./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/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 517af31a649928735d7343c1f6a1b00b8e677c37 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/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 517af31a649928735d7343c1f6a1b00b8e677c37 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:52:23,206 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:52:23,207 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:52:23,215 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:52:23,215 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:52:23,216 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:52:23,217 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:52:23,218 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:52:23,220 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:52:23,220 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:52:23,221 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:52:23,221 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:52:23,222 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:52:23,222 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:52:23,223 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:52:23,224 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:52:23,225 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:52:23,226 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:52:23,227 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:52:23,229 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:52:23,229 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:52:23,230 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:52:23,232 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:52:23,232 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:52:23,233 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:52:23,233 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:52:23,234 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:52:23,235 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:52:23,235 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:52:23,236 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:52:23,236 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:52:23,237 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:52:23,237 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:52:23,237 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:52:23,238 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:52:23,239 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:52:23,239 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 05:52:23,251 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:52:23,251 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:52:23,252 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:52:23,252 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:52:23,253 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:52:23,253 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:52:23,253 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:52:23,253 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:52:23,254 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:52:23,254 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:52:23,254 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:52:23,254 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:52:23,254 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:52:23,254 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:52:23,255 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:52:23,255 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:52:23,255 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:52:23,255 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:52:23,255 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:52:23,256 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:52:23,256 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:52:23,256 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:52:23,256 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:52:23,256 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:52:23,256 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:52:23,257 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:52:23,257 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:52:23,257 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_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/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 -> 517af31a649928735d7343c1f6a1b00b8e677c37 [2018-11-10 05:52:23,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:52:23,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:52:23,292 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:52:23,293 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:52:23,293 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:52:23,294 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:52:23,333 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/data/9bd6a10e5/7645f21dbaea4d0a954b8da0deb86330/FLAGec68f2b10 [2018-11-10 05:52:23,840 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:52:23,841 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:52:23,866 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/data/9bd6a10e5/7645f21dbaea4d0a954b8da0deb86330/FLAGec68f2b10 [2018-11-10 05:52:23,877 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/data/9bd6a10e5/7645f21dbaea4d0a954b8da0deb86330 [2018-11-10 05:52:23,879 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:52:23,881 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:52:23,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:52:23,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:52:23,884 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:52:23,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:23" (1/1) ... [2018-11-10 05:52:23,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c657975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:23, skipping insertion in model container [2018-11-10 05:52:23,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:23" (1/1) ... [2018-11-10 05:52:23,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:52:23,971 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:52:25,602 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:52:25,659 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:52:26,112 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:52:26,245 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:52:26,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:26 WrapperNode [2018-11-10 05:52:26,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:52:26,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:52:26,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:52:26,246 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:52:26,254 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:26" (1/1) ... [2018-11-10 05:52:26,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:26" (1/1) ... [2018-11-10 05:52:26,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:26" (1/1) ... [2018-11-10 05:52:26,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:26" (1/1) ... [2018-11-10 05:52:26,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:26" (1/1) ... [2018-11-10 05:52:26,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:26" (1/1) ... [2018-11-10 05:52:26,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:26" (1/1) ... [2018-11-10 05:52:26,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:52:26,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:52:26,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:52:26,417 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:52:26,418 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/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 [2018-11-10 05:52:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:52:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:52:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-10 05:52:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-10 05:52:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2018-11-10 05:52:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2018-11-10 05:52:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-10 05:52:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-10 05:52:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-10 05:52:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-10 05:52:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-10 05:52:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-10 05:52:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-10 05:52:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-10 05:52:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-10 05:52:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-10 05:52:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-10 05:52:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-10 05:52:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-10 05:52:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2018-11-10 05:52:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_scan [2018-11-10 05:52:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2018-11-10 05:52:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_rw [2018-11-10 05:52:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_usb_i2c_msgxfer [2018-11-10 05:52:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_xfer [2018-11-10 05:52:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_func [2018-11-10 05:52:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_set_voltage [2018-11-10 05:52:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_stv0299_set_symbol_rate [2018-11-10 05:52:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_frontend_attach [2018-11-10 05:52:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_tuner_attach [2018-11-10 05:52:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_power_ctrl [2018-11-10 05:52:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_streaming_ctrl [2018-11-10 05:52:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_pid_filter [2018-11-10 05:52:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_pid_filter_control [2018-11-10 05:52:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_rc_query [2018-11-10 05:52:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_read_mac_address [2018-11-10 05:52:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_load_firmware [2018-11-10 05:52:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_probe [2018-11-10 05:52:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_init [2018-11-10 05:52:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_exit [2018-11-10 05:52:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-11-10 05:52:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_4 [2018-11-10 05:52:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-11-10 05:52:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:52:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2018-11-10 05:52:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2018-11-10 05:52:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2018-11-10 05:52:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2018-11-10 05:52:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-10 05:52:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2018-11-10 05:52:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2018-11-10 05:52:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-11-10 05:52:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-10 05:52:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-11-10 05:52:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-11-10 05:52:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_16 [2018-11-10 05:52:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_17 [2018-11-10 05:52:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-10 05:52:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2018-11-10 05:52:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-10 05:52:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-10 05:52:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-10 05:52:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-10 05:52:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2018-11-10 05:52:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2018-11-10 05:52:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2018-11-10 05:52:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2018-11-10 05:52:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2018-11-10 05:52:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2018-11-10 05:52:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-11-10 05:52:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2018-11-10 05:52:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2018-11-10 05:52:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2018-11-10 05:52:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2018-11-10 05:52:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-11-10 05:52:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-11-10 05:52:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-11-10 05:52:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-11-10 05:52:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-10 05:52:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-11-10 05:52:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-11-10 05:52:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2018-11-10 05:52:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2018-11-10 05:52:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2018-11-10 05:52:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2018-11-10 05:52:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-10 05:52:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-10 05:52:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-10 05:52:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-10 05:52:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-10 05:52:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-10 05:52:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-10 05:52:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2018-11-10 05:52:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2018-11-10 05:52:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2018-11-10 05:52:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2018-11-10 05:52:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-10 05:52:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-10 05:52:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-10 05:52:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-10 05:52:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-10 05:52:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:52:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-10 05:52:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2018-11-10 05:52:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-10 05:52:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-10 05:52:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-10 05:52:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-10 05:52:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-10 05:52:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2018-11-10 05:52:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-10 05:52:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2018-11-10 05:52:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-10 05:52:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2018-11-10 05:52:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-10 05:52:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-11-10 05:52:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 05:52:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-10 05:52:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 05:52:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-10 05:52:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-10 05:52:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 05:52:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-10 05:52:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:52:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-10 05:52:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-10 05:52:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-10 05:52:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-10 05:52:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-10 05:52:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-10 05:52:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-10 05:52:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-10 05:52:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-10 05:52:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-10 05:52:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-11-10 05:52:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-11-10 05:52:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-10 05:52:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2018-11-10 05:52:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2018-11-10 05:52:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2018-11-10 05:52:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2018-11-10 05:52:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-11-10 05:52:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-11-10 05:52:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-11-10 05:52:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-10 05:52:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-10 05:52:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-10 05:52:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-10 05:52:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-10 05:52:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-10 05:52:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-11-10 05:52:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_4 [2018-11-10 05:52:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-11-10 05:52:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-10 05:52:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 05:52:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-10 05:52:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-10 05:52:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_16 [2018-11-10 05:52:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-10 05:52:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_17 [2018-11-10 05:52:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-10 05:52:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-10 05:52:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 05:52:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-11-10 05:52:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-11-10 05:52:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2018-11-10 05:52:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2018-11-10 05:52:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2018-11-10 05:52:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2018-11-10 05:52:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2018-11-10 05:52:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_scan [2018-11-10 05:52:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2018-11-10 05:52:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2018-11-10 05:52:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2018-11-10 05:52:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-10 05:52:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 05:52:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:52:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_rw [2018-11-10 05:52:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-10 05:52:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-10 05:52:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_usb_i2c_msgxfer [2018-11-10 