.7MB). Free memory was 141.9MB in the beginning and 546.9MB in the end (delta: -405.1MB). Peak memory consumption was 369.1MB. Max. memory is 16.1GB. * TraceAbstraction took 565566.98ms. Allocated memory was 729.8MB in the beginning and 4.2GB in the end (delta: 3.4GB). Free memory was 545.9MB in the beginning and 2.6GB in the end (delta: -2.1GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 5.56ms. Allocated memory is still 4.2GB. Free memory was 2.6GB in the beginning and 2.6GB in the end (delta: 764.0kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 4100]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 4908, overapproximation of bitwiseAnd at line 6814. Possible FailurePath: [L4140] struct timer_list *ldv_timer_list_1 ; [L4123] int LDV_IN_INTERRUPT = 1; [L4128] struct device *dev_attr_associate_remote_group0 ; [L4125] struct device_attribute *dev_attr_associate_remote_group1 ; [L4363] static bool nomouse ; [L4138] int ref_cnt ; [L4136] int ldv_timer_state_1 = 0; [L4129] struct file *lcd_fops_group2 ; [L4141] int usb_counter ; [L4142] struct inode *lcd_fops_group1 ; [L4230-L4232] static struct file_operations const vfd_fops = {& __this_module, & noop_llseek, 0, & vfd_write, 0, 0, 0, 0, 0, 0, 0, & display_open, 0, & display_close, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L7729] struct urb *usb_urb = 0; [L4233-L4235] static struct file_operations const lcd_fops = {& __this_module, & noop_llseek, 0, & lcd_write, 0, 0, 0, 0, 0, 0, 0, & display_open, 0, & display_close, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L7728] void *usb_intfdata = 0; [L4908-L4910] static struct device_attribute dev_attr_imon_clock = {{"imon_clock", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_imon_clock, & store_imon_clock}; [L4131] struct usb_interface *imon_driver_group1 ; [L4914] static struct attribute *imon_display_sysfs_entries[2U] = { & dev_attr_imon_clock.attr, (struct attribute *)0}; [L4312] static struct usb_class_driver imon_vfd_class = {(char *)"lcd%d", 0, & vfd_fops, 144}; [L4916] static struct attribute *imon_rf_sysfs_entries[2U] = { & dev_attr_associate_remote.attr, (struct attribute *)0}; [L7726] int INTERF_STATE = 0; [L4137] int ldv_state_variable_2 ; [L4313] static struct usb_class_driver imon_lcd_class = {(char *)"lcd%d", 0, & lcd_fops, 144}; [L4135] int ldv_state_variable_3 ; [L7733] int completeFnBulkCounter = 0; [L4133] int ldv_state_variable_0 ; [L4139] int ldv_state_variable_1 ; [L4130] struct device *dev_attr_imon_clock_group0 ; [L4364] static int pad_thresh ; [L4126] struct device_attribute *dev_attr_imon_clock_group1 ; [L4917] static struct attribute_group imon_rf_attr_group = {0, 0, (struct attribute **)(& imon_rf_sysfs_entries), 0}; [L4124] struct file *vfd_fops_group2 ; [L4127] struct inode *vfd_fops_group1 ; [L4132] int ldv_state_variable_6 ; [L4143] int ldv_state_variable_4 ; [L4134] int ldv_state_variable_5 ; [L7727] int SERIAL_STATE = 0; [L4911-L4913] static struct device_attribute dev_attr_associate_remote = {{"associate_remote", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_associate_remote, & store_associate_remote}; [L4361] static int display_type ; [L4362] static int pad_stabilize = 1; [L7730] struct usb_device *usb_dev = 0; [L4355-L4358] static struct mutex driver_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "driver_lock.wait_lock", 0, 0UL}}}}, {& driver_lock.wait_list, & driver_lock.wait_list}, 0, 0, (void *)(& driver_lock), {0, {0, 0}, "driver_lock", 0, 0UL}}; [L7731] int dev_counter = 0; [L7735] void (*completeFnBulk)(struct urb * ) ; [L4314-L4354] static struct __anonstruct_imon_panel_key_table_194 const imon_panel_key_table[40U] = { {251723758ULL, 226U}, {302055406ULL, 103U}, {318832622ULL, 108U}, {335609838ULL, 105U}, {352387054ULL, 106U}, {369164270ULL, 28U}, {385941486ULL, 1U}, {520159214ULL, 392U}, {536936430ULL, 393U}, {553713646ULL, 212U}, {654376942ULL, 389U}, {587268078ULL, 377U}, {721485806ULL, 174U}, {738263022ULL, 353U}, {755040238ULL, 139U}, {83951598ULL, 412U}, {117506030ULL, 168U}, {67174382ULL, 128U}, {1006698478ULL, 164U}, {134283246ULL, 208U}, {100728814ULL, 407U}, {4295032814ULL, 106U}, {1099511693294ULL, 105U}, {1023475694ULL, 353U}, {281474976776174ULL, 115U}, {72057594037993454ULL, 114U}, {16842734ULL, 113U}, {281479271677934ULL, 115U}, {72057598332895214ULL, 114U}, {8589934574ULL, 113U}, {68719476718ULL, 226U}, {81604378606ULL, 103U}, {85899345902ULL, 108U}, {90194313198ULL, 105U}, {94489280494ULL, 106U}, {98784247790ULL, 28U}, {103079215086ULL, 1U}, {282574488338414ULL, 115U}, {72058693549555694ULL, 114U}, {9895604649966ULL, 113U}}; [L4360] static bool debug ; [L4297-L4311] static struct usb_driver imon_driver = {"imon", & imon_probe, & imon_disconnect, 0, & imon_suspend, & imon_resume, 0, 0, 0, (struct usb_device_id const *)(& imon_usb_id_table), {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}; [L4359] struct usb_device_id const __mod_usb_device_table ; [L7734] void (*completeFnInt)(struct urb * ) ; [L4915] static struct attribute_group imon_display_attr_group = {0, 0, (struct attribute **)(& imon_display_sysfs_entries), 0}; [L7003] int ldv_retval_0 ; [L7008] int ldv_retval_1 ; [L7002] int ldv_retval_2 ; [L7011] int ldv_retval_3 ; [L7005] int ldv_retval_4 ; [L7004] int ldv_retval_5 ; [L7732] int completeFnIntCounter = 0; [L7006] int ldv_retval_6 ; [L4236-L4296] static struct usb_device_id imon_usb_id_table[21U] = { {3U, 5570U, 65500U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 52U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 53U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 54U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 1UL}, {3U, 5570U, 55U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 56U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 57U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 58U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 59U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 60U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 61U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 62U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 63U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 64U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 65U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 66U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 67U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 68U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 69U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 70U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}}; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7118] loff_t ldvarg1 ; [L7119] loff_t tmp ; [L7120] char *ldvarg4 ; [L7121] void *tmp___0 ; [L7122] size_t ldvarg3 ; [L7123] size_t tmp___1 ; [L7124] int ldvarg0 ; [L7125] int tmp___2 ; [L7126] loff_t *ldvarg2 ; [L7127] void *tmp___3 ; [L7128] pm_message_t ldvarg5 ; [L7129] struct usb_device_id *ldvarg6 ; [L7130] void *tmp___4 ; [L7131] size_t ldvarg8 ; [L7132] size_t tmp___5 ; [L7133] char *ldvarg7 ; [L7134] void *tmp___6 ; [L7135] char *ldvarg9 ; [L7136] void *tmp___7 ; [L7137] size_t ldvarg11 ; [L7138] size_t tmp___8 ; [L7139] char *ldvarg10 ; [L7140] void *tmp___9 ; [L7141] char *ldvarg12 ; [L7142] void *tmp___10 ; [L7143] char *ldvarg17 ; [L7144] void *tmp___11 ; [L7145] loff_t ldvarg14 ; [L7146] loff_t tmp___12 ; [L7147] int ldvarg13 ; [L7148] int tmp___13 ; [L7149] size_t ldvarg16 ; [L7150] size_t tmp___14 ; [L7151] loff_t *ldvarg15 ; [L7152] void *tmp___15 ; [L7153] int tmp___16 ; [L7154] int tmp___17 ; [L7155] int tmp___18 ; [L7156] int tmp___19 ; [L7157] int tmp___20 ; [L7158] int tmp___21 ; [L7159] int tmp___22 ; [L7161] tmp = __VERIFIER_nondet_loff_t() [L7162] ldvarg1 = tmp VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg1=-2, ldvarg5={294:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7163] CALL, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1, tmp___0=-3, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7163] RET, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1UL)={0:0}, ldvarg1=-2, ldvarg5={294:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7163] tmp___0 = ldv_zalloc(1UL) [L7164] ldvarg4 = (char *)tmp___0 [L7165] tmp___1 = __VERIFIER_nondet_size_t() [L7166] ldvarg3 = tmp___1 [L7167] tmp___2 = __VERIFIER_nondet_int() [L7168] ldvarg0 = tmp___2 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___2=-5, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7169] CALL, EXPR ldv_zalloc(8UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=8, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=8, tmp___0=-6, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7169] RET, EXPR ldv_zalloc(8UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(8UL)={0:0}, ldvarg0=-5, ldvarg1=-2, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___2=-5, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7169] tmp___3 = ldv_zalloc(8UL) [L7170] ldvarg2 = (loff_t *)tmp___3 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___2=-5, tmp___3={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7171] CALL, EXPR ldv_zalloc(32UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=32, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=32, tmp___0=-7, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7171] RET, EXPR ldv_zalloc(32UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(32UL)={0:0}, ldvarg0=-5, ldvarg1=-2, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___2=-5, tmp___3={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7171] tmp___4 = ldv_zalloc(32UL) [L7172] ldvarg6 = (struct usb_device_id *)tmp___4 [L7173] tmp___5 = __VERIFIER_nondet_size_t() [L7174] ldvarg8 = tmp___5 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg8=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7175] CALL, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1, tmp___0=-8, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7175] RET, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1UL)={0:0}, ldvarg0=-5, ldvarg1=-2, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg8=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7175] tmp___6 = ldv_zalloc(1UL) [L7176] ldvarg7 = (char *)tmp___6 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7177] CALL, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1, tmp___0=-9, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7177] RET, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1UL)={0:0}, ldvarg0=-5, ldvarg1=-2, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7177] tmp___7 = ldv_zalloc(1UL) [L7178] ldvarg9 = (char *)tmp___7 [L7179] tmp___8 = __VERIFIER_nondet_size_t() [L7180] ldvarg11 = tmp___8 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg11=0, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7181] CALL, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1, tmp___0=-10, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7181] RET, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1UL)={0:0}, ldvarg0=-5, ldvarg1=-2, ldvarg11=0, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7181] tmp___9 = ldv_zalloc(1UL) [L7182] ldvarg10 = (char *)tmp___9 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7183] CALL, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1, tmp___0=-11, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7183] RET, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1UL)={0:0}, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7183] tmp___10 = ldv_zalloc(1UL) [L7184] ldvarg12 = (char *)tmp___10 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7185] CALL, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1, tmp___0=-12, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7185] RET, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1UL)={0:0}, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7185] tmp___11 = ldv_zalloc(1UL) [L7186] ldvarg17 = (char *)tmp___11 [L7187] tmp___12 = __VERIFIER_nondet_loff_t() [L7188] ldvarg14 = tmp___12 [L7189] tmp___13 = __VERIFIER_nondet_int() [L7190] ldvarg13 = tmp___13 [L7191] tmp___14 = __VERIFIER_nondet_size_t() [L7192] ldvarg16 = tmp___14 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-13, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-13, tmp___13=-14, tmp___14=18446744073709551601, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7193] CALL, EXPR ldv_zalloc(8UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=8, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=8, tmp___0=-16, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7193] RET, EXPR ldv_zalloc(8UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(8UL)={0:0}, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-13, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-13, tmp___13=-14, tmp___14=18446744073709551601, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7193] tmp___15 = ldv_zalloc(8UL) [L7194] ldvarg15 = (loff_t *)tmp___15 [L7195] FCALL ldv_initialize() [L7196] FCALL memset((void *)(& ldvarg5), 0, 4UL) [L7197] ldv_state_variable_6 = 0 [L7198] ldv_state_variable_4 = 0 [L7199] ldv_state_variable_1 = 1 [L7200] ref_cnt = 0 [L7201] ldv_state_variable_0 = 1 [L7202] ldv_state_variable_3 = 0 [L7203] ldv_state_variable_2 = 0 [L7204] ldv_state_variable_5 = 0 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-13, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-13, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7206] tmp___16 = __VERIFIER_nondet_int() [L7208] case 0: [L7257] case 1: [L7323] case 2: [L7329] case 3: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-13, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-13, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=3, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7330] COND TRUE ldv_state_variable_0 != 0 [L7331] tmp___19 = __VERIFIER_nondet_int() [L7333] case 0: [L7341] case 1: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-13, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-13, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=3, tmp___19=1, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7342] COND TRUE ldv_state_variable_0 == 1 [L7343] CALL, EXPR imon_driver_init() [L6989] int tmp ; [L6991] CALL, EXPR ldv_usb_register_driver_36(& imon_driver, & __this_module, "imon") [L7698] ldv_func_ret_type___2 ldv_func_res ; [L7699] int tmp ; [L7701] CALL, EXPR usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L8139] return __VERIFIER_nondet_int(); [L7701] RET, EXPR usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L7701] tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L7702] ldv_func_res = tmp [L7703] ldv_state_variable_4 = 1 [L7704] usb_counter = 0 [L7705] CALL ldv_usb_driver_4() [L7098] void *tmp ; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7100] CALL, EXPR ldv_zalloc(1520UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1520, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1520, tmp___0=-17, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7100] RET, EXPR ldv_zalloc(1520UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1520UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7100] tmp = ldv_zalloc(1520UL) [L7101] imon_driver_group1 = (struct usb_interface *)tmp VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7705] RET ldv_usb_driver_4() [L7706] return (ldv_func_res); VAL [={0:0}, ={0:0}, \result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv_func_arg1={280:0}, ldv_func_arg1={280:0}, ldv_func_arg2={72058693549555706:72058693549555698}, ldv_func_arg2={72058693549555706:72058693549555698}, ldv_func_arg3={268:0}, ldv_func_arg3={268:0}, ldv_func_res=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6991] RET, EXPR ldv_usb_register_driver_36(& imon_driver, & __this_module, "imon") [L6991] tmp = ldv_usb_register_driver_36(& imon_driver, & __this_module, "imon") [L6992] return (tmp); VAL [={0:0}, ={0:0}, \result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7343] RET, EXPR imon_driver_init() [L7343] ldv_retval_5 = imon_driver_init() [L7344] COND FALSE !