./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5e081874a88b5ed8ed597a71a53499ad71eca538 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:32:19,472 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:32:19,474 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:32:19,482 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:32:19,482 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:32:19,483 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:32:19,484 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:32:19,485 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:32:19,486 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:32:19,487 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:32:19,487 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:32:19,488 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:32:19,488 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:32:19,489 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:32:19,490 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:32:19,490 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:32:19,491 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:32:19,492 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:32:19,493 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:32:19,494 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:32:19,495 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:32:19,496 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:32:19,498 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:32:19,498 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:32:19,498 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:32:19,499 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:32:19,499 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:32:19,500 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:32:19,500 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:32:19,501 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:32:19,501 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:32:19,502 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:32:19,502 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:32:19,502 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:32:19,503 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:32:19,503 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:32:19,503 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-18 14:32:19,513 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:32:19,513 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:32:19,514 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:32:19,514 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:32:19,515 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:32:19,515 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:32:19,515 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:32:19,515 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:32:19,515 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:32:19,515 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:32:19,516 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:32:19,516 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:32:19,516 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:32:19,516 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:32:19,516 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:32:19,516 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:32:19,516 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:32:19,517 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:32:19,517 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:32:19,517 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:32:19,517 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:32:19,517 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:32:19,517 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:32:19,518 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:32:19,518 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 14:32:19,518 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:32:19,518 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:32:19,518 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 14:32:19,518 INFO L133 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer 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(__VERIFIER_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 -> 5e081874a88b5ed8ed597a71a53499ad71eca538 [2018-11-18 14:32:19,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:32:19,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:32:19,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:32:19,554 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:32:19,554 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:32:19,555 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c [2018-11-18 14:32:19,592 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/data/de09b2f44/45490e1789a6497d9522e35b4e852107/FLAG4e25a56b8 [2018-11-18 14:32:20,120 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:32:20,121 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c [2018-11-18 14:32:20,139 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/data/de09b2f44/45490e1789a6497d9522e35b4e852107/FLAG4e25a56b8 [2018-11-18 14:32:20,573 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/data/de09b2f44/45490e1789a6497d9522e35b4e852107 [2018-11-18 14:32:20,575 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:32:20,576 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 14:32:20,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:32:20,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:32:20,579 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:32:20,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:32:20" (1/1) ... [2018-11-18 14:32:20,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f73f8e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:20, skipping insertion in model container [2018-11-18 14:32:20,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:32:20" (1/1) ... [2018-11-18 14:32:20,586 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:32:20,640 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:32:21,585 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:32:21,620 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:32:21,858 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:32:21,921 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:32:21,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:21 WrapperNode [2018-11-18 14:32:21,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:32:21,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:32:21,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:32:21,922 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:32:21,930 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:21" (1/1) ... [2018-11-18 14:32:21,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:21" (1/1) ... [2018-11-18 14:32:21,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:21" (1/1) ... [2018-11-18 14:32:21,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:21" (1/1) ... [2018-11-18 14:32:22,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:21" (1/1) ... [2018-11-18 14:32:22,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:21" (1/1) ... [2018-11-18 14:32:22,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:21" (1/1) ... [2018-11-18 14:32:22,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:32:22,031 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:32:22,031 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:32:22,031 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:32:22,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:32:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:32:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:32:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-18 14:32:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-18 14:32:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-18 14:32:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-18 14:32:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-18 14:32:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-18 14:32:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-18 14:32:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-18 14:32:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-18 14:32:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 14:32:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 14:32:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-18 14:32:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 14:32:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-18 14:32:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-18 14:32:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2018-11-18 14:32:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2018-11-18 14:32:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2018-11-18 14:32:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2018-11-18 14:32:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2018-11-18 14:32:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2018-11-18 14:32:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2018-11-18 14:32:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2018-11-18 14:32:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2018-11-18 14:32:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2018-11-18 14:32:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2018-11-18 14:32:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2018-11-18 14:32:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2018-11-18 14:32:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2018-11-18 14:32:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2018-11-18 14:32:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ready_wait [2018-11-18 14:32:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2018-11-18 14:32:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2018-11-18 14:32:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2018-11-18 14:32:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2018-11-18 14:32:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_detect [2018-11-18 14:32:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_open [2018-11-18 14:32:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ioctl [2018-11-18 14:32:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_release [2018-11-18 14:32:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_read [2018-11-18 14:32:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2018-11-18 14:32:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_init [2018-11-18 14:32:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_exit [2018-11-18 14:32:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:32:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2018-11-18 14:32:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2018-11-18 14:32:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2018-11-18 14:32:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2018-11-18 14:32:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2018-11-18 14:32:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2018-11-18 14:32:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-18 14:32:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2018-11-18 14:32:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-18 14:32:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2018-11-18 14:32:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2018-11-18 14:32:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2018-11-18 14:32:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-18 14:32:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2018-11-18 14:32:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-11-18 14:32:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_16 [2018-11-18 14:32:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2018-11-18 14:32:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 14:32:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 14:32:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-18 14:32:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-11-18 14:32:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-11-18 14:32:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-11-18 14:32:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-11-18 14:32:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-18 14:32:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-11-18 14:32:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-11-18 14:32:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 14:32:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 14:32:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-18 14:32:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 14:32:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 14:32:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 14:32:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 14:32:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pt_mutex [2018-11-18 14:32:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pt_mutex [2018-11-18 14:32:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2018-11-18 14:32:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pt_mutex [2018-11-18 14:32:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2018-11-18 14:32:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pt_mutex [2018-11-18 14:32:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2018-11-18 14:32:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-18 14:32:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 14:32:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:32:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 14:32:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 14:32:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-18 14:32:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-18 14:32:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-18 14:32:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2018-11-18 14:32:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-18 14:32:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-18 14:32:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-18 14:32:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:32:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-18 14:32:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:32:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-18 14:32:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-18 14:32:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-18 14:32:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2018-11-18 14:32:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-18 14:32:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2018-11-18 14:32:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2018-11-18 14:32:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-18 14:32:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-18 14:32:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2018-11-18 14:32:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2018-11-18 14:32:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-18 14:32:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-11-18 14:32:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-18 14:32:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2018-11-18 14:32:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2018-11-18 14:32:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2018-11-18 14:32:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2018-11-18 14:32:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2018-11-18 14:32:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2018-11-18 14:32:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-11-18 14:32:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-11-18 14:32:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-18 14:32:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 14:32:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 14:32:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2018-11-18 14:32:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2018-11-18 14:32:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 14:32:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-18 14:32:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-18 14:32:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-18 14:32:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-18 14:32:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_16 [2018-11-18 14:32:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-18 14:32:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2018-11-18 14:32:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-18 14:32:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-18 14:32:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 14:32:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 14:32:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 14:32:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 14:32:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 14:32:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-18 14:32:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 14:32:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-18 14:32:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-18 14:32:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2018-11-18 14:32:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-18 14:32:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-18 14:32:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-18 14:32:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-18 14:32:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-18 14:32:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-18 14:32:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2018-11-18 14:32:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2018-11-18 14:32:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2018-11-18 14:32:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2018-11-18 14:32:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2018-11-18 14:32:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2018-11-18 14:32:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2018-11-18 14:32:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2018-11-18 14:32:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure pt_open [2018-11-18 14:32:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ioctl [2018-11-18 14:32:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure pt_release [2018-11-18 14:32:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure pt_read [2018-11-18 14:32:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2018-11-18 14:32:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure pt_detect [2018-11-18 14:32:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2018-11-18 14:32:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2018-11-18 14:32:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2018-11-18 14:32:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2018-11-18 14:32:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2018-11-18 14:32:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2018-11-18 14:32:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 14:32:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2018-11-18 14:32:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2018-11-18 14:32:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2018-11-18 14:32:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:32:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2018-11-18 14:32:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2018-11-18 14:32:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2018-11-18 14:32:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2018-11-18 14:32:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2018-11-18 14:32:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2018-11-18 14:32:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2018-11-18 14:32:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ready_wait [2018-11-18 14:32:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2018-11-18 14:32:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2018-11-18 14:32:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 14:32:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2018-11-18 14:32:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure pt_init [2018-11-18 14:32:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure pt_exit [2018-11-18 14:32:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 14:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 14:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 14:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-18 14:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-18 14:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-11-18 14:32:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-11-18 14:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-11-18 14:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-18 14:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-11-18 14:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 14:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 14:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 14:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 14:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pt_mutex [2018-11-18 14:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pt_mutex [2018-11-18 14:32:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pt_mutex [2018-11-18 14:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2018-11-18 14:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pt_mutex [2018-11-18 14:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 14:32:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:32:25,962 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:32:25,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:32:25 BoogieIcfgContainer [2018-11-18 14:32:25,963 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:32:25,964 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 14:32:25,964 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 14:32:25,966 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 14:32:25,966 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 02:32:20" (1/3) ... [2018-11-18 14:32:25,967 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a63e8bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:32:25, skipping insertion in model container [2018-11-18 14:32:25,967 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:32:21" (2/3) ... [2018-11-18 14:32:25,971 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a63e8bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:32:25, skipping insertion in model container [2018-11-18 14:32:25,971 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:32:25" (3/3) ... [2018-11-18 14:32:25,973 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c [2018-11-18 14:32:25,978 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 14:32:25,985 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 14:32:25,994 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 14:32:26,018 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 14:32:26,018 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 14:32:26,018 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 14:32:26,018 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 14:32:26,018 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:32:26,018 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:32:26,019 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 14:32:26,019 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:32:26,019 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 14:32:26,040 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states. [2018-11-18 14:32:26,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 14:32:26,047 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:26,047 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:32:26,049 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:26,053 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:26,053 INFO L82 PathProgramCache]: Analyzing trace with hash 617867853, now seen corresponding path program 1 times [2018-11-18 14:32:26,054 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:26,055 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:26,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:26,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:26,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:28,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:32:28,392 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:28,393 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:32:28,395 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:32:28,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:32:28,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:28,404 INFO L87 Difference]: Start difference. First operand 788 states. Second operand 3 states. [2018-11-18 14:32:28,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:32:28,635 INFO L93 Difference]: Finished difference Result 1626 states and 2301 transitions. [2018-11-18 14:32:28,636 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:32:28,637 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2018-11-18 14:32:28,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:32:28,656 INFO L225 Difference]: With dead ends: 1626 [2018-11-18 14:32:28,656 INFO L226 Difference]: Without dead ends: 940 [2018-11-18 14:32:28,663 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:28,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 940 states. [2018-11-18 14:32:28,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 940 to 908. [2018-11-18 14:32:28,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 908 states. [2018-11-18 14:32:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 908 states and 1242 transitions. [2018-11-18 14:32:28,784 INFO L78 Accepts]: Start accepts. Automaton has 908 states and 1242 transitions. Word has length 31 [2018-11-18 14:32:28,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:32:28,784 INFO L480 AbstractCegarLoop]: Abstraction has 908 states and 1242 transitions. [2018-11-18 14:32:28,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:32:28,784 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1242 transitions. [2018-11-18 14:32:28,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 14:32:28,786 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:28,786 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:32:28,786 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:28,786 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:28,786 INFO L82 PathProgramCache]: Analyzing trace with hash -956758300, now seen corresponding path program 1 times [2018-11-18 14:32:28,787 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:28,787 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:28,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:28,791 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:28,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:31,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:32:31,007 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:31,007 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 14:32:31,008 