05:52:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_xfer [2018-11-10 05:52:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_func [2018-11-10 05:52:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_set_voltage [2018-11-10 05:52:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 05:52:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_stv0299_set_symbol_rate [2018-11-10 05:52:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_frontend_attach [2018-11-10 05:52:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-10 05:52:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_tuner_attach [2018-11-10 05:52:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2018-11-10 05:52:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_power_ctrl [2018-11-10 05:52:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_streaming_ctrl [2018-11-10 05:52:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_pid_filter [2018-11-10 05:52:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_pid_filter_control [2018-11-10 05:52:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_rc_query [2018-11-10 05:52:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_read_mac_address [2018-11-10 05:52:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_load_firmware [2018-11-10 05:52:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_probe [2018-11-10 05:52:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_init [2018-11-10 05:52:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_exit [2018-11-10 05:52:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-10 05:52:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-11-10 05:52:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-10 05:52:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-11-10 05:52:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:52:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-10 05:52:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2018-11-10 05:52:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-10 05:52:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-10 05:52:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-10 05:52:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-10 05:52:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:52:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2018-11-10 05:52:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2018-11-10 05:52:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2018-11-10 05:52:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2018-11-10 05:52:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2018-11-10 05:52:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2018-11-10 05:52:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2018-11-10 05:52:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2018-11-10 05:52:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2018-11-10 05:52:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-11-10 05:52:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-11-10 05:52:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-11-10 05:52:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-10 05:52:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-11-10 05:52:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2018-11-10 05:52:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2018-11-10 05:52:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2018-11-10 05:52:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2018-11-10 05:52:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-10 05:52:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-10 05:52:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-10 05:52:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-10 05:52:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2018-11-10 05:52:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2018-11-10 05:52:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2018-11-10 05:52:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2018-11-10 05:52:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:52:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:52:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 05:52:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:52:29,901 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:52:29,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:52:29 BoogieIcfgContainer [2018-11-10 05:52:29,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:52:29,902 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 05:52:29,902 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 05:52:29,906 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 05:52:29,906 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 05:52:23" (1/3) ... [2018-11-10 05:52:29,907 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18a3712a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:52:29, skipping insertion in model container [2018-11-10 05:52:29,907 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:26" (2/3) ... [2018-11-10 05:52:29,907 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18a3712a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:52:29, skipping insertion in model container [2018-11-10 05:52:29,907 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:52:29" (3/3) ... [2018-11-10 05:52:29,909 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:52:29,918 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 05:52:29,927 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 05:52:29,942 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 05:52:29,977 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 05:52:29,977 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 05:52:29,978 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 05:52:29,978 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 05:52:29,978 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 05:52:29,978 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 05:52:29,978 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 05:52:29,978 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 05:52:29,978 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 05:52:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states. [2018-11-10 05:52:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2018-11-10 05:52:30,057 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:30,058 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:30,060 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:30,065 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:30,065 INFO L82 PathProgramCache]: Analyzing trace with hash -2135120255, now seen corresponding path program 1 times [2018-11-10 05:52:30,067 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:30,067 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:30,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:30,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:30,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:31,547 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-11-10 05:52:31,549 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:31,549 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:52:31,553 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:52:31,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:52:31,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:52:31,563 INFO L87 Difference]: Start difference. First operand 1673 states. Second operand 3 states. [2018-11-10 05:52:31,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:31,719 INFO L93 Difference]: Finished difference Result 2506 states and 2991 transitions. [2018-11-10 05:52:31,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:52:31,721 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 944 [2018-11-10 05:52:31,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:31,744 INFO L225 Difference]: With dead ends: 2506 [2018-11-10 05:52:31,745 INFO L226 Difference]: Without dead ends: 1896 [2018-11-10 05:52:31,752 INFO L605 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 [2018-11-10 05:52:31,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1896 states. [2018-11-10 05:52:31,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1896 to 1890. [2018-11-10 05:52:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1890 states. [2018-11-10 05:52:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1890 states and 2138 transitions. [2018-11-10 05:52:31,852 INFO L78 Accepts]: Start accepts. Automaton has 1890 states and 2138 transitions. Word has length 944 [2018-11-10 05:52:31,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:31,854 INFO L481 AbstractCegarLoop]: Abstraction has 1890 states and 2138 transitions. [2018-11-10 05:52:31,854 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:52:31,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 2138 transitions. [2018-11-10 05:52:31,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2018-11-10 05:52:31,886 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:31,887 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:31,887 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:31,887 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:31,888 INFO L82 PathProgramCache]: Analyzing trace with hash -789754804, now seen corresponding path program 1 times [2018-11-10 05:52:31,888 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:31,888 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:31,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:31,895 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:31,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:32,781 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-11-10 05:52:32,782 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:32,782 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:52:32,864 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:52:32,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:52:32,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:52:32,864 INFO L87 Difference]: Start difference. First operand 1890 states and 2138 transitions. Second operand 3 states. [2018-11-10 05:52:32,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:32,966 INFO L93 Difference]: Finished difference Result 3963 states and 4675 transitions. [2018-11-10 05:52:32,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:52:32,966 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 953 [2018-11-10 05:52:32,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:32,980 INFO L225 Difference]: With dead ends: 3963 [2018-11-10 05:52:32,980 INFO L226 Difference]: Without dead ends: 2909 [2018-11-10 05:52:32,985 INFO L605 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 [2018-11-10 05:52:32,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2909 states. [2018-11-10 05:52:33,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2909 to 2881. [2018-11-10 05:52:33,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2881 states. [2018-11-10 05:52:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 2881 states and 3350 transitions. [2018-11-10 05:52:33,067 INFO L78 Accepts]: Start accepts. Automaton has 2881 states and 3350 transitions. Word has length 953 [2018-11-10 05:52:33,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:33,069 INFO L481 AbstractCegarLoop]: Abstraction has 2881 states and 3350 transitions. [2018-11-10 05:52:33,069 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:52:33,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 3350 transitions. [2018-11-10 05:52:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 967 [2018-11-10 05:52:33,078 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:33,079 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:33,079 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:33,079 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:33,079 INFO L82 PathProgramCache]: Analyzing trace with hash -182997379, now seen corresponding path program 1 times [2018-11-10 05:52:33,080 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:33,080 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:33,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:33,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:33,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-11-10 05:52:35,477 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:35,477 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:52:35,478 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:52:35,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:52:35,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:52:35,478 INFO L87 Difference]: Start difference. First operand 2881 states and 3350 transitions. Second operand 3 states. [2018-11-10 05:52:35,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:35,601 INFO L93 Difference]: Finished difference Result 6921 states and 8457 transitions. [2018-11-10 05:52:35,602 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:52:35,602 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 966 [2018-11-10 05:52:35,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:35,628 INFO L225 Difference]: With dead ends: 6921 [2018-11-10 05:52:35,628 INFO L226 Difference]: Without dead ends: 4876 [2018-11-10 05:52:35,637 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:52:35,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4876 states. [2018-11-10 05:52:35,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4876 to 4856. [2018-11-10 05:52:35,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4856 states. [2018-11-10 05:52:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4856 states to 4856 states and 5849 transitions. [2018-11-10 05:52:35,772 INFO L78 Accepts]: Start accepts. Automaton has 4856 states and 5849 transitions. Word has length 966 [2018-11-10 05:52:35,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:35,773 INFO L481 AbstractCegarLoop]: Abstraction has 4856 states and 5849 transitions. [2018-11-10 05:52:35,773 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:52:35,773 INFO L276 IsEmpty]: Start isEmpty. Operand 4856 states and 5849 transitions. [2018-11-10 05:52:35,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2018-11-10 05:52:35,783 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:35,784 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:35,784 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:35,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:35,784 INFO L82 PathProgramCache]: Analyzing trace with hash -1378243616, now seen corresponding path program 1 times [2018-11-10 05:52:35,785 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:35,785 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:35,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:35,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:35,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:37,446 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-11-10 05:52:37,446 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:37,446 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:52:37,447 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:52:37,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:52:37,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:52:37,447 INFO L87 Difference]: Start difference. First operand 4856 states and 5849 transitions. Second operand 3 states. [2018-11-10 05:52:37,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:37,495 INFO L93 Difference]: Finished difference Result 4858 states and 5850 transitions. [2018-11-10 05:52:37,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:52:37,495 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 967 [2018-11-10 05:52:37,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:37,508 INFO L225 Difference]: With dead ends: 4858 [2018-11-10 05:52:37,508 INFO L226 Difference]: Without dead ends: 4855 [2018-11-10 05:52:37,511 INFO L605 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 [2018-11-10 05:52:37,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4855 states. [2018-11-10 05:52:37,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4855 to 4855. [2018-11-10 05:52:37,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4855 states. [2018-11-10 05:52:37,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4855 states to 4855 states and 5847 transitions. [2018-11-10 05:52:37,606 INFO L78 Accepts]: Start accepts. Automaton has 4855 states and 5847 transitions. Word has length 967 [2018-11-10 05:52:37,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:37,607 INFO L481 AbstractCegarLoop]: Abstraction has 4855 states and 5847 transitions. [2018-11-10 05:52:37,607 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:52:37,607 INFO L276 IsEmpty]: Start isEmpty. Operand 4855 states and 5847 transitions. [2018-11-10 05:52:37,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 969 [2018-11-10 05:52:37,613 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:37,613 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:37,614 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:37,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:37,614 INFO L82 PathProgramCache]: Analyzing trace with hash 223833568, now seen corresponding path program 1 times [2018-11-10 05:52:37,614 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:37,614 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:37,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:37,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:37,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:38,964 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-11-10 05:52:38,964 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:38,965 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:52:38,965 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:52:38,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:52:38,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:52:38,966 INFO L87 Difference]: Start difference. First operand 4855 states and 5847 transitions. Second operand 3 states. [2018-11-10 05:52:39,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:39,007 INFO L93 Difference]: Finished difference Result 4857 states and 5848 transitions. [2018-11-10 05:52:39,007 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:52:39,007 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 968 [2018-11-10 05:52:39,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:39,020 INFO L225 Difference]: With dead ends: 4857 [2018-11-10 05:52:39,020 INFO L226 Difference]: Without dead ends: 4854 [2018-11-10 05:52:39,023 INFO L605 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 [2018-11-10 05:52:39,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4854 states. [2018-11-10 05:52:39,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4854 to 4854. [2018-11-10 05:52:39,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4854 states. [2018-11-10 05:52:39,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 4854 states and 5845 transitions. [2018-11-10 05:52:39,116 INFO L78 Accepts]: Start accepts. Automaton has 4854 states and 5845 transitions. Word has length 968 [2018-11-10 05:52:39,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:39,117 INFO L481 AbstractCegarLoop]: Abstraction has 4854 states and 5845 transitions. [2018-11-10 05:52:39,118 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:52:39,118 INFO L276 IsEmpty]: Start isEmpty. Operand 4854 states and 5845 transitions. [2018-11-10 05:52:39,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2018-11-10 05:52:39,123 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:39,124 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:39,124 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:39,124 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:39,125 INFO L82 PathProgramCache]: Analyzing trace with hash -1651376413, now seen corresponding path program 1 times [2018-11-10 05:52:39,125 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:39,125 