(ldv_retval_5 != 0) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-13, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-13, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=3, tmp___19=1, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7349] COND TRUE ldv_retval_5 == 0 [L7350] ldv_state_variable_0 = 2 [L7351] ldv_state_variable_5 = 1 [L7352] CALL ldv_file_operations_5() [L7056] void *tmp ; [L7057] void *tmp___0 ; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7059] CALL, EXPR ldv_zalloc(1032UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1032, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1032, tmp___0=-18, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7059] RET, EXPR ldv_zalloc(1032UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1032UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7059] tmp = ldv_zalloc(1032UL) [L7060] lcd_fops_group1 = (struct inode *)tmp VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7061] CALL, EXPR ldv_zalloc(360UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=360, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=360, tmp___0=-19, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7061] RET, EXPR ldv_zalloc(360UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(360UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7061] tmp___0 = ldv_zalloc(360UL) [L7062] lcd_fops_group2 = (struct file *)tmp___0 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, tmp___0={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7352] RET ldv_file_operations_5() [L7353] ldv_state_variable_2 = 1 [L7354] CALL ldv_initialize_device_attribute_2() [L7014] void *tmp ; [L7015] void *tmp___0 ; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7017] CALL, EXPR ldv_zalloc(1376UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1376, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1376, tmp___0=-20, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7017] RET, EXPR ldv_zalloc(1376UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1376UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7017] tmp = ldv_zalloc(1376UL) [L7018] dev_attr_associate_remote_group0 = (struct device *)tmp VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7019] CALL, EXPR ldv_zalloc(48UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=48, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=48, tmp___0=-21, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7019] RET, EXPR ldv_zalloc(48UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(48UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7019] tmp___0 = ldv_zalloc(48UL) [L7020] dev_attr_associate_remote_group1 = (struct device_attribute *)tmp___0 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, tmp___0={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7354] RET ldv_initialize_device_attribute_2() [L7355] ldv_state_variable_3 = 1 [L7356] CALL ldv_initialize_device_attribute_3() [L7086] void *tmp ; [L7087] void *tmp___0 ; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7089] CALL, EXPR ldv_zalloc(1376UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1376, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1376, tmp___0=-22, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7089] RET, EXPR ldv_zalloc(1376UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1376UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7089] tmp = ldv_zalloc(1376UL) [L7090] dev_attr_imon_clock_group0 = (struct device *)tmp VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7091] CALL, EXPR ldv_zalloc(48UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=48, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=48, tmp___0=-23, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7091] RET, EXPR ldv_zalloc(48UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(48UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7091] tmp___0 = ldv_zalloc(48UL) [L7092] dev_attr_imon_clock_group1 = (struct device_attribute *)tmp___0 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, tmp___0={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7356] RET ldv_initialize_device_attribute_3() [L7357] ldv_state_variable_6 = 1 [L7358] CALL ldv_file_operations_6() [L7044] void *tmp ; [L7045] void *tmp___0 ; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7047] CALL, EXPR ldv_zalloc(1032UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1032, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1032, tmp___0=-24, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7047] RET, EXPR ldv_zalloc(1032UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1032UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7047] tmp = ldv_zalloc(1032UL) [L7048] vfd_fops_group1 = (struct inode *)tmp VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7049] CALL, EXPR ldv_zalloc(360UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4065] void *p ; [L4066] void *tmp ; [L4067] int tmp___0 ; [L4069] tmp___0 = __VERIFIER_nondet_int() [L4070] COND TRUE tmp___0 != 0 [L4071] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=360, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=360, tmp___0=-25, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7049] RET, EXPR ldv_zalloc(360UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(360UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7049] tmp___0 = ldv_zalloc(360UL) [L7050] vfd_fops_group2 = (struct file *)tmp___0 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, tmp___0={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7358] RET ldv_file_operations_6() [L7206] tmp___16 = __VERIFIER_nondet_int() [L7208] case 0: [L7257] case 1: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-13, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-13, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=1, tmp___19=1, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7258] COND TRUE ldv_state_variable_4 != 0 [L7259] tmp___18 = __VERIFIER_nondet_int() [L7261] case 0: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-13, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-13, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=1, tmp___18=0, tmp___19=1, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7262] COND TRUE ldv_state_variable_4 == 1 [L7263] CALL, EXPR imon_probe(imon_driver_group1, (struct usb_device_id const *)ldvarg6) [L6780] struct usb_device *usbdev ; [L6781] struct usb_host_interface *iface_desc ; [L6782] struct usb_interface *first_if ; [L6783] struct device *dev ; [L6784] int ifnum ; [L6785] int sysfs_err ; [L6786] int ret ; [L6787] struct imon_context *ictx ; [L6788] struct imon_context *first_if_ctx ; [L6789] u16 vendor ; [L6790] u16 product ; [L6791] struct usb_device *tmp ; [L6792] struct _ddebug descriptor ; [L6793] long tmp___0 ; [L6794] void *tmp___1 ; [L6796] usbdev = (struct usb_device *)0 [L6797] iface_desc = (struct usb_host_interface *)0 [L6798] dev = & interface->dev [L6799] ret = 0 [L6800] ictx = (struct imon_context *)0 [L6801] first_if_ctx = (struct imon_context *)0 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, descriptor={293:0}, dev={0:44}, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={0:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, interface={0:0}, interface={0:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, usbdev={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6802] CALL, EXPR interface_to_usbdev(interface) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7496] struct usb_device *tmp ; [L7498] CALL, EXPR ldv_interface_to_usbdev() [L7839] void *result ; [L7840] void *tmp ; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7842] CALL, EXPR ldv_malloc(sizeof(struct usb_device)) VAL [={0:0}, ={0:0}, \old(size)=1889, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4048] void *p ; [L4049] void *tmp ; [L4050] int tmp___0 ; [L4052] tmp___0 = __VERIFIER_nondet_int() [L4053] COND FALSE !(tmp___0 != 0) [L4056] tmp = malloc(size) [L4057] p = tmp VAL [={0:0}, ={0:0}, \old(size)=1889, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, p={-18446744073709551617:0}, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1889, tmp={-18446744073709551617:0}, tmp___0=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4058] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [={0:0}, ={0:0}, \old(cond)=1, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4044] COND FALSE !(!cond) VAL [={0:0}, ={0:0}, \old(cond)=1, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, cond=1, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4058] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [={0:0}, ={0:0}, \old(size)=1889, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, p={-18446744073709551617:0}, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1889, tmp={-18446744073709551617:0}, tmp___0=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4059] return (p); VAL [={0:0}, ={0:0}, \old(size)=1889, \result={-18446744073709551617:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, p={-18446744073709551617:0}, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1889, tmp={-18446744073709551617:0}, tmp___0=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7842] RET, EXPR ldv_malloc(sizeof(struct usb_device)) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_malloc(sizeof(struct usb_device))={-18446744073709551617:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7842] tmp = ldv_malloc(sizeof(struct usb_device)) [L7843] result = tmp VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, result={-18446744073709551617:0}, SERIAL_STATE=0, tmp={-18446744073709551617:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7844] COND TRUE (unsigned long )result != (unsigned long )((void *)0) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, result={-18446744073709551617:0}, SERIAL_STATE=0, tmp={-18446744073709551617:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7848] return (result); VAL [={0:0}, ={0:0}, \result={-18446744073709551617:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, result={-18446744073709551617:0}, SERIAL_STATE=0, tmp={-18446744073709551617:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7498] RET, EXPR ldv_interface_to_usbdev() [L7498] tmp = ldv_interface_to_usbdev() [L7499] return (tmp); VAL [={0:0}, ={0:0}, \result={-18446744073709551617:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, intf={0:0}, intf={0:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={-18446744073709551617:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6802] RET, EXPR interface_to_usbdev(interface) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, descriptor={293:0}, dev={0:44}, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={0:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, interface={0:0}, interface={0:0}, interface_to_usbdev(interface)={-18446744073709551617:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, usbdev={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6802] tmp = interface_to_usbdev(interface) [L6803] CALL, EXPR ldv_usb_get_dev_24(tmp) [L7655] struct usb_device *tmp ; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv_func_arg1={-18446744073709551617:0}, ldv_func_arg1={-18446744073709551617:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7657] CALL, EXPR ldv_get_dev(ldv_func_arg1) VAL [={0:0}, ={0:0}, \old(dev_counter)=0, \old(usb_dev)=0, \old(usb_dev)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, data={-18446744073709551617:0}, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7853] int tmp ; VAL [={0:0}, ={0:0}, \old(dev_counter)=0, \old(usb_dev)=0, \old(usb_dev)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, data={-18446744073709551617:0}, data={-18446744073709551617:0}, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7855] COND TRUE (unsigned long )usb_dev == (unsigned long )((struct usb_device *)0) VAL [={0:0}, ={0:0}, \old(dev_counter)=0, \old(usb_dev)=0, \old(usb_dev)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, data={-18446744073709551617:0}, data={-18446744073709551617:0}, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7856] CALL, EXPR ldv_undef_int() VAL [={0:0}, ={0:0}, \old(dev_counter)=0, \old(usb_dev)=0, \old(usb_dev)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4082] int tmp ; [L4084] tmp = __VERIFIER_nondet_int() [L4085] return (tmp); VAL [={0:0}, ={0:0}, \old(dev_counter)=0, \old(usb_dev)=0, \old(usb_dev)=0, \result=295, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=295, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7856] RET, EXPR ldv_undef_int() VAL [={0:0}, ={0:0}, \old(dev_counter)=0, \old(usb_dev)=0, \old(usb_dev)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, data={-18446744073709551617:0}, data={-18446744073709551617:0}, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=0, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_undef_int()=295, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7856] tmp = ldv_undef_int() [L7857] COND TRUE \read(tmp) [L7858] dev_counter = dev_counter + 1 [L7859] usb_dev = data VAL [={0:0}, ={0:0}, \old(dev_counter)=0, \old(usb_dev)=0, \old(usb_dev)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, data={-18446744073709551617:0}, data={-18446744073709551617:0}, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=295, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7867] return (usb_dev); VAL [={0:0}, ={0:0}, \old(dev_counter)=0, \old(usb_dev)=0, \old(usb_dev)=0, \result={-18446744073709551617:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, data={-18446744073709551617:0}, data={-18446744073709551617:0}, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=295, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7657] RET, EXPR ldv_get_dev(ldv_func_arg1) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv_func_arg1={-18446744073709551617:0}, ldv_func_arg1={-18446744073709551617:0}, ldv_get_dev(ldv_func_arg1)={-18446744073709551617:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7657] tmp = ldv_get_dev(ldv_func_arg1) [L7658] return (tmp); VAL [={0:0}, ={0:0}, \result={-18446744073709551617:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv_func_arg1={-18446744073709551617:0}, ldv_func_arg1={-18446744073709551617:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={-18446744073709551617:0}, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6803] RET, EXPR ldv_usb_get_dev_24(tmp) [L6803] usbdev = ldv_usb_get_dev_24(tmp) [L6804] EXPR interface->cur_altsetting [L6804] iface_desc = interface->cur_altsetting [L6805] EXPR iface_desc->desc.bInterfaceNumber [L6805] ifnum = (int )iface_desc->desc.bInterfaceNumber [L6806] EXPR usbdev->descriptor.idVendor [L6806] vendor = usbdev->descriptor.idVendor [L6807] EXPR usbdev->descriptor.idProduct [L6807] product = usbdev->descriptor.idProduct [L6808] descriptor.modname = "imon" [L6809] descriptor.function = "imon_probe" [L6810] descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/1225/dscv_tempdir/dscv/ri/144_2a/drivers/media/rc/imon.o.c.prepared" [L6811] descriptor.format = "%s: found iMON device (%04x:%04x, intf%d)\n" [L6812] descriptor.lineno = 2374U [L6813] descriptor.flags = 0U [L6814] EXPR descriptor.flags VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, descriptor={293:0}, descriptor.flags=0, dev={0:44}, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={72058693549555707:-28}, ifnum=1, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, interface={0:0}, interface={0:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=65529, ref_cnt=0, ret=0, SERIAL_STATE=0, tmp={-18446744073709551617:0}, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, usbdev={-18446744073709551617:0}, vendor=65523, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6814] CALL, EXPR ldv__builtin_expect((long )descriptor.flags & 1L, 0L) VAL [={0:0}, ={0:0}, \old(c)=0, \old(exp)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4113] return (exp); VAL [={0:0}, ={0:0}, \old(c)=0, \old(exp)=0, \result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, c=0, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, exp=0, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6814] RET, EXPR ldv__builtin_expect((long )descriptor.flags & 1L, 0L) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, descriptor={293:0}, descriptor.flags=0, dev={0:44}, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={72058693549555707:-28}, ifnum=1, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, interface={0:0}, interface={0:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv__builtin_expect((long )descriptor.flags & 1L, 0L)=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=65529, ref_cnt=0, ret=0, SERIAL_STATE=0, tmp={-18446744073709551617:0}, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, usbdev={-18446744073709551617:0}, vendor=65523, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6814] tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L) [L6815] COND FALSE !