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 14:32:31,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 14:32:31,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 14:32:31,009 INFO L87 Difference]: Start difference. First operand 908 states and 1242 transitions. Second operand 4 states. [2018-11-18 14:32:33,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:32:33,482 INFO L93 Difference]: Finished difference Result 1805 states and 2475 transitions. [2018-11-18 14:32:33,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:32:33,483 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 31 [2018-11-18 14:32:33,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:32:33,488 INFO L225 Difference]: With dead ends: 1805 [2018-11-18 14:32:33,488 INFO L226 Difference]: Without dead ends: 908 [2018-11-18 14:32:33,490 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 14:32:33,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 908 states. [2018-11-18 14:32:33,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 908 to 908. [2018-11-18 14:32:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 908 states. [2018-11-18 14:32:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 908 states and 1240 transitions. [2018-11-18 14:32:33,521 INFO L78 Accepts]: Start accepts. Automaton has 908 states and 1240 transitions. Word has length 31 [2018-11-18 14:32:33,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:32:33,522 INFO L480 AbstractCegarLoop]: Abstraction has 908 states and 1240 transitions. [2018-11-18 14:32:33,522 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 14:32:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1240 transitions. [2018-11-18 14:32:33,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 14:32:33,524 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:33,524 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:32:33,524 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:33,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:33,524 INFO L82 PathProgramCache]: Analyzing trace with hash -613630345, now seen corresponding path program 1 times [2018-11-18 14:32:33,524 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:33,524 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:33,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:33,526 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:33,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:32:35,648 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:35,648 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:32:35,649 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:32:35,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:32:35,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:35,649 INFO L87 Difference]: Start difference. First operand 908 states and 1240 transitions. Second operand 3 states. [2018-11-18 14:32:37,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:32:37,738 INFO L93 Difference]: Finished difference Result 2336 states and 3196 transitions. [2018-11-18 14:32:37,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:32:37,738 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2018-11-18 14:32:37,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:32:37,743 INFO L225 Difference]: With dead ends: 2336 [2018-11-18 14:32:37,743 INFO L226 Difference]: Without dead ends: 1439 [2018-11-18 14:32:37,745 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:37,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1439 states. [2018-11-18 14:32:37,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1439 to 1435. [2018-11-18 14:32:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1435 states. [2018-11-18 14:32:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1435 states and 1958 transitions. [2018-11-18 14:32:37,785 INFO L78 Accepts]: Start accepts. Automaton has 1435 states and 1958 transitions. Word has length 39 [2018-11-18 14:32:37,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:32:37,786 INFO L480 AbstractCegarLoop]: Abstraction has 1435 states and 1958 transitions. [2018-11-18 14:32:37,786 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:32:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 1958 transitions. [2018-11-18 14:32:37,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-18 14:32:37,787 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:37,787 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:32:37,787 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:37,787 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:37,787 INFO L82 PathProgramCache]: Analyzing trace with hash 1413130709, now seen corresponding path program 1 times [2018-11-18 14:32:37,788 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:37,788 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:37,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:37,789 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:37,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:32:39,860 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:39,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:32:39,861 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:32:39,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:32:39,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:39,861 INFO L87 Difference]: Start difference. First operand 1435 states and 1958 transitions. Second operand 3 states. [2018-11-18 14:32:39,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:32:39,906 INFO L93 Difference]: Finished difference Result 2879 states and 3943 transitions. [2018-11-18 14:32:39,907 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:32:39,907 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2018-11-18 14:32:39,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:32:39,912 INFO L225 Difference]: With dead ends: 2879 [2018-11-18 14:32:39,912 INFO L226 Difference]: Without dead ends: 1455 [2018-11-18 14:32:39,915 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:39,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1455 states. [2018-11-18 14:32:39,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1455 to 1437. [2018-11-18 14:32:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1437 states. [2018-11-18 14:32:39,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 1437 states and 1960 transitions. [2018-11-18 14:32:39,950 INFO L78 Accepts]: Start accepts. Automaton has 1437 states and 1960 transitions. Word has length 40 [2018-11-18 14:32:39,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:32:39,951 INFO L480 AbstractCegarLoop]: Abstraction has 1437 states and 1960 transitions. [2018-11-18 14:32:39,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:32:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 1960 transitions. [2018-11-18 14:32:39,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-18 14:32:39,952 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:39,952 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:32:39,952 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:39,952 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:39,952 INFO L82 PathProgramCache]: Analyzing trace with hash -1119271867, now seen corresponding path program 1 times [2018-11-18 14:32:39,952 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:39,953 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:39,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:39,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:39,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:42,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 14:32:42,328 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:42,329 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:32:42,329 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:32:42,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:32:42,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:42,329 INFO L87 Difference]: Start difference. First operand 1437 states and 1960 transitions. Second operand 3 states. [2018-11-18 14:32:42,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:32:42,365 INFO L93 Difference]: Finished difference Result 2883 states and 3945 transitions. [2018-11-18 14:32:42,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:32:42,366 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2018-11-18 14:32:42,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:32:42,370 INFO L225 Difference]: With dead ends: 2883 [2018-11-18 14:32:42,370 INFO L226 Difference]: Without dead ends: 1457 [2018-11-18 14:32:42,373 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:42,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1457 states. [2018-11-18 14:32:42,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1457 to 1451. [2018-11-18 14:32:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1451 states. [2018-11-18 14:32:42,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1451 states and 1980 transitions. [2018-11-18 14:32:42,414 INFO L78 Accepts]: Start accepts. Automaton has 1451 states and 1980 transitions. Word has length 49 [2018-11-18 14:32:42,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:32:42,414 INFO L480 AbstractCegarLoop]: Abstraction has 1451 states and 1980 transitions. [2018-11-18 14:32:42,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:32:42,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 1980 transitions. [2018-11-18 14:32:42,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-18 14:32:42,415 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:42,415 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:32:42,415 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:42,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:42,416 INFO L82 PathProgramCache]: Analyzing trace with hash -1968016307, now seen corresponding path program 1 times [2018-11-18 14:32:42,416 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:42,416 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:42,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:42,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:42,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:44,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 14:32:44,579 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:44,579 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:32:44,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:32:44,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:32:44,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:44,580 INFO L87 Difference]: Start difference. First operand 1451 states and 1980 transitions. Second operand 3 states. [2018-11-18 14:32:44,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:32:44,661 INFO L93 Difference]: Finished difference Result 2927 states and 4013 transitions. [2018-11-18 14:32:44,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:32:44,662 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2018-11-18 14:32:44,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:32:44,670 INFO L225 Difference]: With dead ends: 2927 [2018-11-18 14:32:44,670 INFO L226 Difference]: Without dead ends: 1487 [2018-11-18 14:32:44,675 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:44,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1487 states. [2018-11-18 14:32:44,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1487 to 1483. [2018-11-18 14:32:44,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1483 states. [2018-11-18 14:32:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 1483 states and 2032 transitions. [2018-11-18 14:32:44,766 INFO L78 Accepts]: Start accepts. Automaton has 1483 states and 2032 transitions. Word has length 50 [2018-11-18 14:32:44,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:32:44,766 INFO L480 AbstractCegarLoop]: Abstraction has 1483 states and 2032 transitions. [2018-11-18 14:32:44,766 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:32:44,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2032 transitions. [2018-11-18 14:32:44,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-18 14:32:44,768 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:44,768 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:32:44,768 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:44,768 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:44,768 INFO L82 PathProgramCache]: Analyzing trace with hash -460464498, now seen corresponding path program 1 times [2018-11-18 14:32:44,768 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:44,769 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:44,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:44,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:44,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:47,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 14:32:47,153 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:47,153 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:32:47,153 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:32:47,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:32:47,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:47,153 INFO L87 Difference]: Start difference. First operand 1483 states and 2032 transitions. Second operand 3 states. [2018-11-18 14:32:47,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:32:47,236 INFO L93 Difference]: Finished difference Result 1505 states and 2058 transitions. [2018-11-18 14:32:47,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:32:47,237 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2018-11-18 14:32:47,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:32:47,243 INFO L225 Difference]: With dead ends: 1505 [2018-11-18 14:32:47,243 INFO L226 Difference]: Without dead ends: 1494 [2018-11-18 14:32:47,244 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:47,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1494 states. [2018-11-18 14:32:47,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1494 to 1483. [2018-11-18 14:32:47,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1483 states. [2018-11-18 14:32:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 1483 states and 2030 transitions. [2018-11-18 14:32:47,303 INFO L78 Accepts]: Start accepts. Automaton has 1483 states and 2030 transitions. Word has length 50 [2018-11-18 14:32:47,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:32:47,303 INFO L480 AbstractCegarLoop]: Abstraction has 1483 states and 2030 transitions. [2018-11-18 14:32:47,304 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:32:47,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2030 transitions. [2018-11-18 14:32:47,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-18 14:32:47,304 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:47,304 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:32:47,305 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:47,305 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:47,305 INFO L82 PathProgramCache]: Analyzing trace with hash -403206196, now seen corresponding path program 1 times [2018-11-18 14:32:47,305 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:47,305 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:47,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:47,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:47,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 14:32:49,645 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:49,645 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:32:49,645 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:32:49,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:32:49,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:49,646 INFO L87 Difference]: Start difference. First operand 1483 states and 2030 transitions. Second operand 3 states. [2018-11-18 14:32:51,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:32:51,738 INFO L93 Difference]: Finished difference Result 1485 states and 2031 transitions. [2018-11-18 14:32:51,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:32:51,738 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2018-11-18 14:32:51,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:32:51,745 INFO L225 Difference]: With dead ends: 1485 [2018-11-18 14:32:51,745 INFO L226 Difference]: Without dead ends: 1482 [2018-11-18 14:32:51,746 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:51,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1482 states. [2018-11-18 14:32:51,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1482 to 1482. [2018-11-18 14:32:51,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1482 states. [2018-11-18 14:32:51,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1482 states and 2028 transitions. [2018-11-18 14:32:51,805 INFO L78 Accepts]: Start accepts. Automaton has 1482 states and 2028 transitions. Word has length 50 [2018-11-18 14:32:51,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:32:51,805 INFO L480 AbstractCegarLoop]: Abstraction has 1482 states and 2028 transitions. [2018-11-18 14:32:51,805 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:32:51,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2028 transitions. [2018-11-18 14:32:51,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-18 14:32:51,806 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:51,806 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:32:51,806 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:51,806 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:51,806 INFO L82 PathProgramCache]: Analyzing trace with hash 385084085, now seen corresponding path program 1 times [2018-11-18 14:32:51,806 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:51,806 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:51,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:51,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:51,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 14:32:54,093 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:54,093 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:32:54,093 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:32:54,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:32:54,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:54,094 INFO L87 Difference]: Start difference. First operand 1482 states and 2028 transitions. Second operand 3 states. [2018-11-18 14:32:56,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:32:56,170 INFO L93 Difference]: Finished difference Result 1484 states and 2029 transitions. [2018-11-18 14:32:56,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:32:56,171 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2018-11-18 14:32:56,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:32:56,177 INFO L225 Difference]: With dead ends: 1484 [2018-11-18 14:32:56,177 INFO L226 Difference]: Without dead ends: 1481 [2018-11-18 14:32:56,178 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:56,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1481 states. [2018-11-18 14:32:56,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1481 to 1481. [2018-11-18 14:32:56,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1481 states. [2018-11-18 14:32:56,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 1481 states and 2026 transitions. [2018-11-18 14:32:56,233 INFO L78 Accepts]: Start accepts. Automaton has 1481 states and 2026 transitions. Word has length 51 [2018-11-18 14:32:56,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:32:56,233 INFO L480 AbstractCegarLoop]: Abstraction has 1481 states and 2026 transitions. [2018-11-18 14:32:56,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:32:56,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2026 transitions. [2018-11-18 14:32:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 14:32:56,234 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:32:56,234 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:32:56,234 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:32:56,234 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:32:56,234 INFO L82 PathProgramCache]: Analyzing trace with hash -947716113, now seen corresponding path program 1 times [2018-11-18 14:32:56,234 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:32:56,235 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:32:56,236 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:56,236 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:32:56,236 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:32:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:32:58,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 14:32:58,434 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:32:58,434 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:32:58,434 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:32:58,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:32:58,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:32:58,434 INFO L87 Difference]: Start difference. First operand 1481 states and 2026 transitions. Second operand 3 states. [2018-11-18 14:33:00,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:00,512 INFO L93 Difference]: Finished difference Result 1483 states and 2027 transitions. [2018-11-18 14:33:00,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:33:00,512 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2018-11-18 14:33:00,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:00,518 INFO L225 Difference]: With dead ends: 1483 [2018-11-18 14:33:00,518 INFO L226 Difference]: Without dead ends: 1480 [2018-11-18 14:33:00,519 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:33:00,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1480 states. [2018-11-18 14:33:00,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1480 to 1480. [2018-11-18 14:33:00,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1480 states. [2018-11-18 14:33:00,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 1480 states and 2024 transitions. [2018-11-18 14:33:00,574 INFO L78 Accepts]: Start accepts. Automaton has 1480 states and 2024 transitions. Word has length 52 [2018-11-18 14:33:00,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:00,575 INFO L480 AbstractCegarLoop]: Abstraction has 1480 states and 2024 transitions. [2018-11-18 14:33:00,575 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:33:00,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2024 transitions. [2018-11-18 14:33:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 14:33:00,575 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:00,576 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:00,576 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:00,576 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:00,576 INFO L82 PathProgramCache]: Analyzing trace with hash 685155576, now seen corresponding path program 1 times [2018-11-18 14:33:00,576 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:00,576 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:00,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:00,578 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:00,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:02,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 14:33:02,884 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:33:02,884 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:33:02,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:33:02,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:33:02,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:33:02,885 INFO L87 Difference]: Start difference. First operand 1480 states and 2024 transitions. Second operand 3 states. [2018-11-18 14:33:04,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:04,969 INFO L93 Difference]: Finished difference Result 1821 states and 2468 transitions. [2018-11-18 14:33:04,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:33:04,970 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-18 14:33:04,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:04,976 INFO L225 Difference]: With dead ends: 1821 [2018-11-18 14:33:04,976 INFO L226 Difference]: Without dead ends: 1788 [2018-11-18 14:33:04,977 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:33:04,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1788 states. [2018-11-18 14:33:05,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1788 to 1788. [2018-11-18 14:33:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1788 states. [2018-11-18 14:33:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1788 states and 2426 transitions. [2018-11-18 14:33:05,045 INFO L78 Accepts]: Start accepts. Automaton has 1788 states and 2426 transitions. Word has length 53 [2018-11-18 14:33:05,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:05,045 INFO L480 AbstractCegarLoop]: Abstraction has 1788 states and 2426 transitions. [2018-11-18 14:33:05,045 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:33:05,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2426 transitions. [2018-11-18 14:33:05,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-18 14:33:05,077 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:05,077 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 14:33:05,077 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:05,078 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:05,078 INFO L82 PathProgramCache]: Analyzing trace with hash -681459330, now seen corresponding path program 1 times [2018-11-18 14:33:05,078 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:05,079 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:05,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:05,080 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:05,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 14:33:07,254 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:33:07,254 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:33:07,255 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:33:07,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:33:07,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:33:07,255 INFO L87 Difference]: Start difference. First operand 1788 states and 2426 transitions. Second operand 5 states. [2018-11-18 14:33:07,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:07,301 INFO L93 Difference]: Finished difference Result 3579 states and 4861 transitions. [2018-11-18 14:33:07,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:33:07,301 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2018-11-18 14:33:07,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:07,305 INFO L225 Difference]: With dead ends: 3579 [2018-11-18 14:33:07,306 INFO L226 Difference]: Without dead ends: 1802 [2018-11-18 14:33:07,309 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:33:07,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1802 states. [2018-11-18 14:33:07,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1802 to 1802. [2018-11-18 14:33:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1802 states. [2018-11-18 14:33:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1802 states and 2440 transitions. [2018-11-18 14:33:07,347 INFO L78 Accepts]: Start accepts. Automaton has 1802 states and 2440 transitions. Word has length 92 [2018-11-18 14:33:07,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:07,347 INFO L480 AbstractCegarLoop]: Abstraction has 1802 states and 2440 transitions. [2018-11-18 14:33:07,347 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:33:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2440 transitions. [2018-11-18 14:33:07,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-18 