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:39,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:39,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:39,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:39,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-11-10 05:52:40,263 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:40,263 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:52:40,264 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:52:40,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:52:40,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:52:40,264 INFO L87 Difference]: Start difference. First operand 4854 states and 5845 transitions. Second operand 3 states. [2018-11-10 05:52:40,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:40,310 INFO L93 Difference]: Finished difference Result 4856 states and 5846 transitions. [2018-11-10 05:52:40,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:52:40,311 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 969 [2018-11-10 05:52:40,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:40,325 INFO L225 Difference]: With dead ends: 4856 [2018-11-10 05:52:40,325 INFO L226 Difference]: Without dead ends: 4853 [2018-11-10 05:52:40,327 INFO L605 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 [2018-11-10 05:52:40,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4853 states. [2018-11-10 05:52:40,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4853 to 4853. [2018-11-10 05:52:40,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4853 states. [2018-11-10 05:52:40,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4853 states to 4853 states and 5843 transitions. [2018-11-10 05:52:40,422 INFO L78 Accepts]: Start accepts. Automaton has 4853 states and 5843 transitions. Word has length 969 [2018-11-10 05:52:40,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:40,423 INFO L481 AbstractCegarLoop]: Abstraction has 4853 states and 5843 transitions. [2018-11-10 05:52:40,423 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:52:40,423 INFO L276 IsEmpty]: Start isEmpty. Operand 4853 states and 5843 transitions. [2018-11-10 05:52:40,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2018-11-10 05:52:40,429 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:40,430 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:40,430 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:40,430 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:40,431 INFO L82 PathProgramCache]: Analyzing trace with hash 346661187, now seen corresponding path program 1 times [2018-11-10 05:52:40,431 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:40,431 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:40,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:40,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:40,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:41,631 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-11-10 05:52:41,631 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:41,632 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:52:41,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:52:41,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:52:41,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:52:41,633 INFO L87 Difference]: Start difference. First operand 4853 states and 5843 transitions. Second operand 3 states. [2018-11-10 05:52:41,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:41,798 INFO L93 Difference]: Finished difference Result 12793 states and 16115 transitions. [2018-11-10 05:52:41,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:52:41,799 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 970 [2018-11-10 05:52:41,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:41,831 INFO L225 Difference]: With dead ends: 12793 [2018-11-10 05:52:41,831 INFO L226 Difference]: Without dead ends: 8760 [2018-11-10 05:52:41,844 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:52:41,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8760 states. [2018-11-10 05:52:42,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8760 to 8707. [2018-11-10 05:52:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8707 states. [2018-11-10 05:52:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8707 states to 8707 states and 10844 transitions. [2018-11-10 05:52:42,085 INFO L78 Accepts]: Start accepts. Automaton has 8707 states and 10844 transitions. Word has length 970 [2018-11-10 05:52:42,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:42,087 INFO L481 AbstractCegarLoop]: Abstraction has 8707 states and 10844 transitions. [2018-11-10 05:52:42,087 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:52:42,087 INFO L276 IsEmpty]: Start isEmpty. Operand 8707 states and 10844 transitions. [2018-11-10 05:52:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2018-11-10 05:52:42,097 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:42,097 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:42,098 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:42,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:42,098 INFO L82 PathProgramCache]: Analyzing trace with hash -31723764, now seen corresponding path program 1 times [2018-11-10 05:52:42,098 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:42,098 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:42,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:42,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:42,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-11-10 05:52:42,858 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:42,858 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:52:42,859 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:52:42,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:52:42,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:52:42,859 INFO L87 Difference]: Start difference. First operand 8707 states and 10844 transitions. Second operand 3 states. [2018-11-10 05:52:43,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:43,090 INFO L93 Difference]: Finished difference Result 23063 states and 28877 transitions. [2018-11-10 05:52:43,090 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:52:43,090 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 989 [2018-11-10 05:52:43,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:43,138 INFO L225 Difference]: With dead ends: 23063 [2018-11-10 05:52:43,139 INFO L226 Difference]: Without dead ends: 15192 [2018-11-10 05:52:43,160 INFO L605 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 [2018-11-10 05:52:43,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15192 states. [2018-11-10 05:52:43,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15192 to 15017. [2018-11-10 05:52:43,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15017 states. [2018-11-10 05:52:43,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15017 states to 15017 states and 18681 transitions. [2018-11-10 05:52:43,476 INFO L78 Accepts]: Start accepts. Automaton has 15017 states and 18681 transitions. Word has length 989 [2018-11-10 05:52:43,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:43,477 INFO L481 AbstractCegarLoop]: Abstraction has 15017 states and 18681 transitions. [2018-11-10 05:52:43,477 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:52:43,477 INFO L276 IsEmpty]: Start isEmpty. Operand 15017 states and 18681 transitions. [2018-11-10 05:52:43,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1045 [2018-11-10 05:52:43,486 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:43,487 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:43,487 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:43,487 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:43,487 INFO L82 PathProgramCache]: Analyzing trace with hash 756163411, now seen corresponding path program 1 times [2018-11-10 05:52:43,487 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:43,488 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:43,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:43,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:43,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2018-11-10 05:52:44,264 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:44,264 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:52:44,265 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:52:44,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:52:44,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:52:44,266 INFO L87 Difference]: Start difference. First operand 15017 states and 18681 transitions. Second operand 3 states. [2018-11-10 05:52:44,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:44,548 INFO L93 Difference]: Finished difference Result 29208 states and 36629 transitions. [2018-11-10 05:52:44,549 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:52:44,549 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1044 [2018-11-10 05:52:44,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:44,586 INFO L225 Difference]: With dead ends: 29208 [2018-11-10 05:52:44,586 INFO L226 Difference]: Without dead ends: 15027 [2018-11-10 05:52:44,621 INFO L605 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 [2018-11-10 05:52:44,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15027 states. [2018-11-10 05:52:44,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15027 to 14928. [2018-11-10 05:52:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14928 states. [2018-11-10 05:52:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14928 states to 14928 states and 18367 transitions. [2018-11-10 05:52:44,896 INFO L78 Accepts]: Start accepts. Automaton has 14928 states and 18367 transitions. Word has length 1044 [2018-11-10 05:52:44,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:44,897 INFO L481 AbstractCegarLoop]: Abstraction has 14928 states and 18367 transitions. [2018-11-10 05:52:44,897 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:52:44,897 INFO L276 IsEmpty]: Start isEmpty. Operand 14928 states and 18367 transitions. [2018-11-10 05:52:44,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1045 [2018-11-10 05:52:44,905 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:44,906 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:44,906 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:44,906 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:44,907 INFO L82 PathProgramCache]: Analyzing trace with hash 245629234, now seen corresponding path program 1 times [2018-11-10 05:52:44,907 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:44,907 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:44,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:44,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:44,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:45,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:45,630 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2018-11-10 05:52:45,631 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:45,631 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:52:45,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:52:45,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:52:45,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:52:45,632 INFO L87 Difference]: Start difference. First operand 14928 states and 18367 transitions. Second operand 7 states. [2018-11-10 05:52:45,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:45,838 INFO L93 Difference]: Finished difference Result 15832 states and 19424 transitions. [2018-11-10 05:52:45,838 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:52:45,838 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1044 [2018-11-10 05:52:45,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:45,870 INFO L225 Difference]: With dead ends: 15832 [2018-11-10 05:52:45,870 INFO L226 Difference]: Without dead ends: 14370 [2018-11-10 05:52:45,877 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:52:45,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14370 states. [2018-11-10 05:52:46,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14370 to 14370. [2018-11-10 05:52:46,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14370 states. [2018-11-10 05:52:46,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14370 states to 14370 states and 17597 transitions. [2018-11-10 05:52:46,132 INFO L78 Accepts]: Start accepts. Automaton has 14370 states and 17597 transitions. Word has length 1044 [2018-11-10 05:52:46,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:46,134 INFO L481 AbstractCegarLoop]: Abstraction has 14370 states and 17597 transitions. [2018-11-10 05:52:46,134 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:52:46,134 INFO L276 IsEmpty]: Start isEmpty. Operand 14370 states and 17597 transitions. [2018-11-10 05:52:46,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1061 [2018-11-10 05:52:46,145 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:46,146 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:46,146 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:46,146 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:46,147 INFO L82 PathProgramCache]: Analyzing trace with hash -74024, now seen corresponding path program 1 times [2018-11-10 05:52:46,147 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:46,147 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:46,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:46,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:46,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:47,084 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2018-11-10 05:52:47,084 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:47,085 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:52:47,086 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:52:47,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:52:47,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:52:47,086 INFO L87 Difference]: Start difference. First operand 14370 states and 17597 transitions. Second operand 7 states. [2018-11-10 05:52:47,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:47,271 INFO L93 Difference]: Finished difference Result 15248 states and 18634 transitions. [2018-11-10 05:52:47,271 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:52:47,272 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1060 [2018-11-10 05:52:47,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:47,293 INFO L225 Difference]: With dead ends: 15248 [2018-11-10 05:52:47,293 INFO L226 Difference]: Without dead ends: 9033 [2018-11-10 05:52:47,305 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:52:47,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9033 states. [2018-11-10 05:52:47,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9033 to 8609. [2018-11-10 05:52:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8609 states. [2018-11-10 05:52:47,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8609 states to 8609 states and 10376 transitions. [2018-11-10 05:52:47,510 INFO L78 Accepts]: Start accepts. Automaton has 8609 states and 10376 transitions. Word has length 1060 [2018-11-10 05:52:47,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:47,512 INFO L481 AbstractCegarLoop]: Abstraction has 8609 states and 10376 transitions. [2018-11-10 05:52:47,512 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:52:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 8609 states and 10376 transitions. [2018-11-10 05:52:47,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2018-11-10 05:52:47,531 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:47,532 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:47,532 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:47,532 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:47,532 INFO L82 PathProgramCache]: Analyzing trace with hash -552790432, now seen corresponding path program 1 times [2018-11-10 05:52:47,533 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:47,533 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:47,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:47,540 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:47,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2018-11-10 05:52:48,822 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:48,822 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:52:48,823 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:52:48,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:52:48,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:52:48,825 INFO L87 Difference]: Start difference. First operand 8609 states and 10376 transitions. Second operand 7 states. [2018-11-10 05:52:49,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:49,067 INFO L93 Difference]: Finished difference Result 12890 states and 15634 transitions. [2018-11-10 05:52:49,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:52:49,068 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1105 [2018-11-10 05:52:49,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:49,084 INFO L225 Difference]: With dead ends: 12890 [2018-11-10 05:52:49,084 INFO L226 Difference]: Without dead ends: 5117 [2018-11-10 05:52:49,098 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:52:49,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5117 states. [2018-11-10 05:52:49,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5117 to 5093. [2018-11-10 05:52:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5093 states. [2018-11-10 05:52:49,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5093 states to 5093 states and 5994 transitions. [2018-11-10 05:52:49,217 INFO L78 Accepts]: Start accepts. Automaton has 5093 states and 5994 transitions. Word has length 1105 [2018-11-10 05:52:49,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:49,218 INFO L481 AbstractCegarLoop]: Abstraction has 5093 states and 5994 transitions. [2018-11-10 05:52:49,218 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:52:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 5093 states and 5994 transitions. [2018-11-10 05:52:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2018-11-10 05:52:49,239 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:49,240 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:49,240 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:49,240 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:49,240 INFO L82 PathProgramCache]: Analyzing trace with hash 259730191, now seen corresponding path program 1 times [2018-11-10 05:52:49,241 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:49,241 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:49,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:49,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:49,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:50,278 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2018-11-10 05:52:50,279 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:50,279 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 05:52:50,280 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 05:52:50,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 05:52:50,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-10 05:52:50,280 INFO L87 Difference]: Start difference. First operand 5093 states and 5994 transitions. Second operand 6 states. [2018-11-10 05:52:50,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:50,520 INFO L93 Difference]: Finished difference Result 9770 states and 11879 transitions. [2018-11-10 05:52:50,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 05:52:50,520 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1107 [2018-11-10 05:52:50,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:50,533 INFO L225 Difference]: With dead ends: 9770 [2018-11-10 05:52:50,533 INFO L226 Difference]: Without dead ends: 5513 [2018-11-10 05:52:50,542 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:52:50,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5513 states. [2018-11-10 