(tmp___0 != 0L) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, descriptor={293:0}, dev={0:44}, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={72058693549555707:-28}, ifnum=1, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, interface={0:0}, interface={0:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=65529, ref_cnt=0, ret=0, SERIAL_STATE=0, tmp={-18446744073709551617:0}, tmp___0=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, usbdev={-18446744073709551617:0}, vendor=65523, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6820] FCALL mutex_lock_nested(& driver_lock, 0U) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, descriptor={293:0}, dev={0:44}, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={72058693549555707:-28}, ifnum=1, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, interface={0:0}, interface={0:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=65529, ref_cnt=0, ret=0, SERIAL_STATE=0, tmp={-18446744073709551617:0}, tmp___0=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, usbdev={-18446744073709551617:0}, vendor=65523, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6821] CALL, EXPR usb_ifnum_to_if((struct usb_device const *)usbdev, 0U) [L8128] CALL, EXPR ldv_malloc(sizeof(struct usb_interface)) VAL [={0:0}, ={0:0}, \old(size)=1434, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4048] void *p ; [L4049] void *tmp ; [L4050] int tmp___0 ; [L4052] tmp___0 = __VERIFIER_nondet_int() [L4053] COND TRUE tmp___0 != 0 [L4054] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1434, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, size=1434, tmp___0=1, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L8128] RET, EXPR ldv_malloc(sizeof(struct usb_interface)) VAL [={0:0}, ={0:0}, \old(arg1)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, arg0={-18446744073709551617:0}, arg0={-18446744073709551617:0}, arg1=0, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_malloc(sizeof(struct usb_interface))={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L8128] return ldv_malloc(sizeof(struct usb_interface)); [L6821] RET, EXPR usb_ifnum_to_if((struct usb_device const *)usbdev, 0U) [L6821] first_if = usb_ifnum_to_if((struct usb_device const *)usbdev, 0U) [L6822] CALL, EXPR ldv_usb_get_intfdata_6(first_if) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7525] void *tmp ; [L7527] CALL, EXPR ldv_usb_get_intfdata() [L7739] return (usb_intfdata); VAL [={0:0}, ={0:0}, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7527] RET, EXPR ldv_usb_get_intfdata() [L7527] tmp = ldv_usb_get_intfdata() [L7528] return (tmp); VAL [={0:0}, ={0:0}, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, intf={0:0}, intf={0:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp={0:0}, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6822] RET, EXPR ldv_usb_get_intfdata_6(first_if) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, descriptor={293:0}, dev={0:44}, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, first_if={0:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={72058693549555707:-28}, ifnum=1, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, interface={0:0}, interface={0:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_usb_get_intfdata_6(first_if)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, product=65529, ref_cnt=0, ret=0, SERIAL_STATE=0, tmp={-18446744073709551617:0}, tmp___0=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, usbdev={-18446744073709551617:0}, vendor=65523, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6822] tmp___1 = ldv_usb_get_intfdata_6(first_if) [L6823] first_if_ctx = (struct imon_context *)tmp___1 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, descriptor={293:0}, dev={0:44}, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, first_if={0:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={72058693549555707:-28}, ifnum=1, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, interface={0:0}, interface={0:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=65529, ref_cnt=0, ret=0, SERIAL_STATE=0, tmp={-18446744073709551617:0}, tmp___0=0, tmp___1={0:0}, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, usbdev={-18446744073709551617:0}, vendor=65523, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6824] COND FALSE !(ifnum == 0) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, descriptor={293:0}, dev={0:44}, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, first_if={0:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={72058693549555707:-28}, ifnum=1, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, interface={0:0}, interface={0:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=65529, ref_cnt=0, ret=0, SERIAL_STATE=0, tmp={-18446744073709551617:0}, tmp___0=0, tmp___1={0:0}, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, usbdev={-18446744073709551617:0}, vendor=65523, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6833] COND TRUE (unsigned long )first_if_ctx == (unsigned long )((struct imon_context *)0) [L6834] ret = -19 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, descriptor={293:0}, dev={0:44}, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, first_if={0:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={72058693549555707:-28}, ifnum=1, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, interface={0:0}, interface={0:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=65529, ref_cnt=0, ret=-19, SERIAL_STATE=0, tmp={-18446744073709551617:0}, tmp___0=0, tmp___1={0:0}, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, usbdev={-18446744073709551617:0}, vendor=65523, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6870] FCALL mutex_unlock(& driver_lock) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, descriptor={293:0}, dev={0:44}, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, first_if={0:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={72058693549555707:-28}, ifnum=1, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, interface={0:0}, interface={0:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=65529, ref_cnt=0, ret=-19, SERIAL_STATE=0, tmp={-18446744073709551617:0}, tmp___0=0, tmp___1={0:0}, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, usbdev={-18446744073709551617:0}, vendor=65523, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6872] return (ret); [L6872] return (ret); VAL [={0:0}, ={0:0}, \result=-19, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev={0:44}, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, first_if={0:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={72058693549555707:-28}, ifnum=1, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, interface={0:0}, interface={0:0}, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=65529, ref_cnt=0, ret=-19, SERIAL_STATE=0, tmp={-18446744073709551617:0}, tmp___0=0, tmp___1={0:0}, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, usbdev={-18446744073709551617:0}, vendor=65523, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7263] RET, EXPR imon_probe(imon_driver_group1, (struct usb_device_id const *)ldvarg6) [L7263] ldv_retval_4 = imon_probe(imon_driver_group1, (struct usb_device_id const *)ldvarg6) [L7264] COND FALSE !(ldv_retval_4 == 0) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-13, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-13, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=1, tmp___18=0, tmp___19=1, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7206] tmp___16 = __VERIFIER_nondet_int() [L7208] case 0: [L7257] case 1: [L7323] case 2: [L7329] case 3: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-13, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-13, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=3, tmp___18=0, tmp___19=1, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7330] COND TRUE ldv_state_variable_0 != 0 [L7331] tmp___19 = __VERIFIER_nondet_int() [L7333] case 0: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-13, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-13, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=3, tmp___18=0, tmp___19=0, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7334] COND TRUE ldv_state_variable_0 == 2 && ref_cnt == 0 [L7335] CALL imon_driver_exit() [L6998] CALL ldv_usb_deregister_37(& imon_driver) [L7712] FCALL usb_deregister(arg) [L7713] ldv_state_variable_4 = 0 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, arg={280:0}, arg={280:0}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6998] RET ldv_usb_deregister_37(& imon_driver) [L7335] RET imon_driver_exit() [L7336] ldv_state_variable_0 = 3 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-5, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=0, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-13, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=18446744073709551612, ldvarg4={0:0}, ldvarg5={294:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=0, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, tmp=-2, tmp___0={0:0}, tmp___1=18446744073709551612, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-13, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=3, tmp___18=0, tmp___19=0, tmp___2=-5, tmp___3={0:0}, tmp___4={0:0}, tmp___5=0, tmp___6={0:0}, tmp___7={0:0}, tmp___8=0, tmp___9={0:0}, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7479] CALL ldv_check_final_state() [L7945] COND TRUE (unsigned long )usb_urb == (unsigned long )((struct urb *)0) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7949] COND FALSE !((unsigned long )usb_dev == (unsigned long )((struct usb_device *)0)) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7951] CALL ldv_error() VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4100] reach_error() VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={72058693549555706:72058693549555698}, completeFnBulkCounter=0, completeFnIntCounter=0, debug=0, dev_attr_associate_remote={277:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={271:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_counter=1, display_type=0, driver_lock={278:0}, imon_display_attr_group={281:0}, imon_display_sysfs_entries={272:0}, imon_driver={280:0}, imon_driver_group1={0:0}, imon_lcd_class={275:0}, imon_panel_key_table={279:0}, imon_rf_attr_group={276:0}, imon_rf_sysfs_entries={274:0}, imon_usb_id_table={282:0}, imon_vfd_class={273:0}, INTERF_STATE=0, lcd_fops={270:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, ldv_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, SERIAL_STATE=0, usb_counter=0, usb_dev={-18446744073709551617:0}, usb_intfdata={0:0}, usb_urb={0:0}, vfd_fops={269:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 74 procedures, 1487 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 564.8s, OverallIterations: 14, TraceHistogramMax: 18, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.2s, AutomataDifference: 530.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 124 mSolverCounterUnknown, 32497 SdHoareTripleChecker+Valid, 515.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 30060 mSDsluCounter, 70467 SdHoareTripleChecker+Invalid, 505.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 45585 mSDsCounter, 8700 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 40170 IncrementalHoareTripleChecker+Invalid, 48994 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8700 mSolverCounterUnsat, 24882 mSDtfsCounter, 40170 mSolverCounterSat, 0.7s SdHoareTripleChecker+Time, 124 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1429 GetRequests, 1344 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20972occurred in iteration=13, InterpolantAutomatonStates: 87, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 14.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 6978 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 3.8s SatisfiabilityAnalysisTime, 11.0s InterpolantComputationTime, 2793 NumberOfCodeBlocks, 2793 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 2773 ConstructedInterpolants, 0 QuantifiedInterpolants, 6429 SizeOfPredicates, 9 NumberOfNonLiveVariables, 12656 ConjunctsInSsa, 35 ConjunctsInUnsatCore, 17 InterpolantComputations, 12 PerfectInterpolantSequences, 7126/7141 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-18 21:13:32,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1dadd209c6e3ebdaafa15f295f1ec8ec38d24c8a1f9b514f05808fa8c7c3e21c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 21:13:34,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 21:13:34,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 21:13:34,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 21:13:34,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 21:13:34,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 21:13:34,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 21:13:34,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 21:13:34,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 21:13:34,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 21:13:34,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 21:13:34,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 21:13:34,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 21:13:34,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 21:13:34,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 21:13:34,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 21:13:34,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 21:13:34,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 21:13:34,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 21:13:34,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 21:13:34,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 21:13:34,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 21:13:34,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 21:13:34,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 21:13:34,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 21:13:34,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 21:13:34,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 21:13:34,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 21:13:34,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 21:13:34,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 21:13:34,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 21:13:34,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 21:13:34,648 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 21:13:34,649 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 21:13:34,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 21:13:34,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 21:13:34,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 21:13:34,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 21:13:34,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 21:13:34,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 21:13:34,657 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 21:13:34,660 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-18 21:13:34,720 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 21:13:34,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 21:13:34,721 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 21:13:34,721 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 21:13:34,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 21:13:34,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 21:13:34,724 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 21:13:34,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 21:13:34,724 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 21:13:34,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 21:13:34,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 21:13:34,726 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 21:13:34,726 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 21:13:34,726 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 21:13:34,727 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 21:13:34,727 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 21:13:34,727 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 21:13:34,727 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 21:13:34,727 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 21:13:34,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 