14:33:07,349 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:07,350 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 14:33:07,350 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:07,350 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:07,350 INFO L82 PathProgramCache]: Analyzing trace with hash -238848628, now seen corresponding path program 1 times [2018-11-18 14:33:07,350 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:07,350 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:07,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:07,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:07,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 14:33:09,557 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:33:09,557 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:33:09,558 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:33:09,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:33:09,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:33:09,558 INFO L87 Difference]: Start difference. First operand 1802 states and 2440 transitions. Second operand 5 states. [2018-11-18 14:33:09,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:09,607 INFO L93 Difference]: Finished difference Result 3617 states and 4915 transitions. [2018-11-18 14:33:09,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:33:09,608 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 102 [2018-11-18 14:33:09,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:09,612 INFO L225 Difference]: With dead ends: 3617 [2018-11-18 14:33:09,612 INFO L226 Difference]: Without dead ends: 1826 [2018-11-18 14:33:09,615 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:33:09,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1826 states. [2018-11-18 14:33:09,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1826 to 1814. [2018-11-18 14:33:09,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1814 states. [2018-11-18 14:33:09,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1814 states and 2458 transitions. [2018-11-18 14:33:09,653 INFO L78 Accepts]: Start accepts. Automaton has 1814 states and 2458 transitions. Word has length 102 [2018-11-18 14:33:09,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:09,653 INFO L480 AbstractCegarLoop]: Abstraction has 1814 states and 2458 transitions. [2018-11-18 14:33:09,654 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:33:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2458 transitions. [2018-11-18 14:33:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-18 14:33:09,655 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:09,655 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 14:33:09,655 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:09,656 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:09,656 INFO L82 PathProgramCache]: Analyzing trace with hash -2111022967, now seen corresponding path program 1 times [2018-11-18 14:33:09,656 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:09,656 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:09,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:09,657 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:09,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:33:11,831 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:33:11,831 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:33:11,831 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:33:11,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:33:11,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:33:11,832 INFO L87 Difference]: Start difference. First operand 1814 states and 2458 transitions. Second operand 5 states. [2018-11-18 14:33:11,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:11,887 INFO L93 Difference]: Finished difference Result 3705 states and 5053 transitions. [2018-11-18 14:33:11,887 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 14:33:11,888 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 102 [2018-11-18 14:33:11,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:11,892 INFO L225 Difference]: With dead ends: 3705 [2018-11-18 14:33:11,892 INFO L226 Difference]: Without dead ends: 1902 [2018-11-18 14:33:11,896 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:33:11,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1902 states. [2018-11-18 14:33:11,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1902 to 1822. [2018-11-18 14:33:11,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1822 states. [2018-11-18 14:33:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1822 states and 2466 transitions. [2018-11-18 14:33:11,935 INFO L78 Accepts]: Start accepts. Automaton has 1822 states and 2466 transitions. Word has length 102 [2018-11-18 14:33:11,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:11,935 INFO L480 AbstractCegarLoop]: Abstraction has 1822 states and 2466 transitions. [2018-11-18 14:33:11,935 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:33:11,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2466 transitions. [2018-11-18 14:33:11,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 14:33:11,937 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:11,938 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:11,938 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:11,938 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:11,938 INFO L82 PathProgramCache]: Analyzing trace with hash -1109919673, now seen corresponding path program 1 times [2018-11-18 14:33:11,938 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:11,938 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:11,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:11,941 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:11,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:14,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 14:33:14,156 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:33:14,156 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 14:33:14,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 14:33:14,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 14:33:14,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 14:33:14,157 INFO L87 Difference]: Start difference. First operand 1822 states and 2466 transitions. Second operand 4 states. [2018-11-18 14:33:14,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:14,209 INFO L93 Difference]: Finished difference Result 3673 states and 5013 transitions. [2018-11-18 14:33:14,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 14:33:14,209 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 173 [2018-11-18 14:33:14,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:14,214 INFO L225 Difference]: With dead ends: 3673 [2018-11-18 14:33:14,215 INFO L226 Difference]: Without dead ends: 1862 [2018-11-18 14:33:14,219 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 14:33:14,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1862 states. [2018-11-18 14:33:14,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1862 to 1826. [2018-11-18 14:33:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1826 states. [2018-11-18 14:33:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1826 states and 2470 transitions. [2018-11-18 14:33:14,263 INFO L78 Accepts]: Start accepts. Automaton has 1826 states and 2470 transitions. Word has length 173 [2018-11-18 14:33:14,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:14,263 INFO L480 AbstractCegarLoop]: Abstraction has 1826 states and 2470 transitions. [2018-11-18 14:33:14,264 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 14:33:14,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2470 transitions. [2018-11-18 14:33:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 14:33:14,266 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:14,267 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:14,267 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:14,267 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:14,267 INFO L82 PathProgramCache]: Analyzing trace with hash -497016815, now seen corresponding path program 1 times [2018-11-18 14:33:14,267 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:14,267 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:14,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:14,269 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:14,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:16,518 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-18 14:33:16,519 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:33:16,519 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:33:16,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:33:16,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:33:16,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:33:16,520 INFO L87 Difference]: Start difference. First operand 1826 states and 2470 transitions. Second operand 3 states. [2018-11-18 14:33:16,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:16,591 INFO L93 Difference]: Finished difference Result 3653 states and 4979 transitions. [2018-11-18 14:33:16,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:33:16,592 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 177 [2018-11-18 14:33:16,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:16,599 INFO L225 Difference]: With dead ends: 3653 [2018-11-18 14:33:16,599 INFO L226 Difference]: Without dead ends: 1838 [2018-11-18 14:33:16,605 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:33:16,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1838 states. [2018-11-18 14:33:16,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1838 to 1830. [2018-11-18 14:33:16,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1830 states. [2018-11-18 14:33:16,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1830 states and 2474 transitions. [2018-11-18 14:33:16,674 INFO L78 Accepts]: Start accepts. Automaton has 1830 states and 2474 transitions. Word has length 177 [2018-11-18 14:33:16,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:16,674 INFO L480 AbstractCegarLoop]: Abstraction has 1830 states and 2474 transitions. [2018-11-18 14:33:16,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:33:16,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 2474 transitions. [2018-11-18 14:33:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-11-18 14:33:16,677 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:16,678 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:16,678 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:16,678 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:16,678 INFO L82 PathProgramCache]: Analyzing trace with hash -159744755, now seen corresponding path program 1 times [2018-11-18 14:33:16,678 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:16,678 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:16,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:16,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:16,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:19,139 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 14:33:19,139 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:33:19,139 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:33:19,140 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:33:19,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:33:19,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:33:19,140 INFO L87 Difference]: Start difference. First operand 1830 states and 2474 transitions. Second operand 5 states. [2018-11-18 14:33:19,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:19,195 INFO L93 Difference]: Finished difference Result 3679 states and 5127 transitions. [2018-11-18 14:33:19,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:33:19,195 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 183 [2018-11-18 14:33:19,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:19,201 INFO L225 Difference]: With dead ends: 3679 [2018-11-18 14:33:19,201 INFO L226 Difference]: Without dead ends: 1860 [2018-11-18 14:33:19,206 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:33:19,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1860 states. [2018-11-18 14:33:19,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1860 to 1850. [2018-11-18 14:33:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1850 states. [2018-11-18 14:33:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1850 states and 2513 transitions. [2018-11-18 14:33:19,246 INFO L78 Accepts]: Start accepts. Automaton has 1850 states and 2513 transitions. Word has length 183 [2018-11-18 14:33:19,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:19,246 INFO L480 AbstractCegarLoop]: Abstraction has 1850 states and 2513 transitions. [2018-11-18 14:33:19,246 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:33:19,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2513 transitions. [2018-11-18 14:33:19,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-18 14:33:19,249 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:19,249 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:19,250 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:19,250 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:19,250 INFO L82 PathProgramCache]: Analyzing trace with hash 711475672, now seen corresponding path program 1 times [2018-11-18 14:33:19,250 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:19,250 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:19,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:19,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:19,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 14:33:21,552 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:33:21,552 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:33:21,552 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:33:21,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:33:21,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:33:21,553 INFO L87 Difference]: Start difference. First operand 1850 states and 2513 transitions. Second operand 3 states. [2018-11-18 14:33:21,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:21,601 INFO L93 Difference]: Finished difference Result 3774 states and 5335 transitions. [2018-11-18 14:33:21,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:33:21,602 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 201 [2018-11-18 14:33:21,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:21,608 INFO L225 Difference]: With dead ends: 3774 [2018-11-18 14:33:21,608 INFO L226 Difference]: Without dead ends: 1935 [2018-11-18 14:33:21,612 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:33:21,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1935 states. [2018-11-18 14:33:21,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1935 to 1905. [2018-11-18 14:33:21,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1905 states. [2018-11-18 14:33:21,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1905 states and 2598 transitions. [2018-11-18 14:33:21,673 INFO L78 Accepts]: Start accepts. Automaton has 1905 states and 2598 transitions. Word has length 201 [2018-11-18 14:33:21,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:21,673 INFO L480 AbstractCegarLoop]: Abstraction has 1905 states and 2598 transitions. [2018-11-18 14:33:21,673 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:33:21,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 2598 transitions. [2018-11-18 14:33:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-18 14:33:21,677 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:21,677 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:21,677 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:21,677 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:21,678 INFO L82 PathProgramCache]: Analyzing trace with hash -2016733674, now seen corresponding path program 1 times [2018-11-18 14:33:21,678 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:21,678 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:21,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:21,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:21,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:24,084 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 14:33:24,084 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:33:24,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:33:24,085 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:33:24,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:33:24,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:33:24,085 INFO L87 Difference]: Start difference. First operand 1905 states and 2598 transitions. Second operand 3 states. [2018-11-18 14:33:24,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:24,141 INFO L93 Difference]: Finished difference Result 3819 states and 5281 transitions. [2018-11-18 14:33:24,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:33:24,141 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 201 [2018-11-18 14:33:24,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:24,147 INFO L225 Difference]: With dead ends: 3819 [2018-11-18 14:33:24,147 INFO L226 Difference]: Without dead ends: 1925 [2018-11-18 14:33:24,151 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:33:24,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1925 states. [2018-11-18 14:33:24,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1925 to 1910. [2018-11-18 14:33:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1910 states. [2018-11-18 14:33:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1910 states and 2603 transitions. [2018-11-18 14:33:24,189 INFO L78 Accepts]: Start accepts. Automaton has 1910 states and 2603 transitions. Word has length 201 [2018-11-18 14:33:24,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:24,189 INFO L480 AbstractCegarLoop]: Abstraction has 1910 states and 2603 transitions. [2018-11-18 14:33:24,189 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:33:24,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2603 transitions. [2018-11-18 14:33:24,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-11-18 14:33:24,192 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:24,193 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:24,193 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:24,193 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:24,193 INFO L82 PathProgramCache]: Analyzing trace with hash 630582908, now seen corresponding path program 1 times [2018-11-18 14:33:24,193 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:24,193 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:24,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:24,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:24,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:26,537 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-11-18 14:33:26,537 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:33:26,537 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:33:26,550 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:26,892 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:33:26,973 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-18 14:33:27,002 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 14:33:27,002 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2018-11-18 14:33:27,003 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 14:33:27,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 14:33:27,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-18 14:33:27,004 INFO L87 Difference]: Start difference. First operand 1910 states and 2603 transitions. Second operand 11 states. [2018-11-18 14:33:27,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:27,323 INFO L93 Difference]: Finished difference Result 3901 states and 5399 transitions. [2018-11-18 14:33:27,324 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 14:33:27,324 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 257 [2018-11-18 14:33:27,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:27,334 INFO L225 Difference]: With dead ends: 3901 [2018-11-18 14:33:27,334 INFO L226 Difference]: Without dead ends: 2002 [2018-11-18 14:33:27,340 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-18 14:33:27,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2002 states. [2018-11-18 14:33:27,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2002 to 1947. [2018-11-18 14:33:27,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1947 states. [2018-11-18 14:33:27,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1947 states and 2661 transitions. [2018-11-18 14:33:27,430 INFO L78 Accepts]: Start accepts. Automaton has 1947 states and 2661 transitions. Word has length 257 [2018-11-18 14:33:27,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:27,430 INFO L480 AbstractCegarLoop]: Abstraction has 1947 states and 2661 transitions. [2018-11-18 14:33:27,430 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 14:33:27,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 2661 transitions. [2018-11-18 14:33:27,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-18 14:33:27,434 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:27,434 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:27,435 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:27,435 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:27,435 INFO L82 PathProgramCache]: Analyzing trace with hash -400271511, now seen corresponding path program 1 times [2018-11-18 14:33:27,435 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:27,435 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:27,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:27,437 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:27,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:30,083 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2018-11-18 14:33:30,083 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:33:30,083 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:33:30,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:30,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:30,408 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:33:30,476 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-18 14:33:30,500 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 14:33:30,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 4] total 12 [2018-11-18 14:33:30,501 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 14:33:30,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 14:33:30,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2018-11-18 14:33:30,501 INFO L87 Difference]: Start difference. First operand 1947 states and 2661 transitions. Second operand 12 states. [2018-11-18 14:33:30,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:30,670 INFO L93 Difference]: Finished difference Result 4032 states and 5560 transitions. [2018-11-18 14:33:30,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 14:33:30,671 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 259 [2018-11-18 14:33:30,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:30,678 INFO L225 Difference]: With dead ends: 4032 [2018-11-18 14:33:30,678 INFO L226 Difference]: Without dead ends: 2096 [2018-11-18 14:33:30,684 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 269 GetRequests, 259 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2018-11-18 14:33:30,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2096 states. [2018-11-18 14:33:30,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2096 to 1981. [2018-11-18 14:33:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1981 states. [2018-11-18 14:33:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1981 states and 2709 transitions. [2018-11-18 14:33:30,734 INFO L78 Accepts]: Start accepts. Automaton has 1981 states and 2709 transitions. Word has length 259 [2018-11-18 14:33:30,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:30,734 INFO L480 AbstractCegarLoop]: Abstraction has 1981 states and 2709 transitions. [2018-11-18 14:33:30,734 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 14:33:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 2709 transitions. [2018-11-18 14:33:30,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-11-18 14:33:30,736 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:30,736 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:30,737 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:30,737 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:30,737 INFO L82 PathProgramCache]: Analyzing trace with hash 1194664166, now seen corresponding path program 1 times [2018-11-18 14:33:30,737 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:30,737 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:30,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:30,738 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:30,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:33,108 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-18 14:33:33,109 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:33:33,109 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:33:33,119 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:33,346 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:33:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 47 proven. 1 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-11-18 14:33:33,504 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 14:33:33,504 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 4] total 12 [2018-11-18 14:33:33,505 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 14:33:33,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 14:33:33,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2018-11-18 14:33:33,506 INFO L87 Difference]: Start difference. First operand 1981 states and 2709 transitions. Second operand 12 states. [2018-11-18 14:33:33,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:33,659 INFO L93 Difference]: Finished difference Result 4104 states and 5736 transitions. [2018-11-18 14:33:33,660 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-18 14:33:33,661 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 268 [2018-11-18 14:33:33,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:33,666 INFO L225 Difference]: With dead ends: 4104 [2018-11-18 14:33:33,666 INFO L226 Difference]: Without dead ends: 2134 [2018-11-18 14:33:33,670 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 268 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2018-11-18 14:33:33,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2134 states. [2018-11-18 14:33:33,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2134 to 1993. [2018-11-18 14:33:33,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1993 states. [2018-11-18 14:33:33,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1993 states and 2725 transitions. [2018-11-18 14:33:33,721 INFO L78 Accepts]: Start accepts. Automaton has 1993 states and 2725 transitions. Word has length 268 [2018-11-18 14:33:33,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:33,722 INFO L480 AbstractCegarLoop]: Abstraction has 1993 states and 2725 transitions. [2018-11-18 14:33:33,722 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 14:33:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2725 transitions. [2018-11-18 14:33:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-11-18 14:33:33,724 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:33,724 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:33,724 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:33,725 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:33,725 INFO L82 PathProgramCache]: Analyzing trace with hash -1173182544, now seen corresponding path program 1 times [2018-11-18 14:33:33,725 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:33,725 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:33,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:33,726 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:33,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:36,054 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2018-11-18 14:33:36,054 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:33:36,054 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:33:36,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:36,264 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:33:36,317 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 65 proven. 