05:52:50,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5513 to 5506. [2018-11-10 05:52:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5506 states. [2018-11-10 05:52:50,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 5506 states and 6511 transitions. [2018-11-10 05:52:50,640 INFO L78 Accepts]: Start accepts. Automaton has 5506 states and 6511 transitions. Word has length 1107 [2018-11-10 05:52:50,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:50,641 INFO L481 AbstractCegarLoop]: Abstraction has 5506 states and 6511 transitions. [2018-11-10 05:52:50,642 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 05:52:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 5506 states and 6511 transitions. [2018-11-10 05:52:50,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2018-11-10 05:52:50,655 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:50,656 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:50,656 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:50,656 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:50,656 INFO L82 PathProgramCache]: Analyzing trace with hash -1126473203, now seen corresponding path program 1 times [2018-11-10 05:52:50,656 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:50,657 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:50,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:50,662 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:50,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:50,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2018-11-10 05:52:51,585 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:52:51,585 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:52:51,586 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:52:51,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:52:51,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:52:51,587 INFO L87 Difference]: Start difference. First operand 5506 states and 6511 transitions. Second operand 3 states. [2018-11-10 05:52:51,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:51,678 INFO L93 Difference]: Finished difference Result 5509 states and 6513 transitions. [2018-11-10 05:52:51,679 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:52:51,679 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1107 [2018-11-10 05:52:51,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:51,696 INFO L225 Difference]: With dead ends: 5509 [2018-11-10 05:52:51,696 INFO L226 Difference]: Without dead ends: 5506 [2018-11-10 05:52:51,699 INFO L605 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 [2018-11-10 05:52:51,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5506 states. [2018-11-10 05:52:51,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5506 to 5506. [2018-11-10 05:52:51,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5506 states. [2018-11-10 05:52:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 5506 states and 6505 transitions. [2018-11-10 05:52:51,833 INFO L78 Accepts]: Start accepts. Automaton has 5506 states and 6505 transitions. Word has length 1107 [2018-11-10 05:52:51,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:51,834 INFO L481 AbstractCegarLoop]: Abstraction has 5506 states and 6505 transitions. [2018-11-10 05:52:51,834 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:52:51,834 INFO L276 IsEmpty]: Start isEmpty. Operand 5506 states and 6505 transitions. [2018-11-10 05:52:51,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2018-11-10 05:52:51,854 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:51,854 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:51,855 INFO L424 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:51,855 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:51,855 INFO L82 PathProgramCache]: Analyzing trace with hash 1816567506, now seen corresponding path program 1 times [2018-11-10 05:52:51,855 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:51,855 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:51,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:51,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:51,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:52,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:53,070 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2018-11-10 05:52:53,070 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 05:52:53,070 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/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 [2018-11-10 05:52:53,115 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:53,801 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:52:54,313 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2018-11-10 05:52:54,334 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 05:52:54,334 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2018-11-10 05:52:54,336 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 05:52:54,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 05:52:54,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-11-10 05:52:54,336 INFO L87 Difference]: Start difference. First operand 5506 states and 6505 transitions. Second operand 8 states. [2018-11-10 05:52:55,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:52:55,005 INFO L93 Difference]: Finished difference Result 10300 states and 12365 transitions. [2018-11-10 05:52:55,006 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-10 05:52:55,006 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1107 [2018-11-10 05:52:55,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:52:55,020 INFO L225 Difference]: With dead ends: 10300 [2018-11-10 05:52:55,021 INFO L226 Difference]: Without dead ends: 5630 [2018-11-10 05:52:55,030 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1122 GetRequests, 1111 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2018-11-10 05:52:55,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5630 states. [2018-11-10 05:52:55,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5630 to 5506. [2018-11-10 05:52:55,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5506 states. [2018-11-10 05:52:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 5506 states and 6445 transitions. [2018-11-10 05:52:55,167 INFO L78 Accepts]: Start accepts. Automaton has 5506 states and 6445 transitions. Word has length 1107 [2018-11-10 05:52:55,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:52:55,169 INFO L481 AbstractCegarLoop]: Abstraction has 5506 states and 6445 transitions. [2018-11-10 05:52:55,169 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 05:52:55,169 INFO L276 IsEmpty]: Start isEmpty. Operand 5506 states and 6445 transitions. [2018-11-10 05:52:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2018-11-10 05:52:55,189 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:52:55,190 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:52:55,190 INFO L424 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:52:55,190 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:52:55,190 INFO L82 PathProgramCache]: Analyzing trace with hash -624879554, now seen corresponding path program 1 times [2018-11-10 05:52:55,191 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:52:55,191 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:52:55,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:55,198 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:55,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:52:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2018-11-10 05:52:56,095 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 05:52:56,095 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/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 [2018-11-10 05:52:56,115 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:52:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:52:56,660 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:52:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2018-11-10 05:52:57,149 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 05:52:57,150 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-10 05:52:57,151 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 05:52:57,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 05:52:57,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-10 05:52:57,151 INFO L87 Difference]: Start difference. First operand 5506 states and 6445 transitions. Second operand 5 states. [2018-11-10 05:52:57,349 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 05:52:57,350 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Undeclared function symbol (v_~bitwiseOr_14) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:296) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.term(WrapperScript.java:186) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.termVariable2constant(SmtUtils.java:758) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.renameAuxVarsToCorrespondingConstants(IncrementalHoareTripleChecker.java:782) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.assertCodeBlock(IncrementalHoareTripleChecker.java:400) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.prepareAssertionStackAndAddTransition(IncrementalHoareTripleChecker.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkReturn(IncrementalHoareTripleChecker.java:156) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.checkReturn(ProtectiveHoareTripleChecker.java:80) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.checkReturn(EfficientHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.checkReturn(CachingHoareTripleChecker.java:156) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton$ReturnSuccessorComputationHelper.computeSuccWithSolver(AbstractInterpolantAutomaton.java:444) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.addOtherSuccessors(DeterministicInterpolantAutomaton.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:77) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.returnSuccessors(AbstractInterpolantAutomaton.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.returnSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.returnSuccessors(TotalizeNwa.java:308) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.returnSuccessors(ComplementDeterministicNwa.java:142) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.returnSuccessors(ProductNwa.java:284) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.returnSuccessorsGivenHier(ProductNwa.java:308) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addReturnsAndSuccessors(NestedWordAutomatonReachableStates.java:1124) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:958) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:188) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.computeAutomataDifference(BasicCegarLoop.java:673) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.refineAbstraction(BasicCegarLoop.java:602) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:473) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:52:57,353 INFO L168 Benchmark]: Toolchain (without parser) took 33473.26 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 948.3 MB in the beginning and 4.3 GB in the end (delta: -3.4 GB). Peak memory consumption was 517.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:57,355 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-11-10 05:52:57,355 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2364.24 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 253.8 MB). Free memory was 948.3 MB in the beginning and 736.6 MB in the end (delta: 211.6 MB). Peak memory consumption was 494.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:57,356 INFO L168 Benchmark]: Boogie Preprocessor took 170.49 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 83.4 MB). Free memory was 736.6 MB in the beginning and 1.3 GB in the end (delta: -544.2 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:57,357 INFO L168 Benchmark]: RCFGBuilder took 3484.90 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 830.4 MB in the end (delta: 450.4 MB). Peak memory consumption was 450.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:57,357 INFO L168 Benchmark]: TraceAbstraction took 27450.20 ms. Allocated memory was 1.4 GB in the beginning and 4.9 GB in the end (delta: 3.5 GB). Free memory was 830.4 MB in the beginning and 4.3 GB in the end (delta: -3.5 GB). Peak memory consumption was 62.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:57,361 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 2364.24 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 253.8 MB). Free memory was 948.3 MB in the beginning and 736.6 MB in the end (delta: 211.6 MB). Peak memory consumption was 494.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 170.49 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 83.4 MB). Free memory was 736.6 MB in the beginning and 1.3 GB in the end (delta: -544.2 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3484.90 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 830.4 MB in the end (delta: 450.4 MB). Peak memory consumption was 450.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 27450.20 ms. Allocated memory was 1.4 GB in the beginning and 4.9 GB in the end (delta: 3.5 GB). Free memory was 830.4 MB in the beginning and 4.3 GB in the end (delta: -3.5 GB). Peak memory consumption was 62.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Undeclared function symbol (v_~bitwiseOr_14) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Undeclared function symbol (v_~bitwiseOr_14): de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:52:59,020 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:52:59,022 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:52:59,031 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:52:59,031 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:52:59,032 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:52:59,033 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:52:59,034 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:52:59,035 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:52:59,036 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:52:59,037 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:52:59,037 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:52:59,037 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:52:59,038 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:52:59,039 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:52:59,040 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:52:59,040 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:52:59,042 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:52:59,043 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:52:59,044 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:52:59,045 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:52:59,046 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:52:59,048 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:52:59,048 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:52:59,048 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:52:59,049 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:52:59,050 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:52:59,050 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:52:59,051 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:52:59,053 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:52:59,053 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:52:59,053 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:52:59,054 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:52:59,054 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:52:59,054 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:52:59,055 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:52:59,055 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 05:52:59,067 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:52:59,068 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:52:59,068 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:52:59,069 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:52:59,069 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:52:59,069 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:52:59,070 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:52:59,070 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:52:59,070 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:52:59,070 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:52:59,070 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:52:59,070 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:52:59,071 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:52:59,071 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:52:59,071 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:52:59,071 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:52:59,072 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:52:59,073 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:52:59,073 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:52:59,073 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:52:59,073 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:52:59,073 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:52:59,074 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:52:59,074 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:52:59,074 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 05:52:59,074 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:52:59,074 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:52:59,074 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:52:59,074 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:52:59,075 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_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/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 -> 517af31a649928735d7343c1f6a1b00b8e677c37 [2018-11-10 05:52:59,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:52:59,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:52:59,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:52:59,126 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:52:59,127 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:52:59,127 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:52:59,176 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/data/7e61d33ac/8a16ffe1af794531ab1fb344fd10828f/FLAGb723d9fdf [2018-11-10 05:52:59,715 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:52:59,715 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:52:59,742 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/data/7e61d33ac/8a16ffe1af794531ab1fb344fd10828f/FLAGb723d9fdf [2018-11-10 05:52:59,754 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/data/7e61d33ac/8a16ffe1af794531ab1fb344fd10828f [2018-11-10 05:52:59,757 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:52:59,758 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:52:59,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:52:59,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:52:59,763 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:52:59,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:59" (1/1) ... [2018-11-10 05:52:59,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f94be0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:59, skipping insertion in model container [2018-11-10 05:52:59,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:59" (1/1) ... [2018-11-10 05:52:59,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:52:59,865 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:53:01,545 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:53:01,719 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:53:02,078 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:53:02,228 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:53:02,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:02 WrapperNode [2018-11-10 