21:13:34,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 21:13:34,728 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 21:13:34,728 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 21:13:34,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:13:34,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 21:13:34,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 21:13:34,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 21:13:34,729 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 21:13:34,730 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 21:13:34,730 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 21:13:34,730 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 21:13:34,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 21:13:34,731 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 21:13:34,731 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1dadd209c6e3ebdaafa15f295f1ec8ec38d24c8a1f9b514f05808fa8c7c3e21c [2022-11-18 21:13:35,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 21:13:35,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 21:13:35,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 21:13:35,165 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 21:13:35,168 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 21:13:35,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2022-11-18 21:13:35,249 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/data/351aa7d34/90c6db29c2a1409f80fe580d763042e6/FLAG1afa2a37d [2022-11-18 21:13:36,262 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 21:13:36,263 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2022-11-18 21:13:36,316 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/data/351aa7d34/90c6db29c2a1409f80fe580d763042e6/FLAG1afa2a37d [2022-11-18 21:13:36,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/data/351aa7d34/90c6db29c2a1409f80fe580d763042e6 [2022-11-18 21:13:36,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 21:13:36,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 21:13:36,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 21:13:36,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 21:13:36,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 21:13:36,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:13:36" (1/1) ... [2022-11-18 21:13:36,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f67150a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:36, skipping insertion in model container [2022-11-18 21:13:36,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:13:36" (1/1) ... [2022-11-18 21:13:36,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 21:13:36,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 21:13:37,848 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2022-11-18 21:13:38,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 21:13:38,679 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-18 21:13:38,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 21:13:38,849 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2022-11-18 21:13:39,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 21:13:39,153 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 21:13:39,258 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2022-11-18 21:13:39,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 21:13:39,664 INFO L208 MainTranslator]: Completed translation [2022-11-18 21:13:39,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:39 WrapperNode [2022-11-18 21:13:39,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 21:13:39,667 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 21:13:39,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 21:13:39,667 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 21:13:39,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:39" (1/1) ... [2022-11-18 21:13:39,751 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:39" (1/1) ... [2022-11-18 21:13:39,939 INFO L138 Inliner]: procedures = 244, calls = 2565, calls flagged for inlining = 102, calls inlined = 99, statements flattened = 4754 [2022-11-18 21:13:39,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 21:13:39,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 21:13:39,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 21:13:39,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 21:13:39,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:39" (1/1) ... [2022-11-18 21:13:39,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:39" (1/1) ... [2022-11-18 21:13:40,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:39" (1/1) ... [2022-11-18 21:13:40,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:39" (1/1) ... [2022-11-18 21:13:40,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:39" (1/1) ... [2022-11-18 21:13:40,188 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:39" (1/1) ... [2022-11-18 21:13:40,258 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:39" (1/1) ... [2022-11-18 21:13:40,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:39" (1/1) ... [2022-11-18 21:13:40,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 21:13:40,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 21:13:40,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 21:13:40,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 21:13:40,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:39" (1/1) ... [2022-11-18 21:13:40,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:13:40,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 21:13:40,419 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 21:13:40,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 21:13:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-18 21:13:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-18 21:13:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-18 21:13:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-18 21:13:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-18 21:13:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-18 21:13:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-18 21:13:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-18 21:13:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 21:13:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-18 21:13:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 21:13:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 21:13:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 21:13:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2022-11-18 21:13:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2022-11-18 21:13:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2022-11-18 21:13:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2022-11-18 21:13:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_26 [2022-11-18 21:13:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_26 [2022-11-18 21:13:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-18 21:13:40,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-18 21:13:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-11-18 21:13:40,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-11-18 21:13:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 21:13:40,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 21:13:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2022-11-18 21:13:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2022-11-18 21:13:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2022-11-18 21:13:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2022-11-18 21:13:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-11-18 21:13:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-11-18 21:13:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-18 21:13:40,561 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-18 21:13:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-18 21:13:40,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-18 21:13:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2022-11-18 21:13:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2022-11-18 21:13:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2022-11-18 21:13:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2022-11-18 21:13:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure rc_g_keycode_from_table [2022-11-18 21:13:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_g_keycode_from_table [2022-11-18 21:13:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-18 21:13:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-18 21:13:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2022-11-18 21:13:40,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2022-11-18 21:13:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-18 21:13:40,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-18 21:13:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 21:13:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2022-11-18 21:13:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2022-11-18 21:13:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_10 [2022-11-18 21:13:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_10 [2022-11-18 21:13:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 21:13:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2022-11-18 21:13:40,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2022-11-18 21:13:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2022-11-18 21:13:40,568 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2022-11-18 21:13:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-18 21:13:40,569 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-18 21:13:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2022-11-18 21:13:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2022-11-18 21:13:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-18 21:13:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-18 21:13:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-18 21:13:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 21:13:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-18 21:13:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 21:13:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-18 21:13:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-18 21:13:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-18 21:13:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-18 21:13:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-11-18 21:13:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-11-18 21:13:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-18 21:13:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-18 21:13:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-18 21:13:40,573 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-18 21:13:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-18 21:13:40,573 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-18 21:13:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-18 21:13:40,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-18 21:13:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2022-11-18 21:13:40,574 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2022-11-18 21:13:40,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf1 [2022-11-18 21:13:40,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf1 [2022-11-18 21:13:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf0 [2022-11-18 21:13:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf0 [2022-11-18 21:13:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2022-11-18 21:13:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2022-11-18 21:13:40,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-18 21:13:40,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-18 21:13:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-18 21:13:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-18 21:13:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2022-11-18 21:13:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2022-11-18 21:13:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-18 21:13:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-18 21:13:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2022-11-18 21:13:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2022-11-18 21:13:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2022-11-18 21:13:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2022-11-18 21:13:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-11-18 21:13:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-11-18 21:13:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_7 [2022-11-18 21:13:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_7 [2022-11-18 21:13:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 21:13:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 21:13:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2022-11-18 21:13:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2022-11-18 21:13:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-18 21:13:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-18 21:13:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-18 21:13:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-18 21:13:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 21:13:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 21:13:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2022-11-18 21:13:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2022-11-18 21:13:40,588 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2022-11-18 21:13:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2022-11-18 21:13:40,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-18 21:13:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-18 21:13:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2022-11-18 21:13:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2022-11-18 21:13:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-18 21:13:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure imon_incoming_packet [2022-11-18 21:13:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_incoming_packet [2022-11-18 21:13:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-18 21:13:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 21:13:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 21:13:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure imon_remote_key_lookup [2022-11-18 21:13:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_remote_key_lookup [2022-11-18 21:13:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 21:13:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-11-18 21:13:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-11-18 21:13:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure tv2int [2022-11-18 21:13:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure tv2int [2022-11-18 21:13:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure stabilize [2022-11-18 21:13:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure stabilize [2022-11-18 21:13:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2022-11-18 21:13:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2022-11-18 21:13:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_6 [2022-11-18 21:13:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_6 [2022-11-18 21:13:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-18 21:13:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-18 21:13:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 21:13:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2022-11-18 21:13:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2022-11-18 21:13:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-18 21:13:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-18 21:13:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 21:13:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2022-11-18 21:13:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2022-11-18 21:13:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-18 21:13:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-18 21:13:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-18 21:13:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-11-18 21:13:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-11-18 21:13:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2022-11-18 21:13:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2022-11-18 