5 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-18 14:33:36,334 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 14:33:36,335 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 13 [2018-11-18 14:33:36,335 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 14:33:36,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 14:33:36,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2018-11-18 14:33:36,336 INFO L87 Difference]: Start difference. First operand 1993 states and 2725 transitions. Second operand 13 states. [2018-11-18 14:33:36,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:36,485 INFO L93 Difference]: Finished difference Result 4144 states and 5784 transitions. [2018-11-18 14:33:36,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-18 14:33:36,485 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 276 [2018-11-18 14:33:36,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:36,491 INFO L225 Difference]: With dead ends: 4144 [2018-11-18 14:33:36,491 INFO L226 Difference]: Without dead ends: 2162 [2018-11-18 14:33:36,495 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 275 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2018-11-18 14:33:36,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2162 states. [2018-11-18 14:33:36,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2162 to 2001. [2018-11-18 14:33:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2001 states. [2018-11-18 14:33:36,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 2001 states and 2729 transitions. [2018-11-18 14:33:36,544 INFO L78 Accepts]: Start accepts. Automaton has 2001 states and 2729 transitions. Word has length 276 [2018-11-18 14:33:36,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:36,545 INFO L480 AbstractCegarLoop]: Abstraction has 2001 states and 2729 transitions. [2018-11-18 14:33:36,545 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 14:33:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 2729 transitions. [2018-11-18 14:33:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2018-11-18 14:33:36,596 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:36,597 INFO L375 BasicCegarLoop]: trace histogram [21, 21, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:36,597 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:36,597 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:36,597 INFO L82 PathProgramCache]: Analyzing trace with hash 1734409981, now seen corresponding path program 1 times [2018-11-18 14:33:36,597 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:36,598 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:36,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:36,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:36,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:39,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1307 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 1295 trivial. 0 not checked. [2018-11-18 14:33:39,090 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:33:39,090 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:33:39,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:39,373 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:33:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1307 backedges. 689 proven. 0 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2018-11-18 14:33:39,528 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 14:33:39,529 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-11-18 14:33:39,529 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:33:39,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:33:39,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:33:39,530 INFO L87 Difference]: Start difference. First operand 2001 states and 2729 transitions. Second operand 7 states. [2018-11-18 14:33:39,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:39,664 INFO L93 Difference]: Finished difference Result 4058 states and 5605 transitions. [2018-11-18 14:33:39,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:33:39,665 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 527 [2018-11-18 14:33:39,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:39,673 INFO L225 Difference]: With dead ends: 4058 [2018-11-18 14:33:39,673 INFO L226 Difference]: Without dead ends: 2068 [2018-11-18 14:33:39,678 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 533 GetRequests, 527 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-18 14:33:39,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2068 states. [2018-11-18 14:33:39,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2068 to 2045. [2018-11-18 14:33:39,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2045 states. [2018-11-18 14:33:39,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 2045 states and 2799 transitions. [2018-11-18 14:33:39,753 INFO L78 Accepts]: Start accepts. Automaton has 2045 states and 2799 transitions. Word has length 527 [2018-11-18 14:33:39,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:39,753 INFO L480 AbstractCegarLoop]: Abstraction has 2045 states and 2799 transitions. [2018-11-18 14:33:39,754 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:33:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 2799 transitions. [2018-11-18 14:33:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2018-11-18 14:33:39,758 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:39,758 INFO L375 BasicCegarLoop]: trace histogram [17, 17, 10, 10, 9, 9, 8, 8, 8, 8, 8, 8, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:39,758 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:39,759 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:39,759 INFO L82 PathProgramCache]: Analyzing trace with hash -2126781513, now seen corresponding path program 1 times [2018-11-18 14:33:39,759 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:39,759 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:39,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:39,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:39,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:42,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 1082 trivial. 0 not checked. [2018-11-18 14:33:42,148 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:33:42,148 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:33:42,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:42,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:42,478 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:33:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 1096 trivial. 0 not checked. [2018-11-18 14:33:42,578 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 14:33:42,578 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-18 14:33:42,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 14:33:42,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 14:33:42,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-11-18 14:33:42,579 INFO L87 Difference]: Start difference. First operand 2045 states and 2799 transitions. Second operand 8 states. [2018-11-18 14:33:42,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:42,709 INFO L93 Difference]: Finished difference Result 4283 states and 6073 transitions. [2018-11-18 14:33:42,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 14:33:42,710 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 523 [2018-11-18 14:33:42,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:42,717 INFO L225 Difference]: With dead ends: 4283 [2018-11-18 14:33:42,717 INFO L226 Difference]: Without dead ends: 2249 [2018-11-18 14:33:42,722 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 527 GetRequests, 521 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-11-18 14:33:42,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2249 states. [2018-11-18 14:33:42,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2249 to 2180. [2018-11-18 14:33:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2180 states. [2018-11-18 14:33:42,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 2180 states and 3007 transitions. [2018-11-18 14:33:42,806 INFO L78 Accepts]: Start accepts. Automaton has 2180 states and 3007 transitions. Word has length 523 [2018-11-18 14:33:42,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:42,806 INFO L480 AbstractCegarLoop]: Abstraction has 2180 states and 3007 transitions. [2018-11-18 14:33:42,806 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 14:33:42,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3007 transitions. [2018-11-18 14:33:42,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2018-11-18 14:33:42,811 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:42,811 INFO L375 BasicCegarLoop]: trace histogram [17, 17, 10, 10, 9, 9, 8, 8, 8, 8, 8, 8, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:42,811 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:42,811 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:42,812 INFO L82 PathProgramCache]: Analyzing trace with hash -1327605405, now seen corresponding path program 1 times [2018-11-18 14:33:42,812 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:42,812 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:42,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:42,813 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:42,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:42,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:45,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1121 trivial. 0 not checked. [2018-11-18 14:33:45,243 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:33:45,243 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:33:45,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:45,545 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:33:45,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2018-11-18 14:33:45,663 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 14:33:45,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2018-11-18 14:33:45,665 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 14:33:45,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 14:33:45,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-18 14:33:45,665 INFO L87 Difference]: Start difference. First operand 2180 states and 3007 transitions. Second operand 10 states. [2018-11-18 14:33:45,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:45,845 INFO L93 Difference]: Finished difference Result 4509 states and 6287 transitions. [2018-11-18 14:33:45,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 14:33:45,845 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 530 [2018-11-18 14:33:45,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:45,850 INFO L225 Difference]: With dead ends: 4509 [2018-11-18 14:33:45,850 INFO L226 Difference]: Without dead ends: 2340 [2018-11-18 14:33:45,854 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 536 GetRequests, 528 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-18 14:33:45,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2340 states. [2018-11-18 14:33:45,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2340 to 2256. [2018-11-18 14:33:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2256 states. [2018-11-18 14:33:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 2256 states and 3111 transitions. [2018-11-18 14:33:45,911 INFO L78 Accepts]: Start accepts. Automaton has 2256 states and 3111 transitions. Word has length 530 [2018-11-18 14:33:45,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:45,912 INFO L480 AbstractCegarLoop]: Abstraction has 2256 states and 3111 transitions. [2018-11-18 14:33:45,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 14:33:45,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 3111 transitions. [2018-11-18 14:33:45,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2018-11-18 14:33:45,915 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:45,915 INFO L375 BasicCegarLoop]: trace histogram [17, 17, 10, 10, 9, 9, 8, 8, 8, 8, 8, 8, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:45,915 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:45,915 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:45,916 INFO L82 PathProgramCache]: Analyzing trace with hash 532164625, now seen corresponding path program 1 times [2018-11-18 14:33:45,916 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:45,916 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:45,917 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:45,917 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:45,917 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:48,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1153 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1151 trivial. 0 not checked. [2018-11-18 14:33:48,315 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:33:48,315 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 14:33:48,316 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 14:33:48,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 14:33:48,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:33:48,316 INFO L87 Difference]: Start difference. First operand 2256 states and 3111 transitions. Second operand 6 states. [2018-11-18 14:33:50,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:50,401 INFO L93 Difference]: Finished difference Result 3916 states and 5402 transitions. [2018-11-18 14:33:50,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 14:33:50,401 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 539 [2018-11-18 14:33:50,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:50,408 INFO L225 Difference]: With dead ends: 3916 [2018-11-18 14:33:50,409 INFO L226 Difference]: Without dead ends: 1634 [2018-11-18 14:33:50,414 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:33:50,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1634 states. [2018-11-18 14:33:50,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1634 to 1208. [2018-11-18 14:33:50,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1208 states. [2018-11-18 14:33:50,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 1208 states and 1651 transitions. [2018-11-18 14:33:50,477 INFO L78 Accepts]: Start accepts. Automaton has 1208 states and 1651 transitions. Word has length 539 [2018-11-18 14:33:50,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:50,477 INFO L480 AbstractCegarLoop]: Abstraction has 1208 states and 1651 transitions. [2018-11-18 14:33:50,477 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 14:33:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1651 transitions. [2018-11-18 14:33:50,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2018-11-18 14:33:50,481 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:33:50,482 INFO L375 BasicCegarLoop]: trace histogram [17, 17, 10, 10, 9, 9, 8, 8, 8, 8, 8, 8, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:33:50,482 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:33:50,482 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:33:50,482 INFO L82 PathProgramCache]: Analyzing trace with hash -241981680, now seen corresponding path program 1 times [2018-11-18 14:33:50,482 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:33:50,482 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:33:50,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:50,484 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:33:50,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:33:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:33:53,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1153 trivial. 0 not checked. [2018-11-18 14:33:53,067 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:33:53,067 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:33:53,068 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:33:53,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:33:53,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:33:53,068 INFO L87 Difference]: Start difference. First operand 1208 states and 1651 transitions. Second operand 3 states. [2018-11-18 14:33:55,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:33:55,124 INFO L93 Difference]: Finished difference Result 1208 states and 1651 transitions. [2018-11-18 14:33:55,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:33:55,125 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 552 [2018-11-18 14:33:55,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:33:55,126 INFO L225 Difference]: With dead ends: 1208 [2018-11-18 14:33:55,126 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 14:33:55,127 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:33:55,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 14:33:55,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 14:33:55,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 14:33:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 14:33:55,128 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 552 [2018-11-18 14:33:55,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:33:55,128 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 14:33:55,128 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:33:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 14:33:55,129 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 14:33:55,132 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 14:33:55,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:55,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:55,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:55,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:55,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:55,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:55,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:55,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:55,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:55,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:55,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:56,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:57,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:57,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:57,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:57,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:57,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:57,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:57,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:57,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:57,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:57,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:33:57,835 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 28 [2018-11-18 14:33:58,295 WARN L180 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 28 [2018-11-18 14:34:00,191 WARN L180 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 28 [2018-11-18 14:34:01,043 WARN L180 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 28 [2018-11-18 14:34:01,060 INFO L428 ceAbstractionStarter]: At program point L2979-2(lines 2979 2984) the Hoare annotation is: true [2018-11-18 14:34:01,060 INFO L425 ceAbstractionStarter]: For program point L2973-1(line 2973) no Hoare annotation was computed. [2018-11-18 14:34:01,060 INFO L428 ceAbstractionStarter]: At program point L2973(line 2973) the Hoare annotation is: true [2018-11-18 14:34:01,060 INFO L425 ceAbstractionStarter]: For program point L2969-1(line 2969) no Hoare annotation was computed. [2018-11-18 14:34:01,060 INFO L428 ceAbstractionStarter]: At program point L2969(line 2969) the Hoare annotation is: true [2018-11-18 14:34:01,060 INFO L428 ceAbstractionStarter]: At program point copy_from_userENTRY(lines 2957 2990) the Hoare annotation is: true [2018-11-18 14:34:01,060 INFO L428 ceAbstractionStarter]: At program point L2978(line 2978) the Hoare annotation is: true [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point copy_from_userEXIT(lines 2957 2990) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point L2978-1(line 2978) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point L2974(lines 2974 2986) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point L2974-2(lines 2970 2987) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point L2970(lines 2970 2987) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point copy_from_userFINAL(lines 2957 2990) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point L2985(line 2985) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point L2979(lines 2979 2984) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point L5024(lines 5024 5028) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 5020 5037) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 5020 5037) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 5020 5037) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point L5030(lines 5030 5035) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point L5027(line 5027) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point L5027-1(lines 5024 5028) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 5106 5121) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 5106 5121) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point L5110(lines 5110 5119) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point L5112(lines 5112 5116) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 5106 5121) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point atomic_setEXIT(lines 2814 2821) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L428 ceAbstractionStarter]: At program point atomic_setENTRY(lines 2814 2821) the Hoare annotation is: true [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point atomic_setFINAL(lines 2814 2821) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L428 ceAbstractionStarter]: At program point ldv_unregister_chrdev_17ENTRY(lines 4753 4761) the Hoare annotation is: true [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point ldv_unregister_chrdev_17FINAL(lines 4753 4761) no Hoare annotation was computed. [2018-11-18 14:34:01,061 INFO L425 ceAbstractionStarter]: For program point ldv_unregister_chrdev_17EXIT(lines 4753 4761) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L428 ceAbstractionStarter]: At program point L4757(line 4757) the Hoare annotation is: true [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point L4757-1(line 4757) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point register_chrdevFINAL(lines 2894 2902) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L428 ceAbstractionStarter]: At program point register_chrdevENTRY(lines 2894 2902) the Hoare annotation is: true [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point register_chrdevEXIT(lines 2894 2902) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point write_regFINAL(lines 3042 3049) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L428 ceAbstractionStarter]: At program point write_regENTRY(lines 3042 3049) the Hoare annotation is: true [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point write_regEXIT(lines 3042 3049) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point atomic_incEXIT(lines 2822 2829) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L428 ceAbstractionStarter]: At program point atomic_incENTRY(lines 2822 2829) the Hoare annotation is: true [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point atomic_incFINAL(lines 2822 2829) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point L4830(line 4830) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point L4827(lines 4827 4831) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 4823 4835) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point L4830-1(lines 4827 4831) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 4823 4835) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 4823 4835) no Hoare annotation was computed. [2018-11-18 14:34:01,062 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_12ENTRY(lines 4705 4713) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,062 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_12EXIT(lines 4705 4713) no Hoare annotation was computed. [2018-11-18 14:34:01,063 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_12FINAL(lines 4705 4713) no Hoare annotation was computed. [2018-11-18 14:34:01,063 INFO L421 ceAbstractionStarter]: At program point L4709(line 4709) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,063 INFO L425 ceAbstractionStarter]: For program point L4709-1(line 4709) no Hoare annotation was computed. [2018-11-18 14:34:01,063 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_pt_mutexENTRY(lines 5172 5184) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,063 INFO L421 ceAbstractionStarter]: At program point L5179(line 5179) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,063 INFO L425 ceAbstractionStarter]: For program point L5179-1(lines 5176 5180) no Hoare annotation was computed. [2018-11-18 14:34:01,063 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_pt_mutexEXIT(lines 5172 5184) no Hoare annotation was computed. [2018-11-18 14:34:01,063 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_pt_mutexFINAL(lines 5172 5184) no Hoare annotation was computed. [2018-11-18 14:34:01,063 INFO L425 ceAbstractionStarter]: For program point L5176(lines 5176 5180) no Hoare annotation was computed. [2018-11-18 14:34:01,063 INFO L425 ceAbstractionStarter]: For program point status_regEXIT(lines 3026 3033) no Hoare annotation was computed. [2018-11-18 14:34:01,063 INFO L428 ceAbstractionStarter]: At program point status_regENTRY(lines 3026 3033) the Hoare annotation is: true [2018-11-18 14:34:01,063 INFO L425 ceAbstractionStarter]: For program point status_regFINAL(lines 3026 3033) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L428 ceAbstractionStarter]: At program point __kmallocENTRY(lines 2937 2940) the Hoare annotation is: true [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point L2939-1(line 2939) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point __kmallocFINAL(lines 2937 2940) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L428 ceAbstractionStarter]: At program point L2939(line 2939) the Hoare annotation is: true [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point __kmallocEXIT(lines 2937 2940) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point L4503(lines 4503 4513) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point L4569-2(lines 4567 4580) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 4476 4601) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point L4569(lines 4569 4573) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L421 ceAbstractionStarter]: At program point L4495(line 4495) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_pt_init~0)|)) (not (= ~disable~0 0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point L4495-1(line 4495) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point L4553(line 4553) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point L4545(line 4545) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point L4504-1(line 4504) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point L4537(line 4537) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L421 ceAbstractionStarter]: At program point L4504(line 4504) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_pt_init~0)|)) (not (= ~disable~0 0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 14:34:01,064 INFO L421 ceAbstractionStarter]: At program point L4595(lines 4481 4600) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_pt_init~0)|)) (not (= ~disable~0 0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point L4554(lines 4554 4590) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point L4488(lines 4488 4594) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point L4538(lines 4538 4543) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point L4505(lines 4505 4510) no Hoare annotation was computed. [2018-11-18 14:34:01,064 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 4476 4601) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4489(line 4489) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 4476 4601) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_pt_init~0)|)) (and (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_pt_init~0 0)) (not (= ~disable~0 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 14:34:01,065 INFO L421 ceAbstractionStarter]: At program point L4539(line 4539) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_pt_init~0)|)) (not (= ~disable~0 0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4539-1(line 4539) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L421 ceAbstractionStarter]: At program point L4531(line 4531) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_pt_init~0)|)) (not (= ~disable~0 0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4531-1(line 4531) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4523(line 4523) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4490(lines 4490 4551) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4556(lines 4556 4586) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4515(line 4515) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L421 ceAbstractionStarter]: At program point L4482(line 4482) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_pt_init~0)|)) (and (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_pt_init~0 0)) (not (= ~disable~0 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4482-1(line 4482) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4598(line 4598) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4524-2(lines 4492 4547) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4557(line 4557) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4524(lines 4524 4529) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4516(lines 4516 4521) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4566(line 4566) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4558(lines 4558 4564) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L421 ceAbstractionStarter]: At program point L4525(line 4525) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_pt_init~0)|)) (not (= ~disable~0 0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4525-1(line 4525) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L425 ceAbstractionStarter]: For program point L4492(lines 4492 4547) no Hoare annotation was computed. [2018-11-18 14:34:01,065 INFO L421 ceAbstractionStarter]: At program point L4517(line 4517) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_pt_init~0)|)) (not (= ~disable~0 0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point L4517-1(line 4517) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point L4567(lines 4567 4582) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L421 ceAbstractionStarter]: At program point L4559(line 4559) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_pt_init~0)|)) (not (= ~disable~0 0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point L4559-1(line 4559) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point L4592(line 4592) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point L4493(line 4493) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point L4584(line 4584) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L421 ceAbstractionStarter]: At program point L4576(lines 4481 4600) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_pt_init~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1)) (not (= ~disable~0 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point L4568-1(line 4568) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point L4502(line 4502) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L421 ceAbstractionStarter]: At program point L4568(line 4568) the Hoare annotation is: (or (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= 1 ~ldv_state_variable_0~0)) (not (= 0 |old(~ldv_retval_pt_init~0)|)) (not (= ~disable~0 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point L4494(lines 4494 4500) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_14ENTRY(lines 4723 4731) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_14EXIT(lines 4723 4731) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L421 ceAbstractionStarter]: At program point L4727(line 4727) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point L4727-1(line 4727) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_14FINAL(lines 4723 4731) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point DRIVEFINAL(lines 3050 3056) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point DRIVEEXIT(lines 3050 3056) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L428 ceAbstractionStarter]: At program point DRIVEENTRY(lines 3050 3056) the Hoare annotation is: true [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point L4926(lines 4926 4930) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point L4929(line 4929) no Hoare annotation was computed. [2018-11-18 14:34:01,066 INFO L425 ceAbstractionStarter]: For program point L4929-1(lines 4926 4930) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockFINAL(lines 4922 4939) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockENTRY(lines 4922 4939) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockEXIT(lines 4922 4939) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point L4932(lines 4932 4937) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point L5079(lines 5079 5084) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point L5076-1(lines 5073 5077) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point L5076(line 5076) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 5069 5086) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point L5073(lines 5073 5077) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 5069 5086) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 5069 5086) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point unregister_chrdevFINAL(lines 2905 2912) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point unregister_chrdevEXIT(lines 2905 2912) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L428 ceAbstractionStarter]: At program point unregister_chrdevENTRY(lines 2905 2912) the Hoare annotation is: true [2018-11-18 14:34:01,067 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_8ENTRY(lines 4669 4677) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,067 INFO L421 ceAbstractionStarter]: At program point L4673(line 4673) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point L4673-1(line 4673) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_8EXIT(lines 4669 4677) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_8FINAL(lines 4669 4677) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point L3169-1(line 3169) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L428 ceAbstractionStarter]: At program point L3169(line 3169) the Hoare annotation is: true [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point L3171-2(lines 3165 3181) no Hoare annotation was computed. [2018-11-18 14:34:01,067 INFO L425 ceAbstractionStarter]: For program point L3167-1(line 3167) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L428 ceAbstractionStarter]: At program point L3167(line 3167) the Hoare annotation is: true [2018-11-18 14:34:01,068 INFO L428 ceAbstractionStarter]: At program point L3165-1(lines 3165 3183) the Hoare annotation is: true [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point L3165(lines 3165 3183) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point L3163-1(line 3163) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L428 ceAbstractionStarter]: At program point L3163(line 3163) the Hoare annotation is: true [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point L3186(lines 3186 3190) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point pt_completionFINAL(lines 3149 3193) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point L3184(line 3184) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point L3186-2(lines 3186 3190) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L428 ceAbstractionStarter]: At program point L3166(line 3166) the Hoare annotation is: true [2018-11-18 14:34:01,068 INFO L428 ceAbstractionStarter]: At program point L3164(line 3164) the Hoare annotation is: true [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point L3166-1(line 3166) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point L3164-1(line 3164) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point pt_completionEXIT(lines 3149 3193) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L428 ceAbstractionStarter]: At program point pt_completionENTRY(lines 3149 3193) the Hoare annotation is: true [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point L3171(lines 3171 3175) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L428 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 5251 5261) the Hoare annotation is: true [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 5251 5261) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 5251 5261) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point L4624-1(line 4624) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_3EXIT(lines 4620 4628) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point L4624(line 4624) no Hoare annotation was computed. [2018-11-18 14:34:01,068 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_3ENTRY(lines 4620 4628) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_3FINAL(lines 4620 4628) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point L4960-1(lines 4957 4961) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point L4960(line 4960) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point L4957(lines 4957 4961) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockEXIT(lines 4953 4970) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockENTRY(lines 4953 4970) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockFINAL(lines 4953 4970) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point L4963(lines 4963 4968) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point L4655-1(line 4655) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_6EXIT(lines 4651 4659) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_6ENTRY(lines 4651 4659) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_6FINAL(lines 4651 4659) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point read_regFINAL(lines 3034 3041) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point read_regEXIT(lines 3034 3041) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L428 ceAbstractionStarter]: At program point read_regENTRY(lines 3034 3041) the Hoare annotation is: true [2018-11-18 14:34:01,069 INFO L428 ceAbstractionStarter]: At program point atomic_dec_and_testENTRY(lines 2830 2838) the Hoare annotation is: true [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point atomic_dec_and_testFINAL(lines 2830 2838) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point atomic_dec_and_testEXIT(lines 2830 2838) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point pt_sleepEXIT(lines 3289 3296) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L428 ceAbstractionStarter]: At program point pt_sleepENTRY(lines 3289 3296) the Hoare annotation is: true [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point pt_sleepFINAL(lines 3289 3296) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point pt_media_access_cmdFINAL(lines 3345 3360) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L425 ceAbstractionStarter]: For program point L3357-1(line 3357) no Hoare annotation was computed. [2018-11-18 14:34:01,069 INFO L428 ceAbstractionStarter]: At program point L3357(line 3357) the Hoare annotation is: true [2018-11-18 14:34:01,070 INFO L428 ceAbstractionStarter]: At program point pt_media_access_cmdENTRY(lines 3345 3360) the Hoare annotation is: true [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point L3350(lines 3350 3355) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L428 ceAbstractionStarter]: At program point L3351(line 3351) the Hoare annotation is: true [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point L3349-1(line 3349) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L428 ceAbstractionStarter]: At program point L3349(line 3349) the Hoare annotation is: true [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point pt_media_access_cmdEXIT(lines 3345 3360) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point pt_write_fmEXIT(lines 3381 3400) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L428 ceAbstractionStarter]: At program point pt_write_fmENTRY(lines 3381 3400) the Hoare annotation is: true [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point L3397-1(line 3397) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point pt_write_fmFINAL(lines 3381 3400) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L428 ceAbstractionStarter]: At program point L3397(line 3397) the Hoare annotation is: true [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structENTRY(lines 4787 4804) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point L4794(line 4794) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point L4797(lines 4797 4802) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point L4791(lines 4791 4795) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structFINAL(lines 4787 4804) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point L4794-1(lines 4791 4795) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 4787 4804) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point L5146(lines 5146 5151) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_pt_mutexFINAL(lines 5136 5153) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point L5143(line 5143) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point L5143-1(lines 5140 5144) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_pt_mutexEXIT(lines 5136 5153) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point L5140(lines 5140 5144) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_pt_mutexENTRY(lines 5136 5153) no Hoare annotation was computed. [2018-11-18 14:34:01,070 INFO L425 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 2792 2798) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L428 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 2792 2798) the Hoare annotation is: true [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 2792 2798) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 2921 2924) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L428 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 2921 2924) the Hoare annotation is: true [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 2921 2924) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point L4944(lines 4944 4948) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockFINAL(lines 4940 4952) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockENTRY(lines 4940 4952) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point L4947(line 4947) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockEXIT(lines 4940 4952) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point L4947-1(lines 4944 4948) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point L2928(lines 2928 2935) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point L2930-1(line 2930) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L428 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 2926 2936) the Hoare annotation is: true [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 2926 2936) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L428 ceAbstractionStarter]: At program point L2930(line 2930) the Hoare annotation is: true [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 2926 2936) no Hoare annotation was computed. [2018-11-18 14:34:01,071 INFO L425 ceAbstractionStarter]: For program point iminorEXIT(lines 2884 2890) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L428 ceAbstractionStarter]: At program point iminorENTRY(lines 2884 2890) the Hoare annotation is: true [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point iminorFINAL(lines 2884 2890) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_4FINAL(lines 4629 4641) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_4EXIT(lines 4629 4641) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point L4637-1(line 4637) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_4ENTRY(lines 4629 4641) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point L5210(line 5210) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point L5213(lines 5213 5218) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point L5207(lines 5207 5211) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point L5210-1(lines 5207 5211) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_pt_mutexEXIT(lines 5203 5221) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_pt_mutexENTRY(lines 5203 5221) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_pt_mutexFINAL(lines 5203 5221) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L428 ceAbstractionStarter]: At program point L3454(lines 3413 3483) the Hoare annotation is: true [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point L3421-1(line 3421) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L428 ceAbstractionStarter]: At program point L3421(line 3421) the Hoare annotation is: true [2018-11-18 14:34:01,072 INFO L428 ceAbstractionStarter]: At program point L3450(lines 3413 3483) the Hoare annotation is: true [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point L3434(lines 3434 3438) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L428 ceAbstractionStarter]: At program point L3467(lines 3457 3478) the Hoare annotation is: true [2018-11-18 14:34:01,072 INFO L428 ceAbstractionStarter]: At program point pt_resetENTRY(lines 3401 3484) the Hoare annotation is: true [2018-11-18 14:34:01,072 INFO L428 ceAbstractionStarter]: At program point L3422(line 3422) the Hoare annotation is: true [2018-11-18 14:34:01,072 INFO L428 ceAbstractionStarter]: At program point L3422-1(line 3422) the Hoare annotation is: true [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point L3447(line 3447) no Hoare annotation was computed. [2018-11-18 14:34:01,072 INFO L425 ceAbstractionStarter]: For program point L3472-1(lines 3472 3476) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L428 ceAbstractionStarter]: At program point L3435(lines 3413 3483) the Hoare annotation is: true [2018-11-18 14:34:01,073 INFO L428 ceAbstractionStarter]: At program point L3423(line 3423) the Hoare annotation is: true [2018-11-18 14:34:01,073 INFO L428 ceAbstractionStarter]: At program point L3452(lines 3413 3483) the Hoare annotation is: true [2018-11-18 14:34:01,073 INFO L428 ceAbstractionStarter]: At program point L3440(lines 3413 3483) the Hoare annotation is: true [2018-11-18 14:34:01,073 INFO L428 ceAbstractionStarter]: At program point L3469(lines 3457 3478) the Hoare annotation is: true [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point L3432(lines 3432 3441) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L428 ceAbstractionStarter]: At program point L3465(lines 3457 3478) the Hoare annotation is: true [2018-11-18 14:34:01,073 INFO L428 ceAbstractionStarter]: At program point L3428(lines 3413 3483) the Hoare annotation is: true [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point pt_resetEXIT(lines 3401 3484) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point L3424(line 3424) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point L3457-1(lines 3457 3480) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point pt_resetFINAL(lines 3401 3484) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L428 ceAbstractionStarter]: At program point L3433(line 3433) the Hoare annotation is: true [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point L3462(line 3462) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockEXIT(lines 4990 5005) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point L4994(lines 4994 5003) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockENTRY(lines 4990 5005) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockFINAL(lines 4990 5005) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point L4996(lines 4996 5000) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point L3520(lines 3520 3524) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L428 ceAbstractionStarter]: At program point pt_ready_waitENTRY(lines 3485 3536) the Hoare annotation is: true [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point pt_ready_waitFINAL(lines 3485 3536) no Hoare annotation was computed. [2018-11-18 14:34:01,073 INFO L425 ceAbstractionStarter]: For program point L3508(lines 3508 3512) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L428 ceAbstractionStarter]: At program point L3508-2(lines 3508 3512) the Hoare annotation is: true [2018-11-18 14:34:01,074 INFO L428 ceAbstractionStarter]: At program point L3531(lines 3491 3535) the Hoare annotation is: true [2018-11-18 14:34:01,074 INFO L428 ceAbstractionStarter]: At program point L3529(lines 3491 3535) the Hoare annotation is: true [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point pt_ready_waitEXIT(lines 3485 3536) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point L3515(lines 3515 3519) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point L3513(line 3513) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L428 ceAbstractionStarter]: At program point L3526(line 3526) the Hoare annotation is: true [2018-11-18 14:34:01,074 INFO L428 ceAbstractionStarter]: At program point L3526-1(lines 3491 3535) the Hoare annotation is: true [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 4874 4889) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point L4878(lines 4878 4887) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point L4880(lines 4880 4884) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structENTRY(lines 4874 4889) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structFINAL(lines 4874 4889) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structFINAL(lines 4836 4853) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point L4846(lines 4846 4851) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point L4843(line 4843) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point L4843-1(lines 4840 4844) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 4836 4853) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point L4840(lines 4840 4844) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structENTRY(lines 4836 4853) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L421 ceAbstractionStarter]: At program point L3892(line 3892) the Hoare annotation is: (or (= 2 ~ldv_mutex_pt_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,074 INFO L425 ceAbstractionStarter]: For program point L3855(lines 3855 3859) no Hoare annotation was computed. [2018-11-18 14:34:01,074 INFO L421 ceAbstractionStarter]: At program point L3884(lines 3842 3895) the Hoare annotation is: (or (= 2 ~ldv_mutex_pt_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,074 INFO L421 ceAbstractionStarter]: At program point L3880(line 3880) the Hoare annotation is: (or (= 2 ~ldv_mutex_pt_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3847(line 3847) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3880-1(line 3880) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3847-2(lines 3847 3852) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3843-1(line 3843) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L421 ceAbstractionStarter]: At program point L3843(line 3843) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3868(line 3868) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3868-2(lines 3868 3872) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L421 ceAbstractionStarter]: At program point L3860(line 3860) the Hoare annotation is: (or (= 2 ~ldv_mutex_pt_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3893(line 3893) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3860-1(line 3860) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3889-1(line 3889) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L421 ceAbstractionStarter]: At program point L3889(line 3889) the Hoare annotation is: (or (= 2 ~ldv_mutex_pt_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,075 INFO L421 ceAbstractionStarter]: At program point L3848(line 3848) the Hoare annotation is: (or (= 2 ~ldv_mutex_pt_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,075 INFO L421 ceAbstractionStarter]: At program point pt_openENTRY(lines 3833 3896) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3848-1(line 3848) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point pt_openEXIT(lines 3833 3896) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3873-1(line 3873) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L421 ceAbstractionStarter]: At program point L3873(line 3873) the Hoare annotation is: (or (= 2 ~ldv_mutex_pt_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point pt_openFINAL(lines 3833 3896) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3882(lines 3882 3887) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3874(lines 3874 3878) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3874-2(lines 3874 3878) no Hoare annotation was computed. [2018-11-18 14:34:01,075 INFO L425 ceAbstractionStarter]: For program point L3862(lines 3862 3866) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L421 ceAbstractionStarter]: At program point L3854(line 3854) the Hoare annotation is: (or (= 2 ~ldv_mutex_pt_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L3854-1(line 3854) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L421 ceAbstractionStarter]: At program point L3846(line 3846) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L3846-1(line 3846) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_2EXIT(lines 4611 4619) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L4615(line 4615) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L4615-1(line 4615) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_2ENTRY(lines 4611 