05:53:02,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:53:02,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:53:02,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:53:02,229 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:53:02,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:02" (1/1) ... [2018-11-10 05:53:02,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:02" (1/1) ... [2018-11-10 05:53:02,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:02" (1/1) ... [2018-11-10 05:53:02,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:02" (1/1) ... [2018-11-10 05:53:02,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:02" (1/1) ... [2018-11-10 05:53:02,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:02" (1/1) ... [2018-11-10 05:53:02,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:02" (1/1) ... [2018-11-10 05:53:02,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:53:02,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:53:02,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:53:02,399 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:53:02,400 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/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 [2018-11-10 05:53:02,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:53:02,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:53:02,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-10 05:53:02,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-10 05:53:02,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2018-11-10 05:53:02,454 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2018-11-10 05:53:02,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-10 05:53:02,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-10 05:53:02,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-10 05:53:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-10 05:53:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-10 05:53:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-10 05:53:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-10 05:53:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-10 05:53:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-10 05:53:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-10 05:53:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-10 05:53:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-10 05:53:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-10 05:53:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2018-11-10 05:53:02,458 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_scan [2018-11-10 05:53:02,458 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2018-11-10 05:53:02,458 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_rw [2018-11-10 05:53:02,458 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_usb_i2c_msgxfer [2018-11-10 05:53:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_xfer [2018-11-10 05:53:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_func [2018-11-10 05:53:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_set_voltage [2018-11-10 05:53:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_stv0299_set_symbol_rate [2018-11-10 05:53:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_frontend_attach [2018-11-10 05:53:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_tuner_attach [2018-11-10 05:53:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_power_ctrl [2018-11-10 05:53:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_streaming_ctrl [2018-11-10 05:53:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_pid_filter [2018-11-10 05:53:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_pid_filter_control [2018-11-10 05:53:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_rc_query [2018-11-10 05:53:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_read_mac_address [2018-11-10 05:53:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_load_firmware [2018-11-10 05:53:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_probe [2018-11-10 05:53:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_init [2018-11-10 05:53:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_exit [2018-11-10 05:53:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-11-10 05:53:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_4 [2018-11-10 05:53:02,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-11-10 05:53:02,461 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:53:02,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2018-11-10 05:53:02,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2018-11-10 05:53:02,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2018-11-10 05:53:02,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2018-11-10 05:53:02,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-10 05:53:02,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2018-11-10 05:53:02,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2018-11-10 05:53:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-11-10 05:53:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-10 05:53:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-11-10 05:53:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-11-10 05:53:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_16 [2018-11-10 05:53:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_17 [2018-11-10 05:53:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-10 05:53:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2018-11-10 05:53:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-10 05:53:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-10 05:53:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-10 05:53:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-10 05:53:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2018-11-10 05:53:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2018-11-10 05:53:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2018-11-10 05:53:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2018-11-10 05:53:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2018-11-10 05:53:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2018-11-10 05:53:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-11-10 05:53:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2018-11-10 05:53:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2018-11-10 05:53:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2018-11-10 05:53:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2018-11-10 05:53:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-11-10 05:53:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-11-10 05:53:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-11-10 05:53:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-11-10 05:53:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-10 05:53:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-11-10 05:53:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-11-10 05:53:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2018-11-10 05:53:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2018-11-10 05:53:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2018-11-10 05:53:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2018-11-10 05:53:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-10 05:53:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-10 05:53:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-10 05:53:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-10 05:53:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-10 05:53:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-10 05:53:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-10 05:53:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2018-11-10 05:53:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2018-11-10 05:53:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2018-11-10 05:53:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2018-11-10 05:53:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-10 05:53:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-10 05:53:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-10 05:53:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-10 05:53:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-10 05:53:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:53:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-10 05:53:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2018-11-10 05:53:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-10 05:53:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-10 05:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-10 05:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-10 05:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-10 05:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2018-11-10 05:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-10 05:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2018-11-10 05:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-10 05:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2018-11-10 05:53:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-10 05:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-11-10 05:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 05:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-10 05:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 05:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-10 05:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-10 05:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 05:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-10 05:53:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-10 05:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-10 05:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-10 05:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-10 05:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-10 05:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-10 05:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-10 05:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-10 05:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-10 05:53:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-10 05:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-11-10 05:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-11-10 05:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-10 05:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2018-11-10 05:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2018-11-10 05:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2018-11-10 05:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2018-11-10 05:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-11-10 05:53:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-11-10 05:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-11-10 05:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-10 05:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-10 05:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-10 05:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-10 05:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-10 05:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-10 05:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-11-10 05:53:02,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_4 [2018-11-10 05:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-11-10 05:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-10 05:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 05:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-10 05:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-10 05:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_16 [2018-11-10 05:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-10 05:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_17 [2018-11-10 05:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-10 05:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-10 05:53:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 05:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-11-10 05:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-11-10 05:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2018-11-10 05:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2018-11-10 05:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2018-11-10 05:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2018-11-10 05:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2018-11-10 05:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_scan [2018-11-10 05:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2018-11-10 05:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2018-11-10 05:53:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2018-11-10 05:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-10 05:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-10 05:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_rw [2018-11-10 05:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-10 05:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-10 05:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-10 05:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_usb_i2c_msgxfer [2018-11-10 05:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_xfer [2018-11-10 05:53:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-10 05:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_func [2018-11-10 05:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_set_voltage [2018-11-10 05:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-10 05:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 05:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_stv0299_set_symbol_rate [2018-11-10 05:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_frontend_attach [2018-11-10 05:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-10 05:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_tuner_attach [2018-11-10 05:53:02,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2018-11-10 05:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_power_ctrl [2018-11-10 05:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_streaming_ctrl [2018-11-10 05:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_pid_filter [2018-11-10 05:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_pid_filter_control [2018-11-10 05:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_rc_query [2018-11-10 05:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-10 05:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_read_mac_address [2018-11-10 05:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_load_firmware [2018-11-10 05:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_probe [2018-11-10 05:53:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_init [2018-11-10 05:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_exit [2018-11-10 05:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-10 05:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-11-10 05:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-10 05:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-11-10 05:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-10 05:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2018-11-10 05:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-10 05:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-10 05:53:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-10 05:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-10 05:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2018-11-10 05:53:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2018-11-10 05:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2018-11-10 05:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2018-11-10 05:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2018-11-10 05:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2018-11-10 05:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2018-11-10 05:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2018-11-10 05:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2018-11-10 05:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-11-10 05:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-11-10 05:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-11-10 05:53:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-10 05:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-11-10 05:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2018-11-10 05:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2018-11-10 05:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2018-11-10 05:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2018-11-10 05:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-10 05:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-10 05:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-10 05:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-10 05:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2018-11-10 05:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2018-11-10 05:53:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2018-11-10 05:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2018-11-10 05:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:53:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-10 05:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-10 05:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-10 05:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-10 05:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-10 05:53:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-10 05:53:07,176 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:53:07,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:53:07 BoogieIcfgContainer [2018-11-10 05:53:07,177 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:53:07,178 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 05:53:07,178 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 05:53:07,181 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 05:53:07,181 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 05:52:59" (1/3) ... [2018-11-10 05:53:07,181 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@714b4300 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:53:07, skipping insertion in model container [2018-11-10 05:53:07,182 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:02" (2/3) ... [2018-11-10 05:53:07,182 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@714b4300 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:53:07, skipping insertion in model container [2018-11-10 05:53:07,182 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:53:07" (3/3) ... [2018-11-10 05:53:07,183 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:53:07,192 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 05:53:07,199 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 05:53:07,212 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 05:53:07,241 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 05:53:07,241 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 05:53:07,241 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 05:53:07,242 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 05:53:07,242 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 05:53:07,242 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 05:53:07,242 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 05:53:07,242 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 05:53:07,242 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 05:53:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states. [2018-11-10 05:53:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2018-11-10 05:53:07,310 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:07,311 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:07,313 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:07,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:07,316 INFO L82 PathProgramCache]: Analyzing trace with hash 1054821073, now seen corresponding path program 1 times [2018-11-10 05:53:07,324 