21:13:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 21:13:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 21:13:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-18 21:13:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-11-18 21:13:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-11-18 21:13:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2022-11-18 21:13:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2022-11-18 21:13:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2022-11-18 21:13:40,604 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2022-11-18 21:13:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2022-11-18 21:13:40,604 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2022-11-18 21:13:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2022-11-18 21:13:40,604 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2022-11-18 21:13:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2022-11-18 21:13:40,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2022-11-18 21:13:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-18 21:13:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-11-18 21:13:40,605 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-11-18 21:13:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 21:13:40,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 21:13:41,483 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 21:13:41,490 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 21:13:41,586 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 21:14:15,274 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2022-11-18 21:15:02,464 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 21:15:02,482 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 21:15:02,482 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 21:15:02,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:15:02 BoogieIcfgContainer [2022-11-18 21:15:02,487 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 21:15:02,489 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 21:15:02,489 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 21:15:02,492 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 21:15:02,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:13:36" (1/3) ... [2022-11-18 21:15:02,494 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c4d0308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:15:02, skipping insertion in model container [2022-11-18 21:15:02,494 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:13:39" (2/3) ... [2022-11-18 21:15:02,494 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c4d0308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:15:02, skipping insertion in model container [2022-11-18 21:15:02,494 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:15:02" (3/3) ... [2022-11-18 21:15:02,496 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2022-11-18 21:15:02,515 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 21:15:02,515 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 21:15:02,589 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 21:15:02,594 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;@61a62d86, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 21:15:02,595 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 21:15:02,603 INFO L276 IsEmpty]: Start isEmpty. Operand has 1446 states, 1054 states have (on average 1.3842504743833017) internal successors, (1459), 1085 states have internal predecessors, (1459), 319 states have call successors, (319), 73 states have call predecessors, (319), 71 states have return successors, (310), 305 states have call predecessors, (310), 310 states have call successors, (310) [2022-11-18 21:15:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-18 21:15:02,619 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:15:02,619 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:15:02,620 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:15:02,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:15:02,626 INFO L85 PathProgramCache]: Analyzing trace with hash -203113727, now seen corresponding path program 1 times [2022-11-18 21:15:02,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:15:02,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [911720886] [2022-11-18 21:15:02,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:15:02,645 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:02,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:15:02,653 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:15:02,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-18 21:15:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:15:05,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 2440 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-18 21:15:05,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:15:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-11-18 21:15:06,006 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:15:06,007 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:15:06,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [911720886] [2022-11-18 21:15:06,008 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [911720886] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:15:06,008 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:15:06,008 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 21:15:06,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711986420] [2022-11-18 21:15:06,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:15:06,015 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:15:06,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:15:06,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:15:06,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:06,046 INFO L87 Difference]: Start difference. First operand has 1446 states, 1054 states have (on average 1.3842504743833017) internal successors, (1459), 1085 states have internal predecessors, (1459), 319 states have call successors, (319), 73 states have call predecessors, (319), 71 states have return successors, (310), 305 states have call predecessors, (310), 310 states have call successors, (310) Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 21:15:06,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:15:06,438 INFO L93 Difference]: Finished difference Result 2888 states and 4230 transitions. [2022-11-18 21:15:06,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:15:06,442 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 74 [2022-11-18 21:15:06,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:15:06,470 INFO L225 Difference]: With dead ends: 2888 [2022-11-18 21:15:06,470 INFO L226 Difference]: Without dead ends: 1430 [2022-11-18 21:15:06,481 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:06,484 INFO L413 NwaCegarLoop]: 2078 mSDtfsCounter, 0 mSDsluCounter, 2076 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4154 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 21:15:06,484 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4154 Invalid, 3 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 21:15:06,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1430 states. [2022-11-18 21:15:06,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1430 to 1430. [2022-11-18 21:15:06,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1430 states, 1049 states have (on average 1.3736892278360344) internal successors, (1441), 1069 states have internal predecessors, (1441), 310 states have call successors, (310), 71 states have call predecessors, (310), 70 states have return successors, (305), 300 states have call predecessors, (305), 305 states have call successors, (305) [2022-11-18 21:15:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 1430 states and 2056 transitions. [2022-11-18 21:15:06,642 INFO L78 Accepts]: Start accepts. Automaton has 1430 states and 2056 transitions. Word has length 74 [2022-11-18 21:15:06,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:15:06,644 INFO L495 AbstractCegarLoop]: Abstraction has 1430 states and 2056 transitions. [2022-11-18 21:15:06,645 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 21:15:06,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2056 transitions. [2022-11-18 21:15:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-18 21:15:06,650 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:15:06,650 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:15:06,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-18 21:15:06,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:06,852 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:15:06,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:15:06,852 INFO L85 PathProgramCache]: Analyzing trace with hash 899485342, now seen corresponding path program 1 times [2022-11-18 21:15:06,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:15:06,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1771461046] [2022-11-18 21:15:06,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:15:06,857 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:06,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:15:06,858 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:15:06,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-18 21:15:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:15:10,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 2451 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-18 21:15:10,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:15:10,250 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-11-18 21:15:10,250 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 21:15:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-11-18 21:15:10,492 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:15:10,492 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1771461046] [2022-11-18 21:15:10,492 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1771461046] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 21:15:10,492 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-18 21:15:10,492 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2022-11-18 21:15:10,492 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888724217] [2022-11-18 21:15:10,493 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-18 21:15:10,494 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 21:15:10,494 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:15:10,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 21:15:10,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-11-18 21:15:10,495 INFO L87 Difference]: Start difference. First operand 1430 states and 2056 transitions. Second operand has 6 states, 6 states have (on average 5.833333333333333) internal successors, (35), 6 states have internal predecessors, (35), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 21:15:10,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:15:10,825 INFO L93 Difference]: Finished difference Result 2840 states and 4085 transitions. [2022-11-18 21:15:10,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 21:15:10,826 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.833333333333333) internal successors, (35), 6 states have internal predecessors, (35), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 75 [2022-11-18 21:15:10,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:15:10,837 INFO L225 Difference]: With dead ends: 2840 [2022-11-18 21:15:10,837 INFO L226 Difference]: Without dead ends: 1433 [2022-11-18 21:15:10,843 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2022-11-18 21:15:10,844 INFO L413 NwaCegarLoop]: 2054 mSDtfsCounter, 0 mSDsluCounter, 4104 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6158 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 21:15:10,845 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6158 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 21:15:10,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1433 states. [2022-11-18 21:15:10,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1433 to 1433. [2022-11-18 21:15:10,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1433 states, 1052 states have (on average 1.3726235741444868) internal successors, (1444), 1072 states have internal predecessors, (1444), 310 states have call successors, (310), 71 states have call predecessors, (310), 70 states have return successors, (305), 300 states have call predecessors, (305), 305 states have call successors, (305) [2022-11-18 21:15:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 1433 states and 2059 transitions. [2022-11-18 21:15:10,934 INFO L78 Accepts]: Start accepts. Automaton has 1433 states and 2059 transitions. Word has length 75 [2022-11-18 21:15:10,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:15:10,935 INFO L495 AbstractCegarLoop]: Abstraction has 1433 states and 2059 transitions. [2022-11-18 21:15:10,935 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.833333333333333) internal successors, (35), 6 states have internal predecessors, (35), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 21:15:10,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2059 transitions. [2022-11-18 21:15:10,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-18 21:15:10,938 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:15:10,939 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:15:10,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-18 21:15:11,161 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:11,161 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:15:11,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:15:11,162 INFO L85 PathProgramCache]: Analyzing trace with hash -919913919, now seen corresponding path program 2 times [2022-11-18 21:15:11,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:15:11,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [25588069] [2022-11-18 21:15:11,167 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 21:15:11,167 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:11,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:15:11,168 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:15:11,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-18 21:15:13,998 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-18 21:15:13,999 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 21:15:14,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 2274 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-18 21:15:14,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:15:15,562 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-18 21:15:15,562 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:15:15,562 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:15:15,562 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [25588069] [2022-11-18 21:15:15,563 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [25588069] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:15:15,563 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:15:15,563 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 21:15:15,563 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589986493] [2022-11-18 21:15:15,563 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:15:15,564 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:15:15,564 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:15:15,564 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:15:15,564 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:15,565 INFO L87 Difference]: Start difference. First operand 1433 states and 2059 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 21:15:15,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:15:15,868 INFO L93 Difference]: Finished difference Result 4244 states and 6195 transitions. [2022-11-18 21:15:15,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:15:15,870 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 78 [2022-11-18 21:15:15,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:15:15,887 INFO L225 Difference]: With dead ends: 4244 [2022-11-18 21:15:15,888 INFO L226 Difference]: Without dead ends: 2838 [2022-11-18 21:15:15,896 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:15,897 INFO L413 NwaCegarLoop]: 2539 mSDtfsCounter, 2035 mSDsluCounter, 2015 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2035 SdHoareTripleChecker+Valid, 4554 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 