4619) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_2FINAL(lines 4611 4619) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_5EXIT(lines 4642 4650) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L4646-1(line 4646) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_5ENTRY(lines 4642 4650) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_5FINAL(lines 4642 4650) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L3681(lines 3681 3685) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L428 ceAbstractionStarter]: At program point L3681-2(lines 3681 3685) the Hoare annotation is: true [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L3673-1(line 3673) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L428 ceAbstractionStarter]: At program point L3673(line 3673) the Hoare annotation is: true [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L3669(line 3669) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L3698(lines 3698 3707) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L3698-2(lines 3698 3707) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L3690(line 3690) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L3657(lines 3657 3667) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L3686(line 3686) no Hoare annotation was computed. [2018-11-18 14:34:01,076 INFO L425 ceAbstractionStarter]: For program point L3674(lines 3674 3678) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L428 ceAbstractionStarter]: At program point L3674-2(lines 3674 3678) the Hoare annotation is: true [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point pt_identifyFINAL(lines 3597 3710) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point L3658(lines 3658 3663) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point L3691(lines 3691 3695) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point L3658-2(lines 3658 3663) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point pt_identifyEXIT(lines 3597 3710) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point L3691-2(lines 3691 3695) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L428 ceAbstractionStarter]: At program point pt_identifyENTRY(lines 3597 3710) the Hoare annotation is: true [2018-11-18 14:34:01,077 INFO L428 ceAbstractionStarter]: At program point L3650(line 3650) the Hoare annotation is: true [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point L3650-1(line 3650) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point L3679(line 3679) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L428 ceAbstractionStarter]: At program point L3692(line 3692) the Hoare annotation is: true [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point L3692-1(line 3692) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point L3651(lines 3651 3655) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point L3680(lines 3680 3689) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L428 ceAbstractionStarter]: At program point L3680-2(lines 3680 3689) the Hoare annotation is: true [2018-11-18 14:34:01,077 INFO L428 ceAbstractionStarter]: At program point L3668(line 3668) the Hoare annotation is: true [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point L3701(lines 3701 3705) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L428 ceAbstractionStarter]: At program point L3668-1(line 3668) the Hoare annotation is: true [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point L3701-2(lines 3701 3705) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7ENTRY(lines 4660 4668) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7EXIT(lines 4660 4668) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point L4664-1(line 4664) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7FINAL(lines 4660 4668) no Hoare annotation was computed. [2018-11-18 14:34:01,077 INFO L425 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2018-11-18 14:34:01,078 INFO L425 ceAbstractionStarter]: For program point L4894(lines 4894 4898) no Hoare annotation was computed. [2018-11-18 14:34:01,078 INFO L425 ceAbstractionStarter]: For program point L4897(line 4897) no Hoare annotation was computed. [2018-11-18 14:34:01,078 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 4890 4902) no Hoare annotation was computed. [2018-11-18 14:34:01,078 INFO L425 ceAbstractionStarter]: For program point L4897-1(lines 4894 4898) no Hoare annotation was computed. [2018-11-18 14:34:01,078 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structENTRY(lines 4890 4902) no Hoare annotation was computed. [2018-11-18 14:34:01,078 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structFINAL(lines 4890 4902) no Hoare annotation was computed. [2018-11-18 14:34:01,078 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_9ENTRY(lines 4678 4686) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_pt_mutex~0) (not (= 0 ~ldv_retval_pt_init~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,078 INFO L421 ceAbstractionStarter]: At program point L4682(line 4682) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_pt_mutex~0) (not (= 0 ~ldv_retval_pt_init~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,078 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9EXIT(lines 4678 4686) no Hoare annotation was computed. [2018-11-18 14:34:01,078 INFO L425 ceAbstractionStarter]: For program point L4682-1(line 4682) no Hoare annotation was computed. [2018-11-18 14:34:01,078 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9FINAL(lines 4678 4686) no Hoare annotation was computed. [2018-11-18 14:34:01,078 INFO L425 ceAbstractionStarter]: For program point L4736-1(line 4736) no Hoare annotation was computed. [2018-11-18 14:34:01,078 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_15FINAL(lines 4732 4740) no Hoare annotation was computed. [2018-11-18 14:34:01,078 INFO L421 ceAbstractionStarter]: At program point L4736(line 4736) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_pt_mutex~0) (not (= 0 ~ldv_retval_pt_init~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,079 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_15ENTRY(lines 4732 4740) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_pt_mutex~0) (not (= 0 ~ldv_retval_pt_init~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,079 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_15EXIT(lines 4732 4740) no Hoare annotation was computed. [2018-11-18 14:34:01,079 INFO L425 ceAbstractionStarter]: For program point L3137-1(line 3137) no Hoare annotation was computed. [2018-11-18 14:34:01,079 INFO L421 ceAbstractionStarter]: At program point L3137(line 3137) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_pt_init~0))) (.cse2 (not (= ~disable~0 0))) (.cse4 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse3 (= 0 pt_command_~tmp___0~1))) (and (or .cse0 .cse1 (not (= 1 ~ldv_mutex_pt_mutex~0)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5 .cse3))) [2018-11-18 14:34:01,079 INFO L428 ceAbstractionStarter]: At program point pt_commandENTRY(lines 3108 3148) the Hoare annotation is: true [2018-11-18 14:34:01,079 INFO L425 ceAbstractionStarter]: For program point L3130(line 3130) no Hoare annotation was computed. [2018-11-18 14:34:01,079 INFO L425 ceAbstractionStarter]: For program point L3131(lines 3131 3136) no Hoare annotation was computed. [2018-11-18 14:34:01,079 INFO L421 ceAbstractionStarter]: At program point L3128(line 3128) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_pt_init~0))) (.cse2 (not (= ~disable~0 0))) (.cse4 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse3 (= 0 pt_command_~tmp___0~1))) (and (or .cse0 .cse1 (not (= 1 ~ldv_mutex_pt_mutex~0)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5 .cse3))) [2018-11-18 14:34:01,079 INFO L421 ceAbstractionStarter]: At program point L3129(line 3129) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_pt_init~0))) (.cse2 (not (= ~disable~0 0))) (.cse4 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse3 (= 0 pt_command_~tmp___0~1))) (and (or .cse0 .cse1 (not (= 1 ~ldv_mutex_pt_mutex~0)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5 .cse3))) [2018-11-18 14:34:01,079 INFO L421 ceAbstractionStarter]: At program point L3127-1(line 3127) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_pt_init~0))) (.cse2 (not (= ~disable~0 0))) (.cse4 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse3 (= 0 pt_command_~tmp___0~1))) (and (or .cse0 .cse1 (not (= 1 ~ldv_mutex_pt_mutex~0)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5 .cse3))) [2018-11-18 14:34:01,080 INFO L425 ceAbstractionStarter]: For program point pt_commandFINAL(lines 3108 3148) no Hoare annotation was computed. [2018-11-18 14:34:01,080 INFO L421 ceAbstractionStarter]: At program point L3127(line 3127) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_pt_init~0))) (.cse2 (not (= ~disable~0 0))) (.cse4 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse3 (= 0 pt_command_~tmp___0~1))) (and (or .cse0 .cse1 (not (= 1 ~ldv_mutex_pt_mutex~0)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5 .cse3))) [2018-11-18 14:34:01,080 INFO L425 ceAbstractionStarter]: For program point L3120(line 3120) no Hoare annotation was computed. [2018-11-18 14:34:01,080 INFO L425 ceAbstractionStarter]: For program point L3121(lines 3121 3126) no Hoare annotation was computed. [2018-11-18 14:34:01,080 INFO L428 ceAbstractionStarter]: At program point L3118(line 3118) the Hoare annotation is: true [2018-11-18 14:34:01,080 INFO L428 ceAbstractionStarter]: At program point L3119-1(line 3119) the Hoare annotation is: true [2018-11-18 14:34:01,080 INFO L428 ceAbstractionStarter]: At program point L3119(line 3119) the Hoare annotation is: true [2018-11-18 14:34:01,080 INFO L425 ceAbstractionStarter]: For program point L3118-1(line 3118) no Hoare annotation was computed. [2018-11-18 14:34:01,080 INFO L425 ceAbstractionStarter]: For program point L3138(lines 3138 3144) no Hoare annotation was computed. [2018-11-18 14:34:01,080 INFO L425 ceAbstractionStarter]: For program point pt_commandEXIT(lines 3108 3148) no Hoare annotation was computed. [2018-11-18 14:34:01,080 INFO L425 ceAbstractionStarter]: For program point L4862(line 4862) no Hoare annotation was computed. [2018-11-18 14:34:01,080 INFO L425 ceAbstractionStarter]: For program point L4865(lines 4865 4870) no Hoare annotation was computed. [2018-11-18 14:34:01,080 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 4854 4873) no Hoare annotation was computed. [2018-11-18 14:34:01,081 INFO L425 ceAbstractionStarter]: For program point L4859(lines 4859 4863) no Hoare annotation was computed. [2018-11-18 14:34:01,081 INFO L425 ceAbstractionStarter]: For program point L4862-1(lines 4859 4863) no Hoare annotation was computed. [2018-11-18 14:34:01,083 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 4854 4873) no Hoare annotation was computed. [2018-11-18 14:34:01,083 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 4854 4873) no Hoare annotation was computed. [2018-11-18 14:34:01,083 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 4714 4722) no Hoare annotation was computed. [2018-11-18 14:34:01,083 INFO L421 ceAbstractionStarter]: At program point L4718(line 4718) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_pt_mutex~0) (not (= 0 ~ldv_retval_pt_init~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,083 INFO L425 ceAbstractionStarter]: For program point L4718-1(line 4718) no Hoare annotation was computed. [2018-11-18 14:34:01,083 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 4714 4722) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_pt_mutex~0) (not (= 0 ~ldv_retval_pt_init~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,083 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 4714 4722) no Hoare annotation was computed. [2018-11-18 14:34:01,083 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockENTRY(lines 5006 5018) no Hoare annotation was computed. [2018-11-18 14:34:01,083 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockEXIT(lines 5006 5018) no Hoare annotation was computed. [2018-11-18 14:34:01,083 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockFINAL(lines 5006 5018) no Hoare annotation was computed. [2018-11-18 14:34:01,083 INFO L425 ceAbstractionStarter]: For program point L5010(lines 5010 5014) no Hoare annotation was computed. [2018-11-18 14:34:01,083 INFO L425 ceAbstractionStarter]: For program point L5013(line 5013) no Hoare annotation was computed. [2018-11-18 14:34:01,084 INFO L425 ceAbstractionStarter]: For program point L5013-1(lines 5010 5014) no Hoare annotation was computed. [2018-11-18 14:34:01,084 INFO L425 ceAbstractionStarter]: For program point L4700-1(line 4700) no Hoare annotation was computed. [2018-11-18 14:34:01,084 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_11ENTRY(lines 4696 4704) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_pt_mutex~0) (not (= 0 ~ldv_retval_pt_init~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,084 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_11FINAL(lines 4696 4704) no Hoare annotation was computed. [2018-11-18 14:34:01,084 INFO L421 ceAbstractionStarter]: At program point L4700(line 4700) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_pt_mutex~0) (not (= 0 ~ldv_retval_pt_init~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,084 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_11EXIT(lines 4696 4704) no Hoare annotation was computed. [2018-11-18 14:34:01,084 INFO L428 ceAbstractionStarter]: At program point L3072(lines 3066 3106) the Hoare annotation is: true [2018-11-18 14:34:01,084 INFO L425 ceAbstractionStarter]: For program point pt_waitEXIT(lines 3057 3107) no Hoare annotation was computed. [2018-11-18 14:34:01,089 INFO L425 ceAbstractionStarter]: For program point L3095-1(lines 3095 3100) no Hoare annotation was computed. [2018-11-18 14:34:01,089 INFO L425 ceAbstractionStarter]: For program point L3089-1(line 3089) no Hoare annotation was computed. [2018-11-18 14:34:01,090 INFO L428 ceAbstractionStarter]: At program point L3089(line 3089) the Hoare annotation is: true [2018-11-18 14:34:01,090 INFO L425 ceAbstractionStarter]: For program point L3087-1(line 3087) no Hoare annotation was computed. [2018-11-18 14:34:01,090 INFO L428 ceAbstractionStarter]: At program point L3087(line 3087) the Hoare annotation is: true [2018-11-18 14:34:01,090 INFO L428 ceAbstractionStarter]: At program point L3083(lines 3066 3106) the Hoare annotation is: true [2018-11-18 14:34:01,090 INFO L428 ceAbstractionStarter]: At program point pt_waitENTRY(lines 3057 3107) the Hoare annotation is: true [2018-11-18 14:34:01,090 INFO L425 ceAbstractionStarter]: For program point L3077(lines 3077 3081) no Hoare annotation was computed. [2018-11-18 14:34:01,090 INFO L425 ceAbstractionStarter]: For program point L3073(line 3073) no Hoare annotation was computed. [2018-11-18 14:34:01,090 INFO L425 ceAbstractionStarter]: For program point pt_waitFINAL(lines 3057 3107) no Hoare annotation was computed. [2018-11-18 14:34:01,090 INFO L425 ceAbstractionStarter]: For program point L3090(lines 3090 3094) no Hoare annotation was computed. [2018-11-18 14:34:01,090 INFO L428 ceAbstractionStarter]: At program point L3088(line 3088) the Hoare annotation is: true [2018-11-18 14:34:01,090 INFO L425 ceAbstractionStarter]: For program point L3090-2(lines 3086 3102) no Hoare annotation was computed. [2018-11-18 14:34:01,090 INFO L425 ceAbstractionStarter]: For program point L3088-1(line 3088) no Hoare annotation was computed. [2018-11-18 14:34:01,090 INFO L428 ceAbstractionStarter]: At program point L3078(lines 3066 3106) the Hoare annotation is: true [2018-11-18 14:34:01,090 INFO L425 ceAbstractionStarter]: For program point L3074(lines 3074 3084) no Hoare annotation was computed. [2018-11-18 14:34:01,091 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_10ENTRY(lines 4687 4695) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_pt_mutex~0) (not (= 0 ~ldv_retval_pt_init~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,091 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_10FINAL(lines 4687 4695) no Hoare annotation was computed. [2018-11-18 14:34:01,091 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_10EXIT(lines 4687 4695) no Hoare annotation was computed. [2018-11-18 14:34:01,091 INFO L421 ceAbstractionStarter]: At program point L4691(line 4691) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_pt_mutex~0) (not (= 0 ~ldv_retval_pt_init~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,091 INFO L425 ceAbstractionStarter]: For program point L4691-1(line 4691) no Hoare annotation was computed. [2018-11-18 14:34:01,091 INFO L425 ceAbstractionStarter]: For program point copy_to_userEXIT(lines 2991 2999) no Hoare annotation was computed. [2018-11-18 14:34:01,091 INFO L428 ceAbstractionStarter]: At program point copy_to_userENTRY(lines 2991 2999) the Hoare annotation is: true [2018-11-18 14:34:01,091 INFO L425 ceAbstractionStarter]: For program point copy_to_userFINAL(lines 2991 2999) no Hoare annotation was computed. [2018-11-18 14:34:01,091 INFO L425 ceAbstractionStarter]: For program point L4255(line 4255) no Hoare annotation was computed. [2018-11-18 14:34:01,096 INFO L428 ceAbstractionStarter]: At program point L4239(lines 4168 4335) the Hoare annotation is: true [2018-11-18 14:34:01,096 INFO L425 ceAbstractionStarter]: For program point L4322(lines 4322 4326) no Hoare annotation was computed. [2018-11-18 14:34:01,096 INFO L425 ceAbstractionStarter]: For program point L4289-2(lines 4289 4293) no Hoare annotation was computed. [2018-11-18 14:34:01,096 INFO L428 ceAbstractionStarter]: At program point L4190(line 4190) the Hoare annotation is: true [2018-11-18 14:34:01,096 INFO L425 ceAbstractionStarter]: For program point L4289(lines 4289 4293) no Hoare annotation was computed. [2018-11-18 14:34:01,096 INFO L425 ceAbstractionStarter]: For program point L4256(lines 4256 4262) no Hoare annotation was computed. [2018-11-18 14:34:01,096 INFO L425 ceAbstractionStarter]: For program point L4190-1(line 4190) no Hoare annotation was computed. [2018-11-18 14:34:01,097 INFO L428 ceAbstractionStarter]: At program point L4314(lines 4168 4335) the Hoare annotation is: true [2018-11-18 14:34:01,097 INFO L428 ceAbstractionStarter]: At program point L4331(lines 4168 4335) the Hoare annotation is: true [2018-11-18 14:34:01,097 INFO L425 ceAbstractionStarter]: For program point L4191(lines 4191 4195) no Hoare annotation was computed. [2018-11-18 14:34:01,097 INFO L425 ceAbstractionStarter]: For program point L4183(lines 4183 4187) no Hoare annotation was computed. [2018-11-18 14:34:01,097 INFO L428 ceAbstractionStarter]: At program point pt_writeENTRY(lines 4147 4336) the Hoare annotation is: true [2018-11-18 14:34:01,097 INFO L428 ceAbstractionStarter]: At program point L4274(line 4274) the Hoare annotation is: true [2018-11-18 14:34:01,097 INFO L425 ceAbstractionStarter]: For program point L4274-1(line 4274) no Hoare annotation was computed. [2018-11-18 14:34:01,097 INFO L421 ceAbstractionStarter]: At program point L4233(lines 4228 4242) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,097 INFO L428 ceAbstractionStarter]: At program point L4258(line 4258) the Hoare annotation is: true [2018-11-18 14:34:01,097 INFO L425 ceAbstractionStarter]: For program point pt_writeFINAL(lines 4147 4336) no Hoare annotation was computed. [2018-11-18 14:34:01,097 INFO L428 ceAbstractionStarter]: At program point L4225(line 4225) the Hoare annotation is: true [2018-11-18 14:34:01,097 INFO L425 ceAbstractionStarter]: For program point L4258-1(line 4258) no Hoare annotation was computed. [2018-11-18 14:34:01,097 INFO L425 ceAbstractionStarter]: For program point L4225-1(line 4225) no Hoare annotation was computed. [2018-11-18 14:34:01,097 INFO L428 ceAbstractionStarter]: At program point L4316(lines 4168 4335) the Hoare annotation is: true [2018-11-18 14:34:01,098 INFO L425 ceAbstractionStarter]: For program point L4217-2(lines 4217 4221) no Hoare annotation was computed. [2018-11-18 14:34:01,098 INFO L425 ceAbstractionStarter]: For program point pt_writeEXIT(lines 4147 4336) no Hoare annotation was computed. [2018-11-18 14:34:01,098 INFO L425 ceAbstractionStarter]: For program point L4217(lines 4217 4221) no Hoare annotation was computed. [2018-11-18 14:34:01,098 INFO L428 ceAbstractionStarter]: At program point L4250-1(lines 4250 4254) the Hoare annotation is: true [2018-11-18 14:34:01,098 INFO L428 ceAbstractionStarter]: At program point L4275(line 4275) the Hoare annotation is: true [2018-11-18 14:34:01,098 INFO L425 ceAbstractionStarter]: For program point L4275-1(line 4275) no Hoare annotation was computed. [2018-11-18 14:34:01,098 INFO L425 ceAbstractionStarter]: For program point L4300-1(lines 4300 4301) no Hoare annotation was computed. [2018-11-18 14:34:01,103 INFO L428 ceAbstractionStarter]: At program point L4300(lines 4300 4301) the Hoare annotation is: true [2018-11-18 14:34:01,103 INFO L425 ceAbstractionStarter]: For program point L4226(lines 4226 4242) no Hoare annotation was computed. [2018-11-18 14:34:01,104 INFO L425 ceAbstractionStarter]: For program point L4210(line 4210) no Hoare annotation was computed. [2018-11-18 14:34:01,104 INFO L425 ceAbstractionStarter]: For program point L4202(lines 4202 4206) no Hoare annotation was computed. [2018-11-18 14:34:01,104 INFO L425 ceAbstractionStarter]: For program point L4268(line 4268) no Hoare annotation was computed. [2018-11-18 14:34:01,104 INFO L425 ceAbstractionStarter]: For program point L4211(lines 4211 4215) no Hoare annotation was computed. [2018-11-18 14:34:01,104 INFO L425 ceAbstractionStarter]: For program point L4244-1(line 4244) no Hoare annotation was computed. [2018-11-18 14:34:01,104 INFO L428 ceAbstractionStarter]: At program point L4277(line 4277) the Hoare annotation is: true [2018-11-18 14:34:01,104 INFO L428 ceAbstractionStarter]: At program point L4244(line 4244) the Hoare annotation is: true [2018-11-18 14:34:01,104 INFO L425 ceAbstractionStarter]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2018-11-18 14:34:01,104 INFO L425 ceAbstractionStarter]: For program point L4302(lines 4302 4307) no Hoare annotation was computed. [2018-11-18 14:34:01,104 INFO L425 ceAbstractionStarter]: For program point L4269(lines 4269 4273) no Hoare annotation was computed. [2018-11-18 14:34:01,104 INFO L425 ceAbstractionStarter]: For program point L4236(lines 4236 4240) no Hoare annotation was computed. [2018-11-18 14:34:01,104 INFO L428 ceAbstractionStarter]: At program point L4327(lines 4168 4335) the Hoare annotation is: true [2018-11-18 14:34:01,104 INFO L428 ceAbstractionStarter]: At program point L4270(lines 4168 4335) the Hoare annotation is: true [2018-11-18 14:34:01,104 INFO L421 ceAbstractionStarter]: At program point L4237(lines 4228 4242) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,104 INFO L425 ceAbstractionStarter]: For program point L4295(lines 4295 4299) no Hoare annotation was computed. [2018-11-18 14:34:01,105 INFO L425 ceAbstractionStarter]: For program point L4295-2(lines 4295 4299) no Hoare annotation was computed. [2018-11-18 14:34:01,105 INFO L425 ceAbstractionStarter]: For program point L4188(lines 4188 4201) no Hoare annotation was computed. [2018-11-18 14:34:01,105 INFO L425 ceAbstractionStarter]: For program point L4188-2(lines 4188 4201) no Hoare annotation was computed. [2018-11-18 14:34:01,105 INFO L425 ceAbstractionStarter]: For program point L4279(lines 4279 4285) no Hoare annotation was computed. [2018-11-18 14:34:01,105 INFO L428 ceAbstractionStarter]: At program point L4312(lines 4168 4335) the Hoare annotation is: true [2018-11-18 14:34:01,105 INFO L425 ceAbstractionStarter]: For program point L4263(lines 4263 4267) no Hoare annotation was computed. [2018-11-18 14:34:01,105 INFO L428 ceAbstractionStarter]: At program point L4329(lines 4168 4335) the Hoare annotation is: true [2018-11-18 14:34:01,105 INFO L425 ceAbstractionStarter]: For program point L4197(lines 4197 4201) no Hoare annotation was computed. [2018-11-18 14:34:01,105 INFO L428 ceAbstractionStarter]: At program point L4263-2(lines 4263 4267) the Hoare annotation is: true [2018-11-18 14:34:01,105 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 5038 5055) no Hoare annotation was computed. [2018-11-18 14:34:01,105 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 5038 5055) no Hoare annotation was computed. [2018-11-18 14:34:01,110 INFO L425 ceAbstractionStarter]: For program point L5048(lines 5048 5053) no Hoare annotation was computed. [2018-11-18 14:34:01,110 INFO L425 ceAbstractionStarter]: For program point L5042(lines 5042 5046) no Hoare annotation was computed. [2018-11-18 14:34:01,110 INFO L425 ceAbstractionStarter]: For program point L5045(line 5045) no Hoare annotation was computed. [2018-11-18 14:34:01,110 INFO L425 ceAbstractionStarter]: For program point L5045-1(lines 5042 5046) no Hoare annotation was computed. [2018-11-18 14:34:01,110 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 5038 5055) no Hoare annotation was computed. [2018-11-18 14:34:01,110 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 4763 4769) no Hoare annotation was computed. [2018-11-18 14:34:01,110 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 4763 4769) the Hoare annotation is: true [2018-11-18 14:34:01,110 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4767) no Hoare annotation was computed. [2018-11-18 14:34:01,110 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 4763 4769) no Hoare annotation was computed. [2018-11-18 14:34:01,110 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_pt_mutexEXIT(lines 5222 5237) no Hoare annotation was computed. [2018-11-18 14:34:01,110 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_pt_mutexENTRY(lines 5222 5237) no Hoare annotation was computed. [2018-11-18 14:34:01,111 INFO L425 ceAbstractionStarter]: For program point L5226(lines 5226 5235) no Hoare annotation was computed. [2018-11-18 14:34:01,111 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_pt_mutexFINAL(lines 5222 5237) no Hoare annotation was computed. [2018-11-18 14:34:01,111 INFO L425 ceAbstractionStarter]: For program point L5228(lines 5228 5232) no Hoare annotation was computed. [2018-11-18 14:34:01,111 INFO L425 ceAbstractionStarter]: For program point pt_ioctlFINAL(lines 3897 3933) no Hoare annotation was computed. [2018-11-18 14:34:01,111 INFO L421 ceAbstractionStarter]: At program point pt_ioctlENTRY(lines 3897 3933) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,111 INFO L425 ceAbstractionStarter]: For program point L3929(line 3929) no Hoare annotation was computed. [2018-11-18 14:34:01,111 INFO L425 ceAbstractionStarter]: For program point L3925(line 3925) no Hoare annotation was computed. [2018-11-18 14:34:01,111 INFO L425 ceAbstractionStarter]: For program point L3923(line 3923) no Hoare annotation was computed. [2018-11-18 14:34:01,111 INFO L421 ceAbstractionStarter]: At program point L3921-1(line 3921) the Hoare annotation is: (or (= 2 ~ldv_mutex_pt_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,111 INFO L421 ceAbstractionStarter]: At program point L3921(line 3921) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,111 INFO L421 ceAbstractionStarter]: At program point L3917(line 3917) the Hoare annotation is: (or (= 2 ~ldv_mutex_pt_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,119 INFO L425 ceAbstractionStarter]: For program point L3915(line 3915) no Hoare annotation was computed. [2018-11-18 14:34:01,119 INFO L425 ceAbstractionStarter]: For program point L3909(lines 3909 3913) no Hoare annotation was computed. [2018-11-18 14:34:01,119 INFO L425 ceAbstractionStarter]: For program point