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:53:07,325 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:53:07,386 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:08,261 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:08,859 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-11-10 05:53:08,859 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:53:08,865 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:53:08,865 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:53:08,869 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:53:08,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:53:08,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:08,879 INFO L87 Difference]: Start difference. First operand 1673 states. Second operand 3 states. [2018-11-10 05:53:09,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:09,009 INFO L93 Difference]: Finished difference Result 2540 states and 3051 transitions. [2018-11-10 05:53:09,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:53:09,010 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 944 [2018-11-10 05:53:09,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:09,035 INFO L225 Difference]: With dead ends: 2540 [2018-11-10 05:53:09,035 INFO L226 Difference]: Without dead ends: 1930 [2018-11-10 05:53:09,043 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 943 GetRequests, 942 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:09,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1930 states. [2018-11-10 05:53:09,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1930 to 1925. [2018-11-10 05:53:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1925 states. [2018-11-10 05:53:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1925 states and 2198 transitions. [2018-11-10 05:53:09,155 INFO L78 Accepts]: Start accepts. Automaton has 1925 states and 2198 transitions. Word has length 944 [2018-11-10 05:53:09,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:09,158 INFO L481 AbstractCegarLoop]: Abstraction has 1925 states and 2198 transitions. [2018-11-10 05:53:09,158 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:53:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2198 transitions. [2018-11-10 05:53:09,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 946 [2018-11-10 05:53:09,191 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:09,191 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:09,192 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:09,192 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:09,192 INFO L82 PathProgramCache]: Analyzing trace with hash -1660577268, now seen corresponding path program 1 times [2018-11-10 05:53:09,195 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:53:09,197 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:53:09,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:09,929 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:10,553 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-11-10 05:53:10,553 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:53:10,559 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:53:10,559 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:53:10,561 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:53:10,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:53:10,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:10,561 INFO L87 Difference]: Start difference. First operand 1925 states and 2198 transitions. Second operand 3 states. [2018-11-10 05:53:10,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:10,603 INFO L93 Difference]: Finished difference Result 1927 states and 2199 transitions. [2018-11-10 05:53:10,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:53:10,604 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 945 [2018-11-10 05:53:10,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:10,614 INFO L225 Difference]: With dead ends: 1927 [2018-11-10 05:53:10,614 INFO L226 Difference]: Without dead ends: 1924 [2018-11-10 05:53:10,616 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 944 GetRequests, 943 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:10,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1924 states. [2018-11-10 05:53:10,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1924 to 1924. [2018-11-10 05:53:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1924 states. [2018-11-10 05:53:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1924 states and 2196 transitions. [2018-11-10 05:53:10,677 INFO L78 Accepts]: Start accepts. Automaton has 1924 states and 2196 transitions. Word has length 945 [2018-11-10 05:53:10,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:10,679 INFO L481 AbstractCegarLoop]: Abstraction has 1924 states and 2196 transitions. [2018-11-10 05:53:10,679 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:53:10,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 2196 transitions. [2018-11-10 05:53:10,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 947 [2018-11-10 05:53:10,688 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:10,689 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:10,689 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:10,689 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:10,690 INFO L82 PathProgramCache]: Analyzing trace with hash 61424948, now seen corresponding path program 1 times [2018-11-10 05:53:10,695 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:53:10,696 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:53:10,752 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:11,523 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-11-10 05:53:11,993 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:53:11,997 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:53:11,997 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:53:11,998 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:53:11,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:53:11,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:11,999 INFO L87 Difference]: Start difference. First operand 1924 states and 2196 transitions. Second operand 3 states. [2018-11-10 05:53:12,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:12,038 INFO L93 Difference]: Finished difference Result 1926 states and 2197 transitions. [2018-11-10 05:53:12,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:53:12,038 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 946 [2018-11-10 05:53:12,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:12,047 INFO L225 Difference]: With dead ends: 1926 [2018-11-10 05:53:12,047 INFO L226 Difference]: Without dead ends: 1923 [2018-11-10 05:53:12,048 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 945 GetRequests, 944 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:12,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1923 states. [2018-11-10 05:53:12,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1923 to 1923. [2018-11-10 05:53:12,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1923 states. [2018-11-10 05:53:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1923 states and 2194 transitions. [2018-11-10 05:53:12,106 INFO L78 Accepts]: Start accepts. Automaton has 1923 states and 2194 transitions. Word has length 946 [2018-11-10 05:53:12,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:12,108 INFO L481 AbstractCegarLoop]: Abstraction has 1923 states and 2194 transitions. [2018-11-10 05:53:12,108 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:53:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 2194 transitions. [2018-11-10 05:53:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 948 [2018-11-10 05:53:12,116 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:12,117 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:12,117 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:12,117 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:12,117 INFO L82 PathProgramCache]: Analyzing trace with hash 1903890959, now seen corresponding path program 1 times [2018-11-10 05:53:12,120 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:53:12,121 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:53:12,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:12,882 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:13,406 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-11-10 05:53:13,406 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:53:13,410 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:53:13,411 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:53:13,411 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:53:13,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:53:13,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:13,412 INFO L87 Difference]: Start difference. First operand 1923 states and 2194 transitions. Second operand 3 states. [2018-11-10 05:53:13,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:13,454 INFO L93 Difference]: Finished difference Result 1925 states and 2195 transitions. [2018-11-10 05:53:13,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:53:13,455 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 947 [2018-11-10 05:53:13,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:13,463 INFO L225 Difference]: With dead ends: 1925 [2018-11-10 05:53:13,464 INFO L226 Difference]: Without dead ends: 1922 [2018-11-10 05:53:13,465 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 946 GetRequests, 945 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:13,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1922 states. [2018-11-10 05:53:13,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1922 to 1922. [2018-11-10 05:53:13,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1922 states. [2018-11-10 05:53:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1922 states and 2192 transitions. [2018-11-10 05:53:13,525 INFO L78 Accepts]: Start accepts. Automaton has 1922 states and 2192 transitions. Word has length 947 [2018-11-10 05:53:13,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:13,527 INFO L481 AbstractCegarLoop]: Abstraction has 1922 states and 2192 transitions. [2018-11-10 05:53:13,527 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:53:13,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 2192 transitions. [2018-11-10 05:53:13,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2018-11-10 05:53:13,536 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:13,537 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:13,537 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:13,537 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:13,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1109199977, now seen corresponding path program 1 times [2018-11-10 05:53:13,541 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:53:13,541 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:53:13,597 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:14,297 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:14,754 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-11-10 05:53:14,754 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:53:14,758 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:53:14,758 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:53:14,759 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:53:14,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:53:14,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:14,759 INFO L87 Difference]: Start difference. First operand 1922 states and 2192 transitions. Second operand 3 states. [2018-11-10 05:53:14,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:14,868 INFO L93 Difference]: Finished difference Result 4069 states and 4956 transitions. [2018-11-10 05:53:14,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:53:14,868 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 948 [2018-11-10 05:53:14,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:14,881 INFO L225 Difference]: With dead ends: 4069 [2018-11-10 05:53:14,881 INFO L226 Difference]: Without dead ends: 2967 [2018-11-10 05:53:14,886 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 947 GetRequests, 945 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:14,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2967 states. [2018-11-10 05:53:14,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2967 to 2950. [2018-11-10 05:53:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2950 states. [2018-11-10 05:53:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 2950 states and 3523 transitions. [2018-11-10 05:53:14,981 INFO L78 Accepts]: Start accepts. Automaton has 2950 states and 3523 transitions. Word has length 948 [2018-11-10 05:53:14,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:14,983 INFO L481 AbstractCegarLoop]: Abstraction has 2950 states and 3523 transitions. [2018-11-10 05:53:14,983 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:53:14,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 3523 transitions. [2018-11-10 05:53:14,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2018-11-10 05:53:14,993 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:14,993 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:14,994 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:14,994 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:14,994 INFO L82 PathProgramCache]: Analyzing trace with hash -1021861212, now seen corresponding path program 1 times [2018-11-10 05:53:14,997 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:53:14,997 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:53:15,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:15,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:15,716 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-11-10 05:53:16,087 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:53:16,091 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:53:16,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:53:16,092 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:53:16,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:53:16,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:16,092 INFO L87 Difference]: Start difference. First operand 2950 states and 3523 transitions. Second operand 3 states. [2018-11-10 05:53:16,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:16,201 INFO L93 Difference]: Finished difference Result 7098 states and 8765 transitions. [2018-11-10 05:53:16,201 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:53:16,201 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 972 [2018-11-10 05:53:16,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:16,216 INFO L225 Difference]: With dead ends: 7098 [2018-11-10 05:53:16,216 INFO L226 Difference]: Without dead ends: 4984 [2018-11-10 05:53:16,222 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 971 GetRequests, 970 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:16,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4984 states. [2018-11-10 05:53:16,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4984 to 4921. [2018-11-10 05:53:16,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4921 states. [2018-11-10 05:53:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4921 states to 4921 states and 6021 transitions. [2018-11-10 05:53:16,330 INFO L78 Accepts]: Start accepts. Automaton has 4921 states and 6021 transitions. Word has length 972 [2018-11-10 05:53:16,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:16,331 INFO L481 AbstractCegarLoop]: Abstraction has 4921 states and 6021 transitions. [2018-11-10 05:53:16,331 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:53:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 4921 states and 6021 transitions. [2018-11-10 05:53:16,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2018-11-10 05:53:16,339 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:16,339 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:16,340 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:16,340 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:16,340 INFO L82 PathProgramCache]: Analyzing trace with hash 1920204871, now seen corresponding path program 1 times [2018-11-10 05:53:16,343 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:53:16,343 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:53:16,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:16,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:17,039 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:17,325 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-11-10 05:53:17,325 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:53:17,329 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:53:17,330 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:53:17,330 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:53:17,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:53:17,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:17,331 INFO L87 Difference]: Start difference. First operand 4921 states and 6021 transitions. Second operand 3 states. [2018-11-10 05:53:17,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:17,485 INFO L93 Difference]: Finished difference Result 12388 states and 15379 transitions. [2018-11-10 05:53:17,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:53:17,485 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 989 [2018-11-10 05:53:17,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:17,508 INFO L225 Difference]: With dead ends: 12388 [2018-11-10 05:53:17,508 INFO L226 Difference]: Without dead ends: 8303 [2018-11-10 05:53:17,519 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 988 GetRequests, 987 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:17,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8303 states. [2018-11-10 05:53:17,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8303 to 8240. [2018-11-10 05:53:17,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8240 states. [2018-11-10 05:53:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8240 states to 8240 states and 10133 transitions. [2018-11-10 05:53:17,692 INFO L78 Accepts]: Start accepts. Automaton has 8240 states and 10133 transitions. Word has length 989 [2018-11-10 05:53:17,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:17,694 INFO L481 AbstractCegarLoop]: Abstraction has 8240 states and 10133 transitions. [2018-11-10 05:53:17,694 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:53:17,694 INFO L276 IsEmpty]: Start isEmpty. Operand 8240 states and 10133 transitions. [2018-11-10 05:53:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1045 [2018-11-10 05:53:17,702 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:17,702 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:17,702 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:17,703 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:17,703 INFO L82 PathProgramCache]: Analyzing trace with hash 1791201757, now seen corresponding path program 1 times [2018-11-10 05:53:17,706 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:53:17,706 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:53:17,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:18,483 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:18,892 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2018-11-10 05:53:18,892 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:53:18,897 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:53:18,898 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:53:18,898 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:53:18,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:53:18,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:18,899 INFO L87 Difference]: Start difference. First operand 8240 states and 10133 transitions. Second operand 3 states. [2018-11-10 05:53:19,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:19,077 INFO L93 Difference]: Finished difference Result 15654 states and 19481 transitions. [2018-11-10 05:53:19,078 