21:15:15,897 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2035 Valid, 4554 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 21:15:15,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2838 states. [2022-11-18 21:15:16,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2838 to 2828. [2022-11-18 21:15:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2828 states, 2081 states have (on average 1.3738587217683806) internal successors, (2859), 2117 states have internal predecessors, (2859), 606 states have call successors, (606), 141 states have call predecessors, (606), 140 states have return successors, (636), 591 states have call predecessors, (636), 601 states have call successors, (636) [2022-11-18 21:15:16,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 2828 states and 4101 transitions. [2022-11-18 21:15:16,072 INFO L78 Accepts]: Start accepts. Automaton has 2828 states and 4101 transitions. Word has length 78 [2022-11-18 21:15:16,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:15:16,073 INFO L495 AbstractCegarLoop]: Abstraction has 2828 states and 4101 transitions. [2022-11-18 21:15:16,073 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 21:15:16,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 4101 transitions. [2022-11-18 21:15:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-18 21:15:16,077 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:15:16,078 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:15:16,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-18 21:15:16,304 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:16,304 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:15:16,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:15:16,305 INFO L85 PathProgramCache]: Analyzing trace with hash 1546860193, now seen corresponding path program 1 times [2022-11-18 21:15:16,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:15:16,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1716104531] [2022-11-18 21:15:16,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:15:16,308 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:16,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:15:16,314 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:15:16,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-18 21:15:19,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:15:19,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 2485 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 21:15:19,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:15:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-18 21:15:19,550 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:15:19,551 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:15:19,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1716104531] [2022-11-18 21:15:19,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1716104531] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:15:19,551 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:15:19,551 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 21:15:19,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308068193] [2022-11-18 21:15:19,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:15:19,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:15:19,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:15:19,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:15:19,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:19,553 INFO L87 Difference]: Start difference. First operand 2828 states and 4101 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 21:15:20,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:15:20,121 INFO L93 Difference]: Finished difference Result 8353 states and 12127 transitions. [2022-11-18 21:15:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:15:20,121 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 79 [2022-11-18 21:15:20,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:15:20,154 INFO L225 Difference]: With dead ends: 8353 [2022-11-18 21:15:20,154 INFO L226 Difference]: Without dead ends: 5552 [2022-11-18 21:15:20,167 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:20,168 INFO L413 NwaCegarLoop]: 2349 mSDtfsCounter, 1963 mSDsluCounter, 2035 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1963 SdHoareTripleChecker+Valid, 4384 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-18 21:15:20,169 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1963 Valid, 4384 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-18 21:15:20,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5552 states. [2022-11-18 21:15:20,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5552 to 5552. [2022-11-18 21:15:20,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5552 states, 4091 states have (on average 1.3766805182107065) internal successors, (5632), 4159 states have internal predecessors, (5632), 1180 states have call successors, (1180), 281 states have call predecessors, (1180), 280 states have return successors, (1245), 1155 states have call predecessors, (1245), 1175 states have call successors, (1245) [2022-11-18 21:15:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5552 states to 5552 states and 8057 transitions. [2022-11-18 21:15:20,535 INFO L78 Accepts]: Start accepts. Automaton has 5552 states and 8057 transitions. Word has length 79 [2022-11-18 21:15:20,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:15:20,535 INFO L495 AbstractCegarLoop]: Abstraction has 5552 states and 8057 transitions. [2022-11-18 21:15:20,536 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 21:15:20,536 INFO L276 IsEmpty]: Start isEmpty. Operand 5552 states and 8057 transitions. [2022-11-18 21:15:20,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-18 21:15:20,540 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:15:20,540 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:15:20,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-18 21:15:20,761 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:20,761 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:15:20,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:15:20,762 INFO L85 PathProgramCache]: Analyzing trace with hash 1064259952, now seen corresponding path program 1 times [2022-11-18 21:15:20,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:15:20,764 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1478988808] [2022-11-18 21:15:20,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:15:20,765 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:20,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:15:20,767 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:15:20,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-18 21:15:23,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:15:24,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 2528 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-18 21:15:24,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:15:25,587 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-11-18 21:15:25,587 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:15:25,587 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:15:25,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1478988808] [2022-11-18 21:15:25,588 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1478988808] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:15:25,588 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:15:25,588 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 21:15:25,588 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479648468] [2022-11-18 21:15:25,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:15:25,589 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:15:25,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:15:25,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:15:25,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:25,590 INFO L87 Difference]: Start difference. First operand 5552 states and 8057 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 2 states have internal predecessors, (37), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:15:26,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:15:26,356 INFO L93 Difference]: Finished difference Result 16597 states and 24112 transitions. [2022-11-18 21:15:26,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:15:26,358 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 2 states have internal predecessors, (37), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 88 [2022-11-18 21:15:26,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:15:26,418 INFO L225 Difference]: With dead ends: 16597 [2022-11-18 21:15:26,418 INFO L226 Difference]: Without dead ends: 11072 [2022-11-18 21:15:26,440 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:26,443 INFO L413 NwaCegarLoop]: 2807 mSDtfsCounter, 1994 mSDsluCounter, 2017 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1994 SdHoareTripleChecker+Valid, 4824 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 21:15:26,443 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1994 Valid, 4824 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 21:15:26,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11072 states. [2022-11-18 21:15:27,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11072 to 11063. [2022-11-18 21:15:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11063 states, 8156 states have (on average 1.3764100049043648) internal successors, (11226), 8288 states have internal predecessors, (11226), 2346 states have call successors, (2346), 561 states have call predecessors, (2346), 560 states have return successors, (2493), 2301 states have call predecessors, (2493), 2341 states have call successors, (2493) [2022-11-18 21:15:27,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11063 states to 11063 states and 16065 transitions. [2022-11-18 21:15:27,346 INFO L78 Accepts]: Start accepts. Automaton has 11063 states and 16065 transitions. Word has length 88 [2022-11-18 21:15:27,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:15:27,347 INFO L495 AbstractCegarLoop]: Abstraction has 11063 states and 16065 transitions. [2022-11-18 21:15:27,349 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 2 states have internal predecessors, (37), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:15:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 11063 states and 16065 transitions. [2022-11-18 21:15:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-18 21:15:27,358 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:15:27,358 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:15:27,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2022-11-18 21:15:27,573 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:27,573 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:15:27,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:15:27,574 INFO L85 PathProgramCache]: Analyzing trace with hash -1368254379, now seen corresponding path program 1 times [2022-11-18 21:15:27,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:15:27,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1017212002] [2022-11-18 21:15:27,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:15:27,577 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:27,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:15:27,578 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:15:27,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-18 21:15:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:15:30,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 2529 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 21:15:30,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:15:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-11-18 21:15:31,552 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:15:31,552 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:15:31,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1017212002] [2022-11-18 21:15:31,553 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1017212002] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:15:31,553 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:15:31,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 21:15:31,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130126747] [2022-11-18 21:15:31,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:15:31,554 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:15:31,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:15:31,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:15:31,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:31,555 INFO L87 Difference]: Start difference. First operand 11063 states and 16065 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:15:32,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:15:32,336 INFO L93 Difference]: Finished difference Result 11070 states and 16071 transitions. [2022-11-18 21:15:32,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:15:32,338 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 89 [2022-11-18 21:15:32,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:15:32,422 INFO L225 Difference]: With dead ends: 11070 [2022-11-18 21:15:32,422 INFO L226 Difference]: Without dead ends: 11067 [2022-11-18 21:15:32,428 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:32,429 INFO L413 NwaCegarLoop]: 2808 mSDtfsCounter, 1991 mSDsluCounter, 2016 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1991 SdHoareTripleChecker+Valid, 4824 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 21:15:32,430 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1991 Valid, 4824 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 21:15:32,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11067 states. [2022-11-18 21:15:33,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11067 to 11064. [2022-11-18 21:15:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11064 states, 8157 states have (on average 1.3763638592619836) internal successors, (11227), 8289 states have internal predecessors, (11227), 2346 states have call successors, (2346), 561 states have call predecessors, (2346), 560 states have return successors, (2493), 2301 states have call predecessors, (2493), 2341 states have call successors, (2493) [2022-11-18 21:15:33,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11064 states to 11064 states and 16066 transitions. [2022-11-18 21:15:33,183 INFO L78 Accepts]: Start accepts. Automaton has 11064 states and 16066 transitions. Word has length 89 [2022-11-18 21:15:33,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:15:33,183 INFO L495 AbstractCegarLoop]: Abstraction has 11064 states and 16066 transitions. [2022-11-18 21:15:33,183 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:15:33,183 INFO L276 IsEmpty]: Start isEmpty. Operand 11064 states and 16066 transitions. [2022-11-18 21:15:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-18 21:15:33,186 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:15:33,186 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:15:33,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-18 21:15:33,413 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:33,413 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:15:33,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:15:33,414 INFO L85 PathProgramCache]: Analyzing trace with hash 533217555, now seen corresponding path program 1 times [2022-11-18 21:15:33,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:15:33,417 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1547241416] [2022-11-18 21:15:33,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:15:33,417 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:33,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:15:33,424 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:15:33,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-18 21:15:36,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:15:36,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 2530 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 21:15:36,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:15:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-11-18 21:15:37,316 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:15:37,316 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:15:37,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1547241416] [2022-11-18 