L3907(line 3907) no Hoare annotation was computed. [2018-11-18 14:34:01,119 INFO L425 ceAbstractionStarter]: For program point L3907-2(line 3907) no Hoare annotation was computed. [2018-11-18 14:34:01,119 INFO L425 ceAbstractionStarter]: For program point pt_ioctlEXIT(lines 3897 3933) no Hoare annotation was computed. [2018-11-18 14:34:01,119 INFO L421 ceAbstractionStarter]: At program point L3922(line 3922) the Hoare annotation is: (or (= 2 ~ldv_mutex_pt_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,119 INFO L425 ceAbstractionStarter]: For program point L3920(line 3920) no Hoare annotation was computed. [2018-11-18 14:34:01,119 INFO L425 ceAbstractionStarter]: For program point L3918(line 3918) no Hoare annotation was computed. [2018-11-18 14:34:01,119 INFO L421 ceAbstractionStarter]: At program point L3916(line 3916) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,119 INFO L425 ceAbstractionStarter]: For program point L3914(lines 3914 3928) no Hoare annotation was computed. [2018-11-18 14:34:01,119 INFO L421 ceAbstractionStarter]: At program point L3916-1(line 3916) the Hoare annotation is: (or (= 2 ~ldv_mutex_pt_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,119 INFO L421 ceAbstractionStarter]: At program point L3908(line 3908) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 |old(~ldv_mutex_pt_mutex~0)|)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_pt_mutex~0 1) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,119 INFO L425 ceAbstractionStarter]: For program point L3906(lines 3906 3931) no Hoare annotation was computed. [2018-11-18 14:34:01,119 INFO L425 ceAbstractionStarter]: For program point L3908-1(line 3908) no Hoare annotation was computed. [2018-11-18 14:34:01,119 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 2941 2948) the Hoare annotation is: true [2018-11-18 14:34:01,120 INFO L425 ceAbstractionStarter]: For program point L2945-1(line 2945) no Hoare annotation was computed. [2018-11-18 14:34:01,120 INFO L428 ceAbstractionStarter]: At program point L2945(line 2945) the Hoare annotation is: true [2018-11-18 14:34:01,120 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 2941 2948) no Hoare annotation was computed. [2018-11-18 14:34:01,120 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 2941 2948) no Hoare annotation was computed. [2018-11-18 14:34:01,120 INFO L425 ceAbstractionStarter]: For program point L5126(lines 5126 5130) no Hoare annotation was computed. [2018-11-18 14:34:01,127 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 5122 5134) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point L5129(line 5129) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point L5129-1(lines 5126 5130) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 5122 5134) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 5122 5134) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 4771 4777) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 4771 4777) the Hoare annotation is: true [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 4771 4777) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point L4606(line 4606) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_1FINAL(lines 4602 4610) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point L4606-1(line 4606) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_1ENTRY(lines 4602 4610) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_1EXIT(lines 4602 4610) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point atomic_readFINAL(lines 2807 2813) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point atomic_readEXIT(lines 2807 2813) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L428 ceAbstractionStarter]: At program point atomic_readENTRY(lines 2807 2813) the Hoare annotation is: true [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 4805 4822) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structENTRY(lines 4805 4822) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point L4815(lines 4815 4820) no Hoare annotation was computed. [2018-11-18 14:34:01,128 INFO L425 ceAbstractionStarter]: For program point L4812-1(lines 4809 4813) no Hoare annotation was computed. [2018-11-18 14:34:01,129 INFO L425 ceAbstractionStarter]: For program point L4812(line 4812) no Hoare annotation was computed. [2018-11-18 14:34:01,129 INFO L425 ceAbstractionStarter]: For program point L4809(lines 4809 4813) no Hoare annotation was computed. [2018-11-18 14:34:01,129 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structFINAL(lines 4805 4822) no Hoare annotation was computed. [2018-11-18 14:34:01,129 INFO L425 ceAbstractionStarter]: For program point L3739(lines 3739 3744) no Hoare annotation was computed. [2018-11-18 14:34:01,129 INFO L428 ceAbstractionStarter]: At program point pt_probeENTRY(lines 3711 3748) the Hoare annotation is: true [2018-11-18 14:34:01,129 INFO L425 ceAbstractionStarter]: For program point L3731(lines 3731 3735) no Hoare annotation was computed. [2018-11-18 14:34:01,135 INFO L425 ceAbstractionStarter]: For program point L3723(lines 3723 3728) no Hoare annotation was computed. [2018-11-18 14:34:01,135 INFO L428 ceAbstractionStarter]: At program point L3740(line 3740) the Hoare annotation is: true [2018-11-18 14:34:01,135 INFO L428 ceAbstractionStarter]: At program point L3738(line 3738) the Hoare annotation is: true [2018-11-18 14:34:01,135 INFO L425 ceAbstractionStarter]: For program point L3740-1(line 3740) no Hoare annotation was computed. [2018-11-18 14:34:01,135 INFO L425 ceAbstractionStarter]: For program point pt_probeEXIT(lines 3711 3748) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L3738-1(line 3738) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L428 ceAbstractionStarter]: At program point L3732(lines 3718 3737) the Hoare annotation is: true [2018-11-18 14:34:01,136 INFO L428 ceAbstractionStarter]: At program point L3730(lines 3718 3737) the Hoare annotation is: true [2018-11-18 14:34:01,136 INFO L428 ceAbstractionStarter]: At program point L3724(line 3724) the Hoare annotation is: true [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L3722(line 3722) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L3724-1(line 3724) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L3718(lines 3718 3745) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point pt_probeFINAL(lines 3711 3748) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L428 ceAbstractionStarter]: At program point L3718-1(lines 3718 3745) the Hoare annotation is: true [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L4978(line 4978) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L4981(lines 4981 4986) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L4975(lines 4975 4979) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L4978-1(lines 4975 4979) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 4971 4989) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 4971 4989) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 4971 4989) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L4065(line 4065) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L428 ceAbstractionStarter]: At program point L4049(lines 3983 4145) the Hoare annotation is: true [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L4107(lines 4107 4111) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L4107-2(lines 4107 4111) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L428 ceAbstractionStarter]: At program point pt_readENTRY(lines 3962 4146) the Hoare annotation is: true [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L4132(lines 4132 4136) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L4066(lines 4066 4072) no Hoare annotation was computed. [2018-11-18 14:34:01,136 INFO L425 ceAbstractionStarter]: For program point L4099(lines 4099 4103) no Hoare annotation was computed. [2018-11-18 14:34:01,144 INFO L428 ceAbstractionStarter]: At program point L4000(line 4000) the Hoare annotation is: true [2018-11-18 14:34:01,144 INFO L425 ceAbstractionStarter]: For program point L4099-2(lines 4099 4103) no Hoare annotation was computed. [2018-11-18 14:34:01,144 INFO L425 ceAbstractionStarter]: For program point L4000-1(line 4000) no Hoare annotation was computed. [2018-11-18 14:34:01,144 INFO L425 ceAbstractionStarter]: For program point pt_readFINAL(lines 3962 4146) no Hoare annotation was computed. [2018-11-18 14:34:01,144 INFO L428 ceAbstractionStarter]: At program point L4124(lines 3983 4145) the Hoare annotation is: true [2018-11-18 14:34:01,144 INFO L428 ceAbstractionStarter]: At program point L4141(lines 3983 4145) the Hoare annotation is: true [2018-11-18 14:34:01,144 INFO L425 ceAbstractionStarter]: For program point L4001(lines 4001 4005) no Hoare annotation was computed. [2018-11-18 14:34:01,144 INFO L428 ceAbstractionStarter]: At program point L4084(line 4084) the Hoare annotation is: true [2018-11-18 14:34:01,144 INFO L425 ceAbstractionStarter]: For program point L4084-1(line 4084) no Hoare annotation was computed. [2018-11-18 14:34:01,144 INFO L421 ceAbstractionStarter]: At program point L4043(lines 4038 4052) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,144 INFO L428 ceAbstractionStarter]: At program point L4068(line 4068) the Hoare annotation is: true [2018-11-18 14:34:01,144 INFO L425 ceAbstractionStarter]: For program point L4035-1(line 4035) no Hoare annotation was computed. [2018-11-18 14:34:01,144 INFO L428 ceAbstractionStarter]: At program point L4035(line 4035) the Hoare annotation is: true [2018-11-18 14:34:01,144 INFO L425 ceAbstractionStarter]: For program point L4068-1(line 4068) no Hoare annotation was computed. [2018-11-18 14:34:01,144 INFO L428 ceAbstractionStarter]: At program point L4126(lines 3983 4145) the Hoare annotation is: true [2018-11-18 14:34:01,144 INFO L425 ceAbstractionStarter]: For program point L4027(lines 4027 4031) no Hoare annotation was computed. [2018-11-18 14:34:01,144 INFO L428 ceAbstractionStarter]: At program point L4060-1(lines 4060 4064) the Hoare annotation is: true [2018-11-18 14:34:01,144 INFO L425 ceAbstractionStarter]: For program point L4027-2(lines 4027 4031) no Hoare annotation was computed. [2018-11-18 14:34:01,144 INFO L425 ceAbstractionStarter]: For program point L4085-1(line 4085) no Hoare annotation was computed. [2018-11-18 14:34:01,144 INFO L428 ceAbstractionStarter]: At program point L4085(line 4085) the Hoare annotation is: true [2018-11-18 14:34:01,144 INFO L425 ceAbstractionStarter]: For program point L4036(lines 4036 4052) no Hoare annotation was computed. [2018-11-18 14:34:01,145 INFO L425 ceAbstractionStarter]: For program point pt_readEXIT(lines 3962 4146) no Hoare annotation was computed. [2018-11-18 14:34:01,145 INFO L425 ceAbstractionStarter]: For program point L4020(line 4020) no Hoare annotation was computed. [2018-11-18 14:34:01,145 INFO L425 ceAbstractionStarter]: For program point L4078(line 4078) no Hoare annotation was computed. [2018-11-18 14:34:01,145 INFO L425 ceAbstractionStarter]: For program point L4012(lines 4012 4016) no Hoare annotation was computed. [2018-11-18 14:34:01,145 INFO L428 ceAbstractionStarter]: At program point L4054(line 4054) the Hoare annotation is: true [2018-11-18 14:34:01,145 INFO L425 ceAbstractionStarter]: For program point L4087-1(line 4087) no Hoare annotation was computed. [2018-11-18 14:34:01,145 INFO L428 ceAbstractionStarter]: At program point L4087(line 4087) the Hoare annotation is: true [2018-11-18 14:34:01,153 INFO L425 ceAbstractionStarter]: For program point L4021(lines 4021 4025) no Hoare annotation was computed. [2018-11-18 14:34:01,153 INFO L425 ceAbstractionStarter]: For program point L4054-1(line 4054) no Hoare annotation was computed. [2018-11-18 14:34:01,153 INFO L428 ceAbstractionStarter]: At program point L4112(lines 4112 4113) the Hoare annotation is: true [2018-11-18 14:34:01,153 INFO L425 ceAbstractionStarter]: For program point L4046(lines 4046 4050) no Hoare annotation was computed. [2018-11-18 14:34:01,153 INFO L425 ceAbstractionStarter]: For program point L4079(lines 4079 4083) no Hoare annotation was computed. [2018-11-18 14:34:01,153 INFO L425 ceAbstractionStarter]: For program point L4112-1(lines 4112 4113) no Hoare annotation was computed. [2018-11-18 14:34:01,153 INFO L428 ceAbstractionStarter]: At program point L4137(lines 3983 4145) the Hoare annotation is: true [2018-11-18 14:34:01,153 INFO L428 ceAbstractionStarter]: At program point L4080(lines 3983 4145) the Hoare annotation is: true [2018-11-18 14:34:01,153 INFO L421 ceAbstractionStarter]: At program point L4047(lines 4038 4052) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,153 INFO L425 ceAbstractionStarter]: For program point L3998(lines 3998 4011) no Hoare annotation was computed. [2018-11-18 14:34:01,154 INFO L425 ceAbstractionStarter]: For program point L3998-2(lines 3998 4011) no Hoare annotation was computed. [2018-11-18 14:34:01,154 INFO L428 ceAbstractionStarter]: At program point L4122(lines 3983 4145) the Hoare annotation is: true [2018-11-18 14:34:01,154 INFO L425 ceAbstractionStarter]: For program point L4089(lines 4089 4095) no Hoare annotation was computed. [2018-11-18 14:34:01,154 INFO L425 ceAbstractionStarter]: For program point L4114(lines 4114 4119) no Hoare annotation was computed. [2018-11-18 14:34:01,154 INFO L428 ceAbstractionStarter]: At program point L4139(lines 3983 4145) the Hoare annotation is: true [2018-11-18 14:34:01,154 INFO L425 ceAbstractionStarter]: For program point L4073(lines 4073 4077) no Hoare annotation was computed. [2018-11-18 14:34:01,154 INFO L425 ceAbstractionStarter]: For program point L4007(lines 4007 4011) no Hoare annotation was computed. [2018-11-18 14:34:01,154 INFO L428 ceAbstractionStarter]: At program point L4073-2(lines 4073 4077) the Hoare annotation is: true [2018-11-18 14:34:01,154 INFO L421 ceAbstractionStarter]: At program point L3801(lines 3760 3831) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (<= pt_detect_~unit~0 3)) [2018-11-18 14:34:01,154 INFO L421 ceAbstractionStarter]: At program point L3797(lines 3760 3831) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (<= pt_detect_~unit~0 3)) [2018-11-18 14:34:01,154 INFO L425 ceAbstractionStarter]: For program point pt_detectFINAL(lines 3749 3832) no Hoare annotation was computed. [2018-11-18 14:34:01,154 INFO L425 ceAbstractionStarter]: For program point L3810(lines 3810 3820) no Hoare annotation was computed. [2018-11-18 14:34:01,154 INFO L425 ceAbstractionStarter]: For program point L3777(lines 3777 3781) no Hoare annotation was computed. [2018-11-18 14:34:01,154 INFO L425 ceAbstractionStarter]: For program point L3806(lines 3760 3831) no Hoare annotation was computed. [2018-11-18 14:34:01,161 INFO L425 ceAbstractionStarter]: For program point L3786(lines 3786 3796) no Hoare annotation was computed. [2018-11-18 14:34:01,161 INFO L425 ceAbstractionStarter]: For program point L3811-1(line 3811) no Hoare annotation was computed. [2018-11-18 14:34:01,161 INFO L421 ceAbstractionStarter]: At program point L3811(line 3811) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (= pt_detect_~specified~0 0)) [2018-11-18 14:34:01,161 INFO L421 ceAbstractionStarter]: At program point L3770(line 3770) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (<= pt_detect_~unit~0 3)) [2018-11-18 14:34:01,161 INFO L428 ceAbstractionStarter]: At program point L3803(lines 3760 3831) the Hoare annotation is: true [2018-11-18 14:34:01,161 INFO L425 ceAbstractionStarter]: For program point L3770-1(line 3770) no Hoare annotation was computed. [2018-11-18 14:34:01,161 INFO L428 ceAbstractionStarter]: At program point L3799(lines 3760 3831) the Hoare annotation is: true [2018-11-18 14:34:01,161 INFO L425 ceAbstractionStarter]: For program point pt_detectEXIT(lines 3749 3832) no Hoare annotation was computed. [2018-11-18 14:34:01,161 INFO L425 ceAbstractionStarter]: For program point L3787-1(line 3787) no Hoare annotation was computed. [2018-11-18 14:34:01,161 INFO L421 ceAbstractionStarter]: At program point L3787(line 3787) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (<= pt_detect_~unit~0 3)) [2018-11-18 14:34:01,161 INFO L425 ceAbstractionStarter]: For program point L3812(lines 3812 3817) no Hoare annotation was computed. [2018-11-18 14:34:01,161 INFO L428 ceAbstractionStarter]: At program point pt_detectENTRY(lines 3749 3832) the Hoare annotation is: true [2018-11-18 14:34:01,162 INFO L425 ceAbstractionStarter]: For program point L3788(lines 3788 3793) no Hoare annotation was computed. [2018-11-18 14:34:01,162 INFO L425 ceAbstractionStarter]: For program point L3377-1(line 3377) no Hoare annotation was computed. [2018-11-18 14:34:01,162 INFO L428 ceAbstractionStarter]: At program point L3377(line 3377) the Hoare annotation is: true [2018-11-18 14:34:01,162 INFO L425 ceAbstractionStarter]: For program point pt_rewindEXIT(lines 3361 3380) no Hoare annotation was computed. [2018-11-18 14:34:01,162 INFO L428 ceAbstractionStarter]: At program point pt_rewindENTRY(lines 3361 3380) the Hoare annotation is: true [2018-11-18 14:34:01,162 INFO L425 ceAbstractionStarter]: For program point pt_rewindFINAL(lines 3361 3380) no Hoare annotation was computed. [2018-11-18 14:34:01,162 INFO L425 ceAbstractionStarter]: For program point L4445-2(lines 4445 4449) no Hoare annotation was computed. [2018-11-18 14:34:01,162 INFO L425 ceAbstractionStarter]: For program point L4445(lines 4445 4449) no Hoare annotation was computed. [2018-11-18 14:34:01,162 INFO L428 ceAbstractionStarter]: At program point L4441(line 4441) the Hoare annotation is: true [2018-11-18 14:34:01,162 INFO L425 ceAbstractionStarter]: For program point L4441-1(line 4441) no Hoare annotation was computed. [2018-11-18 14:34:01,162 INFO L428 ceAbstractionStarter]: At program point L4435(lines 4422 4459) the Hoare annotation is: true [2018-11-18 14:34:01,167 INFO L428 ceAbstractionStarter]: At program point L4437(lines 4422 4459) the Hoare annotation is: true [2018-11-18 14:34:01,168 INFO L428 ceAbstractionStarter]: At program point pt_exitENTRY(lines 4419 4460) the Hoare annotation is: true [2018-11-18 14:34:01,168 INFO L428 ceAbstractionStarter]: At program point L4433(lines 4422 4459) the Hoare annotation is: true [2018-11-18 14:34:01,168 INFO L425 ceAbstractionStarter]: For program point pt_exitEXIT(lines 4419 4460) no Hoare annotation was computed. [2018-11-18 14:34:01,168 INFO L425 ceAbstractionStarter]: For program point L4426(lines 4426 4431) no Hoare annotation was computed. [2018-11-18 14:34:01,168 INFO L421 ceAbstractionStarter]: At program point L4455(lines 4419 4460) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,168 INFO L425 ceAbstractionStarter]: For program point L4426-2(lines 4426 4431) no Hoare annotation was computed. [2018-11-18 14:34:01,168 INFO L421 ceAbstractionStarter]: At program point L4451(lines 4422 4459) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,168 INFO L421 ceAbstractionStarter]: At program point L4453(lines 4422 4459) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,168 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_trapENTRY(lines 4778 4785) no Hoare annotation was computed. [2018-11-18 14:34:01,168 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_trapEXIT(lines 4778 4785) no Hoare annotation was computed. [2018-11-18 14:34:01,168 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_trapFINAL(lines 4778 4785) no Hoare annotation was computed. [2018-11-18 14:34:01,168 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:34:01,168 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 14:34:01,168 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:34:01,168 INFO L428 ceAbstractionStarter]: At program point L3258(line 3258) the Hoare annotation is: true [2018-11-18 14:34:01,168 INFO L425 ceAbstractionStarter]: For program point L3258-1(line 3258) no Hoare annotation was computed. [2018-11-18 14:34:01,168 INFO L425 ceAbstractionStarter]: For program point L3281(lines 3281 3285) no Hoare annotation was computed. [2018-11-18 14:34:01,168 INFO L425 ceAbstractionStarter]: For program point L3277-1(line 3277) no Hoare annotation was computed. [2018-11-18 14:34:01,168 INFO L428 ceAbstractionStarter]: At program point L3277(line 3277) the Hoare annotation is: true [2018-11-18 14:34:01,168 INFO L425 ceAbstractionStarter]: For program point L3269(lines 3269 3273) no Hoare annotation was computed. [2018-11-18 14:34:01,168 INFO L425 ceAbstractionStarter]: For program point L3259(lines 3259 3275) no Hoare annotation was computed. [2018-11-18 14:34:01,169 INFO L421 ceAbstractionStarter]: At program point L3282(line 3282) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_pt_init~0))) (.cse4 (not (= pt_atapi_~r~3 0))) (.cse2 (not (= ~disable~0 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse4 (not (= 1 ~ldv_mutex_pt_mutex~0)) .cse2 .cse3 .cse5))) [2018-11-18 14:34:01,175 INFO L425 ceAbstractionStarter]: For program point pt_atapiEXIT(lines 3252 3288) no Hoare annotation was computed. [2018-11-18 14:34:01,175 INFO L428 ceAbstractionStarter]: At program point pt_atapiENTRY(lines 3252 3288) the Hoare annotation is: true [2018-11-18 14:34:01,175 INFO L425 ceAbstractionStarter]: For program point L3276-1(lines 3257 3287) no Hoare annotation was computed. [2018-11-18 14:34:01,176 INFO L425 ceAbstractionStarter]: For program point pt_atapiFINAL(lines 3252 3288) no Hoare annotation was computed. [2018-11-18 14:34:01,176 INFO L428 ceAbstractionStarter]: At program point L3272(lines 3257 3287) the Hoare annotation is: true [2018-11-18 14:34:01,176 INFO L421 ceAbstractionStarter]: At program point L3270(lines 3261 3275) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_pt_init~0))) (.cse2 (not (= ~disable~0 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4) (or .cse0 .cse1 (not (= 1 ~ldv_mutex_pt_mutex~0)) .cse2 .cse3 .cse4))) [2018-11-18 14:34:01,176 INFO L421 ceAbstractionStarter]: At program point L3266(lines 3261 3275) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_pt_init~0))) (.cse2 (not (= ~disable~0 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4) (or .cse0 .cse1 (not (= 1 ~ldv_mutex_pt_mutex~0)) .cse2 .cse3 .cse4))) [2018-11-18 14:34:01,176 INFO L425 ceAbstractionStarter]: For program point L4388-1(line 4388) no Hoare annotation was computed. [2018-11-18 14:34:01,176 INFO L428 ceAbstractionStarter]: At program point L4388(line 4388) the Hoare annotation is: true [2018-11-18 14:34:01,176 INFO L425 ceAbstractionStarter]: For program point L4347(lines 4347 4352) no Hoare annotation was computed. [2018-11-18 14:34:01,176 INFO L428 ceAbstractionStarter]: At program point L4405(lines 4346 4417) the Hoare annotation is: true [2018-11-18 14:34:01,176 INFO L421 ceAbstractionStarter]: At program point L4372(lines 4361 4380) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (not (= pt_init_~err~1 0))) [2018-11-18 14:34:01,176 INFO L425 ceAbstractionStarter]: For program point L4397-2(lines 4397 4403) no Hoare annotation was computed. [2018-11-18 14:34:01,176 INFO L425 ceAbstractionStarter]: For program point L4397(lines 4397 4403) no Hoare annotation was computed. [2018-11-18 14:34:01,176 INFO L425 ceAbstractionStarter]: For program point L4360-1(line 4360) no Hoare annotation was computed. [2018-11-18 14:34:01,176 INFO L428 ceAbstractionStarter]: At program point L4360(line 4360) the Hoare annotation is: true [2018-11-18 14:34:01,176 INFO L428 ceAbstractionStarter]: At program point L4414(lines 4346 4417) the Hoare annotation is: true [2018-11-18 14:34:01,176 INFO L428 ceAbstractionStarter]: At program point pt_initENTRY(lines 4337 4418) the Hoare annotation is: true [2018-11-18 14:34:01,176 INFO L428 ceAbstractionStarter]: At program point L4390(lines 4346 4417) the Hoare annotation is: true [2018-11-18 14:34:01,184 INFO L425 ceAbstractionStarter]: For program point L4361(lines 4361 4382) no Hoare annotation was computed. [2018-11-18 14:34:01,184 INFO L425 ceAbstractionStarter]: For program point pt_initEXIT(lines 4337 4418) no Hoare annotation was computed. [2018-11-18 14:34:01,184 INFO L428 ceAbstractionStarter]: At program point L4386(line 4386) the Hoare annotation is: true [2018-11-18 14:34:01,184 INFO L428 ceAbstractionStarter]: At program point L4353(line 4353) the Hoare annotation is: true [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point L4386-1(line 4386) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point L4353-1(line 4353) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point pt_initFINAL(lines 4337 4418) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L428 ceAbstractionStarter]: At program point L4407(lines 4346 4417) the Hoare annotation is: true [2018-11-18 14:34:01,185 INFO L421 ceAbstractionStarter]: At program point L4374(lines 4361 4380) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (not (= pt_init_~err~1 0))) [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point L4366(lines 4366 4370) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point L4366-2(lines 4366 4370) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point L4387(lines 4387 4393) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point L4354(lines 4354 4359) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_pt_mutexFINAL(lines 5154 5171) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_pt_mutexENTRY(lines 5154 5171) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point L5164(lines 5164 5169) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point L5158(lines 5158 5162) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point L5161(line 5161) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point L5161-1(lines 5158 5162) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_pt_mutexEXIT(lines 5154 5171) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L428 ceAbstractionStarter]: At program point L3328(lines 3304 3343) the Hoare annotation is: true [2018-11-18 14:34:01,185 INFO L428 ceAbstractionStarter]: At program point L3326(lines 3304 3343) the Hoare annotation is: true [2018-11-18 14:34:01,185 INFO L428 ceAbstractionStarter]: At program point L3324(lines 3304 3343) the Hoare annotation is: true [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point L3316(line 3316) no Hoare annotation was computed. [2018-11-18 14:34:01,185 INFO L428 ceAbstractionStarter]: At program point L3314(line 3314) the Hoare annotation is: true [2018-11-18 14:34:01,185 INFO L428 ceAbstractionStarter]: At program point pt_poll_dscENTRY(lines 3297 3344) the Hoare annotation is: true [2018-11-18 14:34:01,185 INFO L425 ceAbstractionStarter]: For program point L3314-1(line 3314) no Hoare annotation was computed. [2018-11-18 14:34:01,191 INFO L425 ceAbstractionStarter]: For program point pt_poll_dscEXIT(lines 3297 3344) no Hoare annotation was computed. [2018-11-18 14:34:01,191 INFO L425 ceAbstractionStarter]: For program point L3337(line 3337) no Hoare annotation was computed. [2018-11-18 14:34:01,191 INFO L425 ceAbstractionStarter]: For program point pt_poll_dscFINAL(lines 3297 3344) no Hoare annotation was computed. [2018-11-18 14:34:01,191 INFO L425 ceAbstractionStarter]: For program point L3319(lines 3319 3323) no Hoare annotation was computed. [2018-11-18 14:34:01,191 INFO L425 ceAbstractionStarter]: For program point L3317-1(line 3317) no Hoare annotation was computed. [2018-11-18 14:34:01,191 INFO L428 ceAbstractionStarter]: At program point L3317(line 3317) the Hoare annotation is: true [2018-11-18 14:34:01,191 INFO L428 ceAbstractionStarter]: At program point L3315-1(line 3315) the Hoare annotation is: true [2018-11-18 14:34:01,191 INFO L428 ceAbstractionStarter]: At program point L3315(line 3315) the Hoare annotation is: true [2018-11-18 14:34:01,191 INFO L425 ceAbstractionStarter]: For program point L3311(line 3311) no Hoare annotation was computed. [2018-11-18 14:34:01,192 INFO L425 ceAbstractionStarter]: For program point L3332(lines 3332 3336) no Hoare annotation was computed. [2018-11-18 14:34:01,192 INFO L428 ceAbstractionStarter]: At program point L3332-2(lines 3332 3336) the Hoare annotation is: true [2018-11-18 14:34:01,192 INFO L421 ceAbstractionStarter]: At program point L5279(line 5279) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,192 INFO L425 ceAbstractionStarter]: For program point L5279-1(lines 5265 5287) no Hoare annotation was computed. [2018-11-18 14:34:01,192 INFO L421 ceAbstractionStarter]: At program point L5269(line 5269) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,192 INFO L425 ceAbstractionStarter]: For program point L5269-1(lines 5265 5287) no Hoare annotation was computed. [2018-11-18 14:34:01,192 INFO L425 ceAbstractionStarter]: For program point L5284-1(lines 5262 5288) no Hoare annotation was computed. [2018-11-18 14:34:01,192 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 5262 5288) no Hoare annotation was computed. [2018-11-18 14:34:01,192 INFO L421 ceAbstractionStarter]: At program point L5284(line 5284) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,192 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 5262 5288) the Hoare annotation is: true [2018-11-18 14:34:01,192 INFO L421 ceAbstractionStarter]: At program point L5274(line 5274) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_pt_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,192 INFO L425 ceAbstractionStarter]: For program point L5274-1(lines 5265 5287) no Hoare annotation was computed. [2018-11-18 14:34:01,192 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_pt_mutexFINAL(lines 5238 5250) no Hoare annotation was computed. [2018-11-18 14:34:01,192 INFO L425 ceAbstractionStarter]: For program point L5242(lines 5242 5246) no Hoare annotation was computed. [2018-11-18 14:34:01,192 INFO L421 ceAbstractionStarter]: At program point L5245(line 5245) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_pt_init~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,198 INFO L425 ceAbstractionStarter]: For program point L5245-1(lines 5242 5246) no Hoare annotation was computed. [2018-11-18 14:34:01,198 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_pt_mutexENTRY(lines 5238 5250) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_pt_mutex~0) (not (= 0 ~ldv_retval_pt_init~0)) (not (= ~disable~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:01,198 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_pt_mutexEXIT(lines 5238 5250) no Hoare annotation was computed. [2018-11-18 14:34:01,198 INFO L428 ceAbstractionStarter]: At program point L3591(lines 3580 3595) the Hoare annotation is: true [2018-11-18 14:34:01,198 INFO L425 ceAbstractionStarter]: For program point xnEXIT(lines 3576 3596) no Hoare annotation was computed. [2018-11-18 14:34:01,198 INFO L428 ceAbstractionStarter]: At program point L3589(lines 3580 3595) the Hoare annotation is: true [2018-11-18 14:34:01,198 INFO L428 ceAbstractionStarter]: At program point xnENTRY(lines 3576 3596) the Hoare annotation is: true [2018-11-18 14:34:01,199 INFO L428 ceAbstractionStarter]: At program point L3587(lines 3580 3595) the Hoare annotation is: true [2018-11-18 14:34:01,199 INFO L425 ceAbstractionStarter]: For program point xnFINAL(lines 3576 3596) no Hoare annotation was computed. [2018-11-18 14:34:01,199 INFO L425 ceAbstractionStarter]: For program point ldv_register_chrdev_16EXIT(lines 4741 4752) no Hoare annotation was computed. [2018-11-18 14:34:01,199 INFO L428 ceAbstractionStarter]: At program point L4747(line 4747) the Hoare annotation is: true [2018-11-18 14:34:01,199 INFO L425 ceAbstractionStarter]: For program point L4747-1(line 4747) no Hoare annotation was computed. [2018-11-18 14:34:01,199 INFO L425 ceAbstractionStarter]: For program point ldv_register_chrdev_16FINAL(lines 4741 4752) no Hoare annotation was computed. [2018-11-18 14:34:01,199 INFO L428 ceAbstractionStarter]: At program point ldv_register_chrdev_16ENTRY(lines 4741 4752) the Hoare annotation is: true [2018-11-18 14:34:01,199 INFO L428 ceAbstractionStarter]: At program point pt_releaseENTRY(lines 3934 3961) the Hoare annotation is: true [2018-11-18 14:34:01,199 INFO L428 ceAbstractionStarter]: At program point L3958(line 3958) the Hoare annotation is: true [2018-11-18 14:34:01,199 INFO L425 ceAbstractionStarter]: For program point pt_releaseEXIT(lines 3934 3961) no Hoare annotation was computed. [2018-11-18 14:34:01,199 INFO L425 ceAbstractionStarter]: For program point L3958-1(line 3958) no Hoare annotation was computed. [2018-11-18 14:34:01,199 INFO L428 ceAbstractionStarter]: At program point L3952(line 3952) the Hoare annotation is: true [2018-11-18 14:34:01,199 INFO L425 ceAbstractionStarter]: For program point pt_releaseFINAL(lines 3934 3961) no Hoare annotation was computed. [2018-11-18 14:34:01,199 INFO L425 ceAbstractionStarter]: For program point L3951-1(lines 3951 3955) no Hoare annotation was computed. [2018-11-18 14:34:01,199 INFO L425 ceAbstractionStarter]: For program point L3951(lines 3951 3955) no Hoare annotation was computed. [2018-11-18 14:34:01,199 INFO L425 ceAbstractionStarter]: For program point L3946(lines 3946 3950) no Hoare annotation was computed. [2018-11-18 14:34:01,199 INFO L428 ceAbstractionStarter]: At program point L3947(line 3947) the Hoare annotation is: true [2018-11-18 14:34:01,199 INFO L425 ceAbstractionStarter]: For program point L3946-1(lines 3946 3950) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L428 ceAbstractionStarter]: At program point L3940(line 3940) the Hoare annotation is: true [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point L3941(lines 3941 3945) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point L3940-1(line 3940) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point L3233-1(line 3233) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L428 ceAbstractionStarter]: At program point L3233(line 3233) the Hoare annotation is: true [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point L3225(lines 3225 3229) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point L3215(lines 3215 3231) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point pt_req_senseEXIT(lines 3194 3251) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point L3238(lines 3238 3248) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point L3238-2(lines 3238 3248) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point L3232-1(lines 3232 3236) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L428 ceAbstractionStarter]: At program point L3228(lines 3201 3250) the Hoare annotation is: true [2018-11-18 14:34:01,205 INFO L421 ceAbstractionStarter]: At program point L3226(lines 3217 3231) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_pt_init~0))) (.cse2 (not (= ~disable~0 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4) (or .cse0 .cse1 (not (= 1 ~ldv_mutex_pt_mutex~0)) .cse2 .cse3 .cse4))) [2018-11-18 14:34:01,205 INFO L421 ceAbstractionStarter]: At program point L3222(lines 3217 3231) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_pt_init~0))) (.cse2 (not (= ~disable~0 0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4) (or .cse0 .cse1 (not (= 1 ~ldv_mutex_pt_mutex~0)) .cse2 .cse3 .cse4))) [2018-11-18 14:34:01,205 INFO L428 ceAbstractionStarter]: At program point pt_req_senseENTRY(lines 3194 3251) the Hoare annotation is: true [2018-11-18 14:34:01,205 INFO L428 ceAbstractionStarter]: At program point L3214(line 3214) the Hoare annotation is: true [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point pt_req_senseFINAL(lines 3194 3251) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point L3214-1(line 3214) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point L3239(lines 3239 3244) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point L3239-2(lines 3239 3244) no Hoare annotation was computed. [2018-11-18 14:34:01,205 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 5087 5105) no Hoare annotation was computed. [2018-11-18 14:34:01,206 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 5087 5105) no Hoare annotation was computed. [2018-11-18 14:34:01,206 INFO L425 ceAbstractionStarter]: For program point L5094(line 5094) no Hoare annotation was computed. [2018-11-18 14:34:01,212 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 5087 5105) no Hoare annotation was computed. [2018-11-18 14:34:01,212 INFO L425 ceAbstractionStarter]: For program point L5097(lines 5097 5102) no Hoare annotation was computed. [2018-11-18 14:34:01,212 INFO L425 ceAbstractionStarter]: For program point L5091(lines 5091 5095) no Hoare annotation was computed. [2018-11-18 14:34:01,212 INFO L425 ceAbstractionStarter]: For program point L5094-1(lines 5091 5095) no Hoare annotation was computed. [2018-11-18 14:34:01,212 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:34:01,212 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~disable~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_pt_init~0 0)) [2018-11-18 14:34:01,212 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 14:34:01,212 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:34:01,212 INFO L425 ceAbstractionStarter]: For program point xsFINAL(lines 3537 3575) no Hoare annotation was computed. [2018-11-18 14:34:01,212 INFO L428 ceAbstractionStarter]: At program point xsENTRY(lines 3537 3575) the Hoare annotation is: true [2018-11-18 14:34:01,212 INFO L428 ceAbstractionStarter]: At program point L3564(lines 3544 3574) the Hoare annotation is: true [2018-11-18 14:34:01,213 INFO L428 ceAbstractionStarter]: At program point L3562(lines 3544 3574) the Hoare annotation is: true [2018-11-18 14:34:01,213 INFO L428 ceAbstractionStarter]: At program point L3560(lines 3544 3574) the Hoare annotation is: true [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point L3550(line 3550) no Hoare annotation was computed. [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point L3550-2(lines 3550 3558) no Hoare annotation was computed. [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point L3550-4(lines 3550 3558) no Hoare annotation was computed. [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point xsEXIT(lines 3537 3575) no Hoare annotation was computed. [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point L3567-1(lines 3567 3571) no Hoare annotation was computed. [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point L4914(lines 4914 4919) no Hoare annotation was computed. [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 4904 4921) no Hoare annotation was computed. [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point L4911(line 4911) no Hoare annotation was computed. [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point L4911-1(lines 4908 4912) no Hoare annotation was computed. [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 4904 4921) no Hoare annotation was computed. [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point L4908(lines 4908 4912) no Hoare annotation was computed. [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 4904 4921) no Hoare annotation was computed. [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_pt_mutexFINAL(lines 5185 5202) no Hoare annotation was computed. [2018-11-18 14:34:01,213 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_pt_mutexENTRY(lines 5185 5202) no Hoare annotation was computed. [2018-11-18 14:34:01,220 INFO L425 ceAbstractionStarter]: For program point L5195(lines 5195 5200) no Hoare annotation was computed. [2018-11-18 14:34:01,220 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_pt_mutexEXIT(lines 5185 5202) no Hoare annotation was computed. [2018-11-18 14:34:01,220 INFO L425 ceAbstractionStarter]: For program point L5192-1(lines 5189 5193) no Hoare annotation was computed. [2018-11-18 14:34:01,220 INFO L425 ceAbstractionStarter]: For program point L5192(line 5192) no Hoare annotation was computed. [2018-11-18 14:34:01,220 INFO L425 ceAbstractionStarter]: For program point L5189(lines 5189 5193) no Hoare annotation was computed. [2018-11-18 14:34:01,220 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 5056 5068) no Hoare annotation was computed. [2018-11-18 14:34:01,220 INFO L425 ceAbstractionStarter]: For program point L5063(line 5063) no Hoare annotation was computed. [2018-11-18 14:34:01,220 INFO L425 ceAbstractionStarter]: For program point L5063-1(lines 5060 5064) no Hoare annotation was computed. [2018-11-18 14:34:01,220 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 5056 5068) no Hoare annotation was computed. [2018-11-18 14:34:01,220 INFO L425 ceAbstractionStarter]: For program point L5060(lines 5060 5064) no Hoare annotation was computed. [2018-11-18 14:34:01,220 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 5056 5068) no Hoare annotation was computed. [2018-11-18 14:34:01,220 INFO L428 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 2799 2806) the Hoare annotation is: true [2018-11-18 14:34:01,220 INFO L425 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 2799 2806) no Hoare annotation was computed. [2018-11-18 14:34:01,221 INFO L425 ceAbstractionStarter]: For program point IS_ERREXIT(lines 2799 2806) no Hoare annotation was computed. [2018-11-18 14:34:01,221 INFO L425 ceAbstractionStarter]: For program point L2803-1(line 2803) no Hoare annotation was computed. [2018-11-18 14:34:01,221 INFO L428 ceAbstractionStarter]: At program point L2803(line 2803) the Hoare annotation is: true [2018-11-18 14:34:01,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 02:34:01 BoogieIcfgContainer [2018-11-18 14:34:01,245 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 14:34:01,245 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:34:01,245 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:34:01,245 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:34:01,246 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:32:25" (3/4) ... [2018-11-18 14:34:01,249 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 14:34:01,265 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2018-11-18 14:34:01,265 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 14:34:01,265 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 14:34:01,265 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_17 [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure register_chrdev [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_12 [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_pt_mutex [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_14 [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_lock [2018-11-18 14:34:01,266 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 14:34:01,267 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_chrdev [2018-11-18 14:34:01,267 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2018-11-18 14:34:01,267 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_8 [2018-11-18 14:34:01,267 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-11-18 14:34:01,267 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_3 [2018-11-18 14:34:01,267 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_lock [2018-11-18 14:34:01,267 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_6 [2018-11-18 14:34:01,267 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec_and_test [2018-11-18 14:34:01,267 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2018-11-18 14:34:01,267 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2018-11-18 14:34:01,267 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2018-11-18 14:34:01,267 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2018-11-18 14:34:01,267 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_pt_mutex [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_4 [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_lock [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_ready_wait [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:01,268 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_open [2018-11-18 14:34:01,269 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_2 [2018-11-18 14:34:01,269 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_5 [2018-11-18 14:34:01,269 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2018-11-18 14:34:01,269 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_7 [2018-11-18 14:34:01,269 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:01,269 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_9 [2018-11-18 14:34:01,269 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_15 [2018-11-18 14:34:01,269 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2018-11-18 14:34:01,269 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:01,269 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_13 [2018-11-18 14:34:01,269 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock [2018-11-18 14:34:01,269 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_11 [2018-11-18 14:34:01,269 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_10 [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_pt_mutex [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_ioctl [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_1 [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:01,270 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_detect [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_read [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_exit [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_trap [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_init [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_pt_mutex [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2018-11-18 14:34:01,271 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pt_mutex [2018-11-18 14:34:01,272 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_release [2018-11-18 14:34:01,272 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_register_chrdev_16 [2018-11-18 14:34:01,272 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2018-11-18 14:34:01,272 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 14:34:01,272 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2018-11-18 14:34:01,272 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_lock [2018-11-18 14:34:01,272 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_mutex_of_device [2018-11-18 14:34:01,272 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_pt_mutex [2018-11-18 14:34:01,273 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-11-18 14:34:01,308 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 317 nodes and edges [2018-11-18 14:34:01,311 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 133 nodes and edges [2018-11-18 14:34:01,314 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2018-11-18 14:34:01,316 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-18 14:34:01,319 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 14:34:01,321 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 14:34:01,351 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(ldv_retval_pt_init)) || !(disable == 0)) || ((((ldv_mutex_mutex_of_device == 1 && ldv_retval_pt_init == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1)) || !(0 == \old(ldv_state_variable_1)) [2018-11-18 14:34:01,352 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(ldv_retval_pt_init)) || (((ldv_mutex_mutex_of_device == 1 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1)) || !(disable == 0)) || !(0 == \old(ldv_state_variable_1)) [2018-11-18 14:34:01,358 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((2 == ldv_mutex_pt_mutex || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_pt_init)) || !(1 == \old(ldv_mutex_pt_mutex))) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) [2018-11-18 14:34:01,531 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1eda5e74-e9e4-4475-8473-50b1a9ca7bae/bin-2019/uautomizer/witness.graphml [2018-11-18 14:34:01,531 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:34:01,532 INFO L168 Benchmark]: Toolchain (without parser) took 100956.56 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 1.0 GB). Free memory was 954.8 MB in the beginning and 1.0 GB in the end (delta: -69.7 MB). Peak memory consumption was 943.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:34:01,533 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:34:01,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1344.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 214.4 MB). Free memory was 952.2 MB in the beginning and 1.2 GB in the end (delta: -236.8 MB). Peak memory consumption was 237.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:34:01,533 INFO L168 Benchmark]: Boogie Preprocessor took 109.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:34:01,533 INFO L168 Benchmark]: RCFGBuilder took 3931.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 932.4 MB in the end (delta: 239.4 MB). Peak memory consumption was 310.3 MB. Max. memory is 11.5 GB. [2018-11-18 14:34:01,533 INFO L168 Benchmark]: TraceAbstraction took 95281.31 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 798.5 MB). Free memory was 932.4 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 779.5 MB. Max. memory is 11.5 GB. [2018-11-18 14:34:01,534 INFO L168 Benchmark]: Witness Printer took 286.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.1 MB). Peak memory consumption was 65.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:34:01,535 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1344.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 214.4 MB). Free memory was 952.2 MB in the beginning and 1.2 GB in the end (delta: -236.8 MB). Peak memory consumption was 237.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 109.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3931.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 932.4 MB in the end (delta: 239.4 MB). Peak memory consumption was 310.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 95281.31 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 798.5 MB). Free memory was 932.4 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 779.5 MB. Max. memory is 11.5 GB. * Witness Printer took 286.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.1 MB). Peak memory consumption was 65.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4767]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3217]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_pt_mutex)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) && (((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) - InvariantResult [Line: 3217]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_pt_mutex)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) && (((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) - InvariantResult [Line: 3580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3066]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: ((!(0 == \old(ldv_retval_pt_init)) || !(disable == 0)) || ((((ldv_mutex_mutex_of_device == 1 && ldv_retval_pt_init == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1)) || !(0 == \old(ldv_state_variable_1)) - InvariantResult [Line: 3257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4038]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 4422]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_1 == 0 || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 4361]: Loop Invariant Derived loop invariant: ((((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || !(err == 0) - InvariantResult [Line: 3413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3718]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4038]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 4168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: ((!(0 == \old(ldv_retval_pt_init)) || (((ldv_mutex_mutex_of_device == 1 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1)) || !(disable == 0)) || !(0 == \old(ldv_state_variable_1)) - InvariantResult [Line: 4168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3066]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3066]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3718]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4228]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 4422]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_1 == 0 || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 4361]: Loop Invariant Derived loop invariant: ((((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || !(err == 0) - InvariantResult [Line: 3413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3261]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_pt_mutex)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) && (((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) - InvariantResult [Line: 3760]: Loop Invariant Derived loop invariant: ((((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || unit <= 3 - InvariantResult [Line: 3304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4228]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 3842]: Loop Invariant Derived loop invariant: (((((2 == ldv_mutex_pt_mutex || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_pt_init)) || !(1 == \old(ldv_mutex_pt_mutex))) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 3718]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4419]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_1 == 0 || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 3261]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_pt_mutex)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) && (((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) - InvariantResult [Line: 4168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3760]: Loop Invariant Derived loop invariant: ((((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_pt_init)) || !(1 == ldv_mutex_pt_mutex)) || !(disable == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || unit <= 3 - InvariantResult [Line: 3304]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 96 procedures, 889 locations, 1 error locations. SAFE Result, 95.2s OverallTime, 28 OverallIterations, 21 TraceHistogramMax, 19.4s AutomataDifference, 0.0s DeadEndRemovalTime, 5.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 25761 SDtfs, 7092 SDslu, 69624 SDs, 0 SdLazy, 1187 SolverSat, 82 SolverUnsat, 8 SolverUnknown, 0 SolverNotchecked, 17.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2781 GetRequests, 2680 SyntacticMatches, 3 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2256occurred in iteration=26, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 28 MinimizatonAttempts, 1340 StatesRemovedByMinimization, 21 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 266 LocationsWithAnnotation, 31509 PreInvPairs, 32032 NumberOfFragments, 2661 HoareAnnotationTreeSize, 31509 FomulaSimplifications, 52507 FormulaSimplificationTreeSizeReduction, 2.2s HoareSimplificationTime, 266 FomulaSimplificationsInter, 51268 FormulaSimplificationTreeSizeReductionInter, 3.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 63.9s InterpolantComputationTime, 8098 NumberOfCodeBlocks, 8098 NumberOfCodeBlocksAsserted, 35 NumberOfCheckSat, 8063 ConstructedInterpolants, 0 QuantifiedInterpolants, 3203951 SizeOfPredicates, 6 NumberOfNonLiveVariables, 20508 ConjunctsInSsa, 23 ConjunctsInUnsatCore, 35 InterpolantComputations, 23 PerfectInterpolantSequences, 10570/10644 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...