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:53:19,078 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1044 [2018-11-10 05:53:19,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:19,102 INFO L225 Difference]: With dead ends: 15654 [2018-11-10 05:53:19,102 INFO L226 Difference]: Without dead ends: 8250 [2018-11-10 05:53:19,119 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1043 GetRequests, 1042 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:19,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8250 states. [2018-11-10 05:53:19,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8250 to 8193. [2018-11-10 05:53:19,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8193 states. [2018-11-10 05:53:19,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8193 states to 8193 states and 9973 transitions. [2018-11-10 05:53:19,288 INFO L78 Accepts]: Start accepts. Automaton has 8193 states and 9973 transitions. Word has length 1044 [2018-11-10 05:53:19,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:19,289 INFO L481 AbstractCegarLoop]: Abstraction has 8193 states and 9973 transitions. [2018-11-10 05:53:19,289 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:53:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 8193 states and 9973 transitions. [2018-11-10 05:53:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1045 [2018-11-10 05:53:19,297 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:19,297 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:19,298 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:19,298 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:19,298 INFO L82 PathProgramCache]: Analyzing trace with hash 1280667580, now seen corresponding path program 1 times [2018-11-10 05:53:19,301 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:53:19,301 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:53:19,359 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:20,878 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:21,243 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2018-11-10 05:53:21,243 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:53:21,250 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:53:21,250 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 05:53:21,251 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 05:53:21,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 05:53:21,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 05:53:21,251 INFO L87 Difference]: Start difference. First operand 8193 states and 9973 transitions. Second operand 6 states. [2018-11-10 05:53:21,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:21,729 INFO L93 Difference]: Finished difference Result 15675 states and 19344 transitions. [2018-11-10 05:53:21,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 05:53:21,729 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1044 [2018-11-10 05:53:21,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:21,754 INFO L225 Difference]: With dead ends: 15675 [2018-11-10 05:53:21,754 INFO L226 Difference]: Without dead ends: 8209 [2018-11-10 05:53:21,774 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1045 GetRequests, 1039 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-11-10 05:53:21,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8209 states. [2018-11-10 05:53:22,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8209 to 8209. [2018-11-10 05:53:22,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8209 states. [2018-11-10 05:53:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8209 states to 8209 states and 9989 transitions. [2018-11-10 05:53:22,055 INFO L78 Accepts]: Start accepts. Automaton has 8209 states and 9989 transitions. Word has length 1044 [2018-11-10 05:53:22,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:22,056 INFO L481 AbstractCegarLoop]: Abstraction has 8209 states and 9989 transitions. [2018-11-10 05:53:22,056 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 05:53:22,056 INFO L276 IsEmpty]: Start isEmpty. Operand 8209 states and 9989 transitions. [2018-11-10 05:53:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2018-11-10 05:53:22,068 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:22,068 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:22,069 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:22,069 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:22,069 INFO L82 PathProgramCache]: Analyzing trace with hash -1342378789, now seen corresponding path program 1 times [2018-11-10 05:53:22,072 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:53:22,072 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:53:22,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:23,664 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:23,958 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 104 proven. 1 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2018-11-10 05:53:23,958 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 05:53:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2018-11-10 05:53:24,694 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 05:53:24,695 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2018-11-10 05:53:24,696 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-10 05:53:24,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-10 05:53:24,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-11-10 05:53:24,696 INFO L87 Difference]: Start difference. First operand 8209 states and 9989 transitions. Second operand 11 states. [2018-11-10 05:53:25,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:25,209 INFO L93 Difference]: Finished difference Result 15719 states and 19392 transitions. [2018-11-10 05:53:25,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-10 05:53:25,210 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1053 [2018-11-10 05:53:25,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:25,235 INFO L225 Difference]: With dead ends: 15719 [2018-11-10 05:53:25,235 INFO L226 Difference]: Without dead ends: 8242 [2018-11-10 05:53:25,250 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2109 GetRequests, 2095 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2018-11-10 05:53:25,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8242 states. [2018-11-10 05:53:25,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8242 to 8242. [2018-11-10 05:53:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8242 states. [2018-11-10 05:53:25,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8242 states to 8242 states and 10022 transitions. [2018-11-10 05:53:25,414 INFO L78 Accepts]: Start accepts. Automaton has 8242 states and 10022 transitions. Word has length 1053 [2018-11-10 05:53:25,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:25,415 INFO L481 AbstractCegarLoop]: Abstraction has 8242 states and 10022 transitions. [2018-11-10 05:53:25,415 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-10 05:53:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 8242 states and 10022 transitions. [2018-11-10 05:53:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1060 [2018-11-10 05:53:25,423 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:25,423 INFO L375 BasicCegarLoop]: trace histogram [15, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:25,424 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:25,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:25,424 INFO L82 PathProgramCache]: Analyzing trace with hash 2097802893, now seen corresponding path program 2 times [2018-11-10 05:53:25,427 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:53:25,427 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:53:25,466 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-10 05:53:26,394 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-10 05:53:26,394 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-10 05:53:26,681 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2018-11-10 05:53:26,979 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:53:26,984 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:53:26,985 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:53:26,985 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:53:26,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:53:26,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:53:26,986 INFO L87 Difference]: Start difference. First operand 8242 states and 10022 transitions. Second operand 7 states. [2018-11-10 05:53:27,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:27,203 INFO L93 Difference]: Finished difference Result 8699 states and 10555 transitions. [2018-11-10 05:53:27,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:53:27,203 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1059 [2018-11-10 05:53:27,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:27,227 INFO L225 Difference]: With dead ends: 8699 [2018-11-10 05:53:27,227 INFO L226 Difference]: Without dead ends: 7960 [2018-11-10 05:53:27,232 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1058 GetRequests, 1053 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:53:27,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7960 states. [2018-11-10 05:53:27,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7960 to 7960. [2018-11-10 05:53:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7960 states. [2018-11-10 05:53:27,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7960 states to 7960 states and 9634 transitions. [2018-11-10 05:53:27,451 INFO L78 Accepts]: Start accepts. Automaton has 7960 states and 9634 transitions. Word has length 1059 [2018-11-10 05:53:27,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:27,452 INFO L481 AbstractCegarLoop]: Abstraction has 7960 states and 9634 transitions. [2018-11-10 05:53:27,452 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:53:27,452 INFO L276 IsEmpty]: Start isEmpty. Operand 7960 states and 9634 transitions. [2018-11-10 05:53:27,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1076 [2018-11-10 05:53:27,466 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:27,467 INFO L375 BasicCegarLoop]: trace histogram [15, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:27,467 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:27,467 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:27,468 INFO L82 PathProgramCache]: Analyzing trace with hash 630244917, now seen corresponding path program 1 times [2018-11-10 05:53:27,471 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:53:27,471 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:53:27,522 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 05:53:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:29,155 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 135 proven. 3 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2018-11-10 05:53:29,514 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 05:53:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-11-10 05:53:30,165 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 05:53:30,165 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2018-11-10 05:53:30,166 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 05:53:30,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 05:53:30,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2018-11-10 05:53:30,166 INFO L87 Difference]: Start difference. First operand 7960 states and 9634 transitions. Second operand 13 states. [2018-11-10 05:53:30,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:30,850 INFO L93 Difference]: Finished difference Result 15206 states and 18660 transitions. [2018-11-10 05:53:30,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-10 05:53:30,851 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1075 [2018-11-10 05:53:30,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:30,875 INFO L225 Difference]: With dead ends: 15206 [2018-11-10 05:53:30,875 INFO L226 Difference]: Without dead ends: 7976 [2018-11-10 05:53:30,889 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2154 GetRequests, 2137 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=69, Invalid=237, Unknown=0, NotChecked=0, Total=306 [2018-11-10 05:53:30,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7976 states. [2018-11-10 05:53:31,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7976 to 7976. [2018-11-10 05:53:31,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7976 states. [2018-11-10 05:53:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7976 states to 7976 states and 9650 transitions. [2018-11-10 05:53:31,098 INFO L78 Accepts]: Start accepts. Automaton has 7976 states and 9650 transitions. Word has length 1075 [2018-11-10 05:53:31,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:31,099 INFO L481 AbstractCegarLoop]: Abstraction has 7976 states and 9650 transitions. [2018-11-10 05:53:31,099 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 05:53:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 7976 states and 9650 transitions. [2018-11-10 05:53:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2018-11-10 05:53:31,113 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:31,114 INFO L375 BasicCegarLoop]: trace histogram [21, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:31,114 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:31,114 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:31,115 INFO L82 PathProgramCache]: Analyzing trace with hash 1712368387, now seen corresponding path program 2 times [2018-11-10 05:53:31,121 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:53:31,121 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:53:31,172 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-10 05:58:16,024 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-10 05:58:16,024 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-10 05:58:17,009 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:58:17,316 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 815 trivial. 0 not checked. [2018-11-10 05:58:17,316 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:58:17,356 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:58:17,357 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:58:17,357 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:58:17,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:58:17,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:58:17,358 INFO L87 Difference]: Start difference. First operand 7976 states and 9650 transitions. Second operand 7 states. [2018-11-10 05:58:17,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:58:17,455 INFO L93 Difference]: Finished difference Result 8416 states and 10169 transitions. [2018-11-10 05:58:17,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:58:17,456 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1081 [2018-11-10 05:58:17,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:58:17,470 INFO L225 Difference]: With dead ends: 8416 [2018-11-10 05:58:17,470 INFO L226 Difference]: Without dead ends: 5127 [2018-11-10 05:58:17,477 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1080 GetRequests, 1075 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:58:17,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5127 states. [2018-11-10 05:58:17,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5127 to 4955. [2018-11-10 05:58:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4955 states. [2018-11-10 05:58:17,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 4955 states and 5879 transitions. [2018-11-10 05:58:17,612 INFO L78 Accepts]: Start accepts. Automaton has 4955 states and 5879 transitions. Word has length 1081 [2018-11-10 05:58:17,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:58:17,613 INFO L481 AbstractCegarLoop]: Abstraction has 4955 states and 5879 transitions. [2018-11-10 05:58:17,613 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:58:17,613 INFO L276 IsEmpty]: Start isEmpty. Operand 4955 states and 5879 transitions. [2018-11-10 05:58:17,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1110 [2018-11-10 05:58:17,627 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:58:17,627 INFO L375 BasicCegarLoop]: trace histogram [21, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:58:17,628 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:58:17,628 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:58:17,628 INFO L82 PathProgramCache]: Analyzing trace with hash -2061180117, now seen corresponding path program 1 times [2018-11-10 05:58:17,631 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:58:17,631 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:58:17,686 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 05:58:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:58:19,401 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:58:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 176 proven. 6 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2018-11-10 05:58:19,813 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 05:58:20,536 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 9 proven. 