21:15:37,316 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1547241416] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:15:37,317 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:15:37,317 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 21:15:37,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654375088] [2022-11-18 21:15:37,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:15:37,317 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:15:37,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:15:37,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:15:37,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:37,318 INFO L87 Difference]: Start difference. First operand 11064 states and 16066 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:15:38,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:15:38,113 INFO L93 Difference]: Finished difference Result 11066 states and 16067 transitions. [2022-11-18 21:15:38,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:15:38,114 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 90 [2022-11-18 21:15:38,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:15:38,161 INFO L225 Difference]: With dead ends: 11066 [2022-11-18 21:15:38,161 INFO L226 Difference]: Without dead ends: 11063 [2022-11-18 21:15:38,168 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:38,169 INFO L413 NwaCegarLoop]: 2052 mSDtfsCounter, 1996 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1996 SdHoareTripleChecker+Valid, 2052 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 21:15:38,169 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1996 Valid, 2052 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 21:15:38,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11063 states. [2022-11-18 21:15:38,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11063 to 11063. [2022-11-18 21:15:38,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11063 states, 8157 states have (on average 1.3762412651710187) internal successors, (11226), 8288 states have internal predecessors, (11226), 2345 states have call successors, (2345), 561 states have call predecessors, (2345), 560 states have return successors, (2493), 2301 states have call predecessors, (2493), 2341 states have call successors, (2493) [2022-11-18 21:15:39,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11063 states to 11063 states and 16064 transitions. [2022-11-18 21:15:39,006 INFO L78 Accepts]: Start accepts. Automaton has 11063 states and 16064 transitions. Word has length 90 [2022-11-18 21:15:39,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:15:39,006 INFO L495 AbstractCegarLoop]: Abstraction has 11063 states and 16064 transitions. [2022-11-18 21:15:39,007 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:15:39,007 INFO L276 IsEmpty]: Start isEmpty. Operand 11063 states and 16064 transitions. [2022-11-18 21:15:39,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-18 21:15:39,009 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:15:39,010 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:15:39,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-18 21:15:39,233 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:39,233 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:15:39,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:15:39,234 INFO L85 PathProgramCache]: Analyzing trace with hash -650689768, now seen corresponding path program 1 times [2022-11-18 21:15:39,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:15:39,237 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [96962777] [2022-11-18 21:15:39,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:15:39,237 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:39,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:15:39,239 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:15:39,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-18 21:15:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:15:42,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 2531 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 21:15:42,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:15:43,318 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-11-18 21:15:43,318 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:15:43,319 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:15:43,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [96962777] [2022-11-18 21:15:43,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [96962777] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:15:43,319 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:15:43,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 21:15:43,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332357799] [2022-11-18 21:15:43,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:15:43,320 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:15:43,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:15:43,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:15:43,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:43,321 INFO L87 Difference]: Start difference. First operand 11063 states and 16064 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:15:43,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:15:43,901 INFO L93 Difference]: Finished difference Result 11065 states and 16065 transitions. [2022-11-18 21:15:43,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:15:43,901 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 91 [2022-11-18 21:15:43,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:15:43,943 INFO L225 Difference]: With dead ends: 11065 [2022-11-18 21:15:43,944 INFO L226 Difference]: Without dead ends: 11053 [2022-11-18 21:15:43,948 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:43,949 INFO L413 NwaCegarLoop]: 2051 mSDtfsCounter, 1993 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1993 SdHoareTripleChecker+Valid, 2051 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 21:15:43,949 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1993 Valid, 2051 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 21:15:43,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11053 states. [2022-11-18 21:15:44,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11053 to 11053. [2022-11-18 21:15:44,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11053 states, 8148 states have (on average 1.3761659302896416) internal successors, (11213), 8278 states have internal predecessors, (11213), 2344 states have call successors, (2344), 561 states have call predecessors, (2344), 560 states have return successors, (2493), 2301 states have call predecessors, (2493), 2341 states have call successors, (2493) [2022-11-18 21:15:44,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11053 states to 11053 states and 16050 transitions. [2022-11-18 21:15:44,904 INFO L78 Accepts]: Start accepts. Automaton has 11053 states and 16050 transitions. Word has length 91 [2022-11-18 21:15:44,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:15:44,905 INFO L495 AbstractCegarLoop]: Abstraction has 11053 states and 16050 transitions. [2022-11-18 21:15:44,905 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 21:15:44,906 INFO L276 IsEmpty]: Start isEmpty. Operand 11053 states and 16050 transitions. [2022-11-18 21:15:44,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-18 21:15:44,916 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:15:44,916 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 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] [2022-11-18 21:15:44,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-18 21:15:45,129 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:45,129 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:15:45,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:15:45,130 INFO L85 PathProgramCache]: Analyzing trace with hash 858367829, now seen corresponding path program 1 times [2022-11-18 21:15:45,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:15:45,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1262056609] [2022-11-18 21:15:45,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:15:45,134 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:45,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:15:45,137 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:15:45,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-18 21:15:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:15:48,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 2772 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 21:15:48,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:15:48,687 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-11-18 21:15:48,687 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:15:48,687 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:15:48,687 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1262056609] [2022-11-18 21:15:48,688 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1262056609] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:15:48,688 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:15:48,688 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 21:15:48,688 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059898393] [2022-11-18 21:15:48,688 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:15:48,689 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:15:48,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:15:48,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:15:48,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:48,690 INFO L87 Difference]: Start difference. First operand 11053 states and 16050 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-18 21:15:50,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:15:50,019 INFO L93 Difference]: Finished difference Result 29722 states and 43147 transitions. [2022-11-18 21:15:50,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:15:50,021 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 155 [2022-11-18 21:15:50,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:15:50,117 INFO L225 Difference]: With dead ends: 29722 [2022-11-18 21:15:50,117 INFO L226 Difference]: Without dead ends: 18696 [2022-11-18 21:15:50,168 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 153 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:50,168 INFO L413 NwaCegarLoop]: 2349 mSDtfsCounter, 1420 mSDsluCounter, 1992 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1420 SdHoareTripleChecker+Valid, 4341 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-18 21:15:50,169 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1420 Valid, 4341 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-18 21:15:50,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18696 states. [2022-11-18 21:15:51,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18696 to 18672. [2022-11-18 21:15:51,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18672 states, 13789 states have (on average 1.3841467836681414) internal successors, (19086), 14023 states have internal predecessors, (19086), 3889 states have call successors, (3889), 994 states have call predecessors, (3889), 993 states have return successors, (4126), 3806 states have call predecessors, (4126), 3886 states have call successors, (4126) [2022-11-18 21:15:51,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18672 states to 18672 states and 27101 transitions. [2022-11-18 21:15:51,600 INFO L78 Accepts]: Start accepts. Automaton has 18672 states and 27101 transitions. Word has length 155 [2022-11-18 21:15:51,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:15:51,600 INFO L495 AbstractCegarLoop]: Abstraction has 18672 states and 27101 transitions. [2022-11-18 21:15:51,601 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-18 21:15:51,601 INFO L276 IsEmpty]: Start isEmpty. Operand 18672 states and 27101 transitions. [2022-11-18 21:15:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-18 21:15:51,615 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:15:51,616 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-11-18 21:15:51,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-18 21:15:51,829 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:51,829 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:15:51,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:15:51,830 INFO L85 PathProgramCache]: Analyzing trace with hash -1900599212, now seen corresponding path program 1 times [2022-11-18 21:15:51,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:15:51,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [14773268] [2022-11-18 21:15:51,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:15:51,833 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:51,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:15:51,840 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:15:51,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-18 21:15:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:15:55,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 2841 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 21:15:55,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:15:55,343 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-11-18 21:15:55,344 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:15:55,344 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:15:55,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [14773268] [2022-11-18 21:15:55,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [14773268] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:15:55,345 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:15:55,346 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 21:15:55,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976748575] [2022-11-18 21:15:55,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:15:55,347 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:15:55,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:15:55,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:15:55,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:55,348 INFO L87 Difference]: Start difference. First operand 18672 states and 27101 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-18 21:15:56,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:15:56,510 INFO L93 Difference]: Finished difference Result 29069 states and 42157 transitions. [2022-11-18 21:15:56,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:15:56,511 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 176 [2022-11-18 21:15:56,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:15:56,568 INFO L225 Difference]: With dead ends: 29069 [2022-11-18 21:15:56,568 INFO L226 Difference]: Without dead ends: 10431 [2022-11-18 21:15:56,633 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:15:56,634 INFO L413 NwaCegarLoop]: 2047 mSDtfsCounter, 2044 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2044 SdHoareTripleChecker+Valid, 2057 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-18 21:15:56,634 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2044 Valid, 2057 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-18 21:15:56,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10431 states. [2022-11-18 21:15:57,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10431 to 10418. [2022-11-18 21:15:57,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10418 states, 7692 states have (on average 1.3824752990119604) internal successors, (10634), 7823 states have internal predecessors, (10634), 2166 states have call successors, (2166), 560 states have call predecessors, (2166), 559 states have return successors, (2283), 2118 states have call predecessors, (2283), 2163 states have call successors, (2283) [2022-11-18 21:15:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10418 states to 10418 states and 15083 transitions. [2022-11-18 21:15:57,788 INFO L78 Accepts]: Start accepts. Automaton has 10418 states and 15083 transitions. Word has length 176 [2022-11-18 21:15:57,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:15:57,789 INFO L495 AbstractCegarLoop]: Abstraction has 10418 states and 15083 transitions. [2022-11-18 21:15:57,789 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-18 21:15:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10418 states and 15083 