166 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2018-11-10 05:58:20,542 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 05:58:20,543 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2018-11-10 05:58:20,543 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-10 05:58:20,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-10 05:58:20,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2018-11-10 05:58:20,544 INFO L87 Difference]: Start difference. First operand 4955 states and 5879 transitions. Second operand 15 states. [2018-11-10 05:58:21,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:58:21,267 INFO L93 Difference]: Finished difference Result 9148 states and 11050 transitions. [2018-11-10 05:58:21,268 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 05:58:21,268 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1109 [2018-11-10 05:58:21,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:58:21,280 INFO L225 Difference]: With dead ends: 9148 [2018-11-10 05:58:21,280 INFO L226 Difference]: Without dead ends: 4963 [2018-11-10 05:58:21,288 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2222 GetRequests, 2203 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=81, Invalid=299, Unknown=0, NotChecked=0, Total=380 [2018-11-10 05:58:21,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4963 states. [2018-11-10 05:58:21,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4963 to 4963. [2018-11-10 05:58:21,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4963 states. [2018-11-10 05:58:21,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4963 states to 4963 states and 5887 transitions. [2018-11-10 05:58:21,413 INFO L78 Accepts]: Start accepts. Automaton has 4963 states and 5887 transitions. Word has length 1109 [2018-11-10 05:58:21,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:58:21,414 INFO L481 AbstractCegarLoop]: Abstraction has 4963 states and 5887 transitions. [2018-11-10 05:58:21,414 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-10 05:58:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 4963 states and 5887 transitions. [2018-11-10 05:58:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2018-11-10 05:58:21,428 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:58:21,428 INFO L375 BasicCegarLoop]: trace histogram [27, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:58:21,429 INFO L424 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:58:21,429 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:58:21,429 INFO L82 PathProgramCache]: Analyzing trace with hash 935336285, now seen corresponding path program 2 times [2018-11-10 05:58:21,432 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:58:21,432 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 16 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:58:21,482 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-10 05:58:22,456 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-10 05:58:22,456 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-10 05:58:22,753 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:58:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2018-11-10 05:58:23,170 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:58:23,175 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:58:23,175 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:58:23,176 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:58:23,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:58:23,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:58:23,176 INFO L87 Difference]: Start difference. First operand 4963 states and 5887 transitions. Second operand 7 states. [2018-11-10 05:58:23,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:58:23,257 INFO L93 Difference]: Finished difference Result 7231 states and 8664 transitions. [2018-11-10 05:58:23,258 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:58:23,258 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1115 [2018-11-10 05:58:23,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:58:23,264 INFO L225 Difference]: With dead ends: 7231 [2018-11-10 05:58:23,264 INFO L226 Difference]: Without dead ends: 3119 [2018-11-10 05:58:23,272 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1114 GetRequests, 1109 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:58:23,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3119 states. [2018-11-10 05:58:23,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3119 to 3107. [2018-11-10 05:58:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3107 states. [2018-11-10 05:58:23,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 3107 states and 3583 transitions. [2018-11-10 05:58:23,351 INFO L78 Accepts]: Start accepts. Automaton has 3107 states and 3583 transitions. Word has length 1115 [2018-11-10 05:58:23,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:58:23,351 INFO L481 AbstractCegarLoop]: Abstraction has 3107 states and 3583 transitions. [2018-11-10 05:58:23,352 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:58:23,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3107 states and 3583 transitions. [2018-11-10 05:58:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2018-11-10 05:58:23,366 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:58:23,367 INFO L375 BasicCegarLoop]: trace histogram [27, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:58:23,367 INFO L424 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:58:23,367 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:58:23,368 INFO L82 PathProgramCache]: Analyzing trace with hash 993195792, now seen corresponding path program 1 times [2018-11-10 05:58:23,371 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:58:23,371 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 17 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:58:23,423 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 05:58:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:58:24,199 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:58:24,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2018-11-10 05:58:24,493 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:58:24,497 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:58:24,497 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:58:24,498 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:58:24,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:58:24,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:58:24,499 INFO L87 Difference]: Start difference. First operand 3107 states and 3583 transitions. Second operand 3 states. [2018-11-10 05:58:24,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:58:24,574 INFO L93 Difference]: Finished difference Result 5571 states and 6682 transitions. [2018-11-10 05:58:24,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:58:24,575 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1134 [2018-11-10 05:58:24,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:58:24,583 INFO L225 Difference]: With dead ends: 5571 [2018-11-10 05:58:24,583 INFO L226 Difference]: Without dead ends: 3315 [2018-11-10 05:58:24,588 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1133 GetRequests, 1132 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:58:24,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3315 states. [2018-11-10 05:58:24,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3315 to 3283. [2018-11-10 05:58:24,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3283 states. [2018-11-10 05:58:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 3283 states and 3807 transitions. [2018-11-10 05:58:24,668 INFO L78 Accepts]: Start accepts. Automaton has 3283 states and 3807 transitions. Word has length 1134 [2018-11-10 05:58:24,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:58:24,669 INFO L481 AbstractCegarLoop]: Abstraction has 3283 states and 3807 transitions. [2018-11-10 05:58:24,669 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:58:24,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3283 states and 3807 transitions. [2018-11-10 05:58:24,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2018-11-10 05:58:24,684 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:58:24,685 INFO L375 BasicCegarLoop]: trace histogram [27, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:58:24,685 INFO L424 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:58:24,685 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:58:24,686 INFO L82 PathProgramCache]: Analyzing trace with hash 954151073, now seen corresponding path program 1 times [2018-11-10 05:58:24,689 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:58:24,689 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 18 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:58:24,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:58:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:58:25,611 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:58:26,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1015 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked. [2018-11-10 05:58:26,008 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:58:26,012 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:58:26,013 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 05:58:26,013 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 05:58:26,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 05:58:26,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 05:58:26,014 INFO L87 Difference]: Start difference. First operand 3283 states and 3807 transitions. Second operand 5 states. [2018-11-10 05:58:26,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:58:26,235 INFO L93 Difference]: Finished difference Result 5763 states and 6894 transitions. [2018-11-10 05:58:26,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 05:58:26,236 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1151 [2018-11-10 05:58:26,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:58:26,241 INFO L225 Difference]: With dead ends: 5763 [2018-11-10 05:58:26,241 INFO L226 Difference]: Without dead ends: 3331 [2018-11-10 05:58:26,245 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1151 GetRequests, 1147 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 05:58:26,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3331 states. [2018-11-10 05:58:26,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3331 to 3327. [2018-11-10 05:58:26,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3327 states. [2018-11-10 05:58:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 3327 states and 3835 transitions. [2018-11-10 05:58:26,327 INFO L78 Accepts]: Start accepts. Automaton has 3327 states and 3835 transitions. Word has length 1151 [2018-11-10 05:58:26,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:58:26,328 INFO L481 AbstractCegarLoop]: Abstraction has 3327 states and 3835 transitions. [2018-11-10 05:58:26,328 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 05:58:26,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 3835 transitions. [2018-11-10 05:58:26,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2018-11-10 05:58:26,344 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:58:26,345 INFO L375 BasicCegarLoop]: trace histogram [27, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:58:26,345 INFO L424 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:58:26,345 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:58:26,345 INFO L82 PathProgramCache]: Analyzing trace with hash -287177887, now seen corresponding path program 1 times [2018-11-10 05:58:26,349 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:58:26,349 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 19 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:58:26,405 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:58:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:58:27,236 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:58:27,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1015 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked. [2018-11-10 05:58:27,556 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:58:27,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:58:27,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 05:58:27,562 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 05:58:27,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 05:58:27,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 05:58:27,563 INFO L87 Difference]: Start difference. First operand 3327 states and 3835 transitions. Second operand 5 states. [2018-11-10 05:58:27,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:58:27,825 INFO L93 Difference]: Finished difference Result 5807 states and 6834 transitions. [2018-11-10 05:58:27,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 05:58:27,826 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1151 [2018-11-10 05:58:27,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:58:27,834 INFO L225 Difference]: With dead ends: 5807 [2018-11-10 05:58:27,834 INFO L226 Difference]: Without dead ends: 3331 [2018-11-10 05:58:27,840 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1151 GetRequests, 1147 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 05:58:27,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3331 states. [2018-11-10 05:58:27,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3331 to 3327. [2018-11-10 05:58:27,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3327 states. [2018-11-10 05:58:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 3327 states and 3827 transitions. [2018-11-10 05:58:27,935 INFO L78 Accepts]: Start accepts. Automaton has 3327 states and 3827 transitions. Word has length 1151 [2018-11-10 05:58:27,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:58:27,936 INFO L481 AbstractCegarLoop]: Abstraction has 3327 states and 3827 transitions. [2018-11-10 05:58:27,936 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 05:58:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 3827 transitions. [2018-11-10 05:58:27,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2018-11-10 05:58:27,956 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:58:27,956 INFO L375 BasicCegarLoop]: trace histogram [27, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:58:27,957 INFO L424 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:58:27,957 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:58:27,957 INFO L82 PathProgramCache]: Analyzing trace with hash 1695614802, now seen corresponding path program 1 times [2018-11-10 05:58:27,961 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:58:27,961 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 20 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:58:28,021 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:58:28,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:58:28,868 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:58:29,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2018-11-10 05:58:29,192 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:58:29,197 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:58:29,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:58:29,198 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:58:29,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:58:29,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:58:29,199 INFO L87 Difference]: Start difference. First operand 3327 states and 3827 transitions. Second operand 3 states. [2018-11-10 05:58:29,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:58:29,245 INFO L93 Difference]: Finished difference Result 3330 states and 3829 transitions. [2018-11-10 05:58:29,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:58:29,246 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1134 [2018-11-10 05:58:29,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:58:29,252 INFO L225 Difference]: With dead ends: 3330 [2018-11-10 05:58:29,252 INFO L226 Difference]: Without dead ends: 3327 [2018-11-10 05:58:29,253 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1133 GetRequests, 1130 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:58:29,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3327 states. [2018-11-10 05:58:29,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3327 to 3327. [2018-11-10 05:58:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3327 states. [2018-11-10 05:58:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 3327 states and 3824 transitions. [2018-11-10 05:58:29,310 INFO L78 Accepts]: Start accepts. Automaton has 3327 states and 3824 transitions. Word has length 1134 [2018-11-10 05:58:29,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:58:29,311 INFO L481 AbstractCegarLoop]: Abstraction has 3327 states and 3824 transitions. [2018-11-10 05:58:29,311 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:58:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 3824 transitions. [2018-11-10 05:58:29,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2018-11-10 05:58:29,320 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:58:29,321 INFO L375 BasicCegarLoop]: trace histogram [27, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:58:29,321 INFO L424 AbstractCegarLoop]: === Iteration 20 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:58:29,321 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:58:29,321 INFO L82 PathProgramCache]: Analyzing trace with hash -1466161901, now seen corresponding path program 1 times [2018-11-10 05:58:29,324 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:58:29,325 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 21 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:58:29,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:58:30,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:58:31,030 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:58:31,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 418 proven. 10 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2018-11-10 05:58:31,413 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 05:58:32,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 32 proven. 189 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2018-11-10 05:58:32,181 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 05:58:32,182 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2018-11-10 05:58:32,183 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-10 05:58:32,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-10 05:58:32,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=217, Unknown=0, NotChecked=0, Total=272 [2018-11-10 05:58:32,184 INFO L87 Difference]: Start difference. First operand 3327 states and 3824 transitions. Second operand 17 states. [2018-11-10 05:58:33,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:58:33,002 INFO L93 Difference]: Finished difference Result 5880 states and 6905 transitions. [2018-11-10 05:58:33,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-10 05:58:33,003 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 1134 [2018-11-10 05:58:33,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:58:33,007 INFO L225 Difference]: With dead ends: 5880 [2018-11-10 05:58:33,007 INFO L226 Difference]: Without dead ends: 3345 [2018-11-10 05:58:33,010 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2274 GetRequests, 2251 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=112, Invalid=440, Unknown=0, NotChecked=0, Total=552 [2018-11-10 05:58:33,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3345 states. [2018-11-10 05:58:33,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3345 to 3345. [2018-11-10 05:58:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3345 states. [2018-11-10 05:58:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 3345 states and 3843 transitions. [2018-11-10 05:58:33,066 INFO L78 Accepts]: Start accepts. Automaton has 3345 states and 3843 transitions. Word has length 1134 [2018-11-10 05:58:33,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:58:33,067 INFO L481 AbstractCegarLoop]: Abstraction has 3345 states and 3843 transitions. [2018-11-10 05:58:33,067 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-10 05:58:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 3345 states and 3843 transitions. [2018-11-10 05:58:33,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1146 [2018-11-10 05:58:33,076 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:58:33,076 INFO L375 BasicCegarLoop]: trace histogram [32, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:58:33,077 INFO L424 AbstractCegarLoop]: === Iteration 21 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:58:33,077 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:58:33,077 INFO L82 PathProgramCache]: Analyzing trace with hash 1355467917, now seen corresponding path program 1 times [2018-11-10 05:58:33,079 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:58:33,079 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 22 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:58:33,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:58:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:58:33,869 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:58:34,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-10 05:58:34,191 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:58:34,196 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:58:34,196 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:58:34,197 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:58:34,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:58:34,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:58:34,198 INFO L87 Difference]: Start difference. First operand 3345 states and 3843 transitions. Second operand 3 states. [2018-11-10 05:58:34,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:58:34,261 INFO L93 Difference]: Finished difference Result 5198 states and 6061 transitions. [2018-11-10 05:58:34,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:58:34,262 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1145 [2018-11-10 05:58:34,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:58:34,266 INFO L225 Difference]: With dead ends: 5198 [2018-11-10 05:58:34,266 INFO L226 Difference]: Without dead ends: 2716 [2018-11-10 05:58:34,269 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1144 GetRequests, 1143 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:58:34,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2716 states. [2018-11-10 05:58:34,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2716 to 2715. [2018-11-10 05:58:34,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2715 states. [2018-11-10 05:58:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 2715 states and 3087 transitions. [2018-11-10 05:58:34,333 INFO L78 Accepts]: Start accepts. Automaton has 2715 states and 3087 