transitions. [2022-11-18 21:15:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-18 21:15:57,804 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:15:57,804 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 3, 3, 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] [2022-11-18 21:15:57,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-18 21:15:58,025 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:58,026 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:15:58,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:15:58,027 INFO L85 PathProgramCache]: Analyzing trace with hash 337216579, now seen corresponding path program 1 times [2022-11-18 21:15:58,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:15:58,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1238429794] [2022-11-18 21:15:58,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:15:58,030 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:15:58,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:15:58,032 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:15:58,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-11-18 21:16:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:16:01,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 2956 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-18 21:16:01,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:16:01,945 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2022-11-18 21:16:01,945 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:16:01,945 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:16:01,945 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1238429794] [2022-11-18 21:16:01,945 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1238429794] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:16:01,946 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:16:01,946 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 21:16:01,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139672313] [2022-11-18 21:16:01,946 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:16:01,947 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 21:16:01,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:16:01,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 21:16:01,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-18 21:16:01,948 INFO L87 Difference]: Start difference. First operand 10418 states and 15083 transitions. Second operand has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (28), 2 states have call predecessors, (28), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-18 21:16:02,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:16:02,621 INFO L93 Difference]: Finished difference Result 19876 states and 28825 transitions. [2022-11-18 21:16:02,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 21:16:02,622 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (28), 2 states have call predecessors, (28), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) Word has length 219 [2022-11-18 21:16:02,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:16:02,671 INFO L225 Difference]: With dead ends: 19876 [2022-11-18 21:16:02,671 INFO L226 Difference]: Without dead ends: 10436 [2022-11-18 21:16:02,702 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-18 21:16:02,703 INFO L413 NwaCegarLoop]: 2047 mSDtfsCounter, 0 mSDsluCounter, 6128 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8175 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 21:16:02,703 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8175 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 21:16:02,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10436 states. [2022-11-18 21:16:03,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10436 to 10426. [2022-11-18 21:16:03,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10426 states, 7696 states have (on average 1.3822765072765073) internal successors, (10638), 7831 states have internal predecessors, (10638), 2166 states have call successors, (2166), 560 states have call predecessors, (2166), 563 states have return successors, (2307), 2118 states have call predecessors, (2307), 2163 states have call successors, (2307) [2022-11-18 21:16:03,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10426 states to 10426 states and 15111 transitions. [2022-11-18 21:16:03,788 INFO L78 Accepts]: Start accepts. Automaton has 10426 states and 15111 transitions. Word has length 219 [2022-11-18 21:16:03,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:16:03,789 INFO L495 AbstractCegarLoop]: Abstraction has 10426 states and 15111 transitions. [2022-11-18 21:16:03,789 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (28), 2 states have call predecessors, (28), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-18 21:16:03,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10426 states and 15111 transitions. [2022-11-18 21:16:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-18 21:16:03,807 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:16:03,808 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 3, 3, 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] [2022-11-18 21:16:03,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-11-18 21:16:04,029 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:16:04,029 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:16:04,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:16:04,030 INFO L85 PathProgramCache]: Analyzing trace with hash 873627683, now seen corresponding path program 1 times [2022-11-18 21:16:04,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:16:04,033 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [884403854] [2022-11-18 21:16:04,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:16:04,033 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:16:04,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:16:04,034 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:16:04,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-18 21:16:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:16:07,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-18 21:16:07,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:16:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2022-11-18 21:16:08,034 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:16:08,034 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:16:08,035 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [884403854] [2022-11-18 21:16:08,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [884403854] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:16:08,035 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:16:08,035 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 21:16:08,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615225416] [2022-11-18 21:16:08,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:16:08,036 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 21:16:08,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:16:08,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 21:16:08,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 21:16:08,037 INFO L87 Difference]: Start difference. First operand 10426 states and 15111 transitions. Second operand has 6 states, 5 states have (on average 22.4) internal successors, (112), 5 states have internal predecessors, (112), 3 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-11-18 21:16:09,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:16:09,710 INFO L93 Difference]: Finished difference Result 20297 states and 29494 transitions. [2022-11-18 21:16:09,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 21:16:09,710 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 22.4) internal successors, (112), 5 states have internal predecessors, (112), 3 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 225 [2022-11-18 21:16:09,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:16:09,749 INFO L225 Difference]: With dead ends: 20297 [2022-11-18 21:16:09,749 INFO L226 Difference]: Without dead ends: 10857 [2022-11-18 21:16:09,775 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-18 21:16:09,776 INFO L413 NwaCegarLoop]: 2426 mSDtfsCounter, 549 mSDsluCounter, 9004 mSDsCounter, 0 mSdLazyCounter, 128 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 672 SdHoareTripleChecker+Valid, 11430 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 128 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-18 21:16:09,776 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [672 Valid, 11430 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 128 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-18 21:16:09,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10857 states. [2022-11-18 21:16:10,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10857 to 10426. [2022-11-18 21:16:10,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10426 states, 7696 states have (on average 1.3817567567567568) internal successors, (10634), 7831 states have internal predecessors, (10634), 2166 states have call successors, (2166), 560 states have call predecessors, (2166), 563 states have return successors, (2307), 2118 states have call predecessors, (2307), 2163 states have call successors, (2307) [2022-11-18 21:16:10,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10426 states to 10426 states and 15107 transitions. [2022-11-18 21:16:10,645 INFO L78 Accepts]: Start accepts. Automaton has 10426 states and 15107 transitions. Word has length 225 [2022-11-18 21:16:10,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:16:10,645 INFO L495 AbstractCegarLoop]: Abstraction has 10426 states and 15107 transitions. [2022-11-18 21:16:10,646 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 22.4) internal successors, (112), 5 states have internal predecessors, (112), 3 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-11-18 21:16:10,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10426 states and 15107 transitions. [2022-11-18 21:16:10,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-18 21:16:10,659 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:16:10,659 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 3, 3, 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] [2022-11-18 21:16:10,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-18 21:16:10,881 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:16:10,881 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:16:10,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:16:10,882 INFO L85 PathProgramCache]: Analyzing trace with hash -1175760159, now seen corresponding path program 1 times [2022-11-18 21:16:10,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:16:10,884 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [914938505] [2022-11-18 21:16:10,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:16:10,884 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:16:10,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:16:10,885 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:16:10,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-11-18 21:16:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:16:14,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-18 21:16:14,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:16:14,947 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 629 trivial. 0 not checked. [2022-11-18 21:16:14,947 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:16:14,948 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:16:14,948 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [914938505] [2022-11-18 21:16:14,948 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [914938505] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:16:14,948 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:16:14,948 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 21:16:14,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839164067] [2022-11-18 21:16:14,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:16:14,949 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 21:16:14,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:16:14,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 21:16:14,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-18 21:16:14,950 INFO L87 Difference]: Start difference. First operand 10426 states and 15107 transitions. Second operand has 5 states, 5 states have (on average 22.0) internal successors, (110), 5 states have internal predecessors, (110), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-18 21:16:17,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:16:17,809 INFO L93 Difference]: Finished difference Result 29314 states and 42503 transitions. [2022-11-18 21:16:17,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 21:16:17,810 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.0) internal successors, (110), 5 states have internal predecessors, (110), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 225 [2022-11-18 21:16:17,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:16:17,989 INFO L225 Difference]: With dead ends: 29314 [2022-11-18 21:16:17,990 INFO L226 Difference]: Without dead ends: 19874 [2022-11-18 21:16:18,016 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-18 21:16:18,016 INFO L413 NwaCegarLoop]: 3980 mSDtfsCounter, 2558 mSDsluCounter, 9415 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 171 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2558 SdHoareTripleChecker+Valid, 13395 SdHoareTripleChecker+Invalid, 247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 171 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-18 21:16:18,017 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2558 Valid, 13395 Invalid, 247 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [171 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-18 21:16:18,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19874 states. [2022-11-18 21:16:19,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19874 to 19836. [2022-11-18 21:16:19,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19836 states, 14638 states have (on average 1.3819510862139637) internal successors, (20229), 14901 states have internal predecessors, (20229), 4126 states have call successors, (4126), 1064 states have call predecessors, (4126), 1071 states have return successors, (4411), 4030 states have call predecessors, (4411), 4123 states have call successors, (4411) [2022-11-18 21:16:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19836 states to 19836 states and 28766 transitions. [2022-11-18 21:16:19,920 INFO L78 Accepts]: Start accepts. Automaton has 19836 states and 28766 transitions. Word has length 225 [2022-11-18 21:16:19,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:16:19,920 INFO L495 AbstractCegarLoop]: Abstraction has 19836 states and 28766 transitions. [2022-11-18 21:16:19,920 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.0) internal successors, (110), 5 states have internal predecessors, (110), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-18 21:16:19,921 INFO L276 IsEmpty]: Start isEmpty. Operand 19836 states and 28766 transitions. [2022-11-18 21:16:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-18 21:16:19,933 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:16:19,934 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 3, 3, 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] [2022-11-18 21:16:19,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2022-11-18 21:16:20,149 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:16:20,150 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:16:20,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:16:20,150 INFO L85 PathProgramCache]: Analyzing trace with hash 1530859235, now seen corresponding path program 1 times [2022-11-18 21:16:20,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:16:20,154 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [484554468] [2022-11-18 21:16:20,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:16:20,155 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 21:16:20,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:16:20,157 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 21:16:20,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f275e1dd-4963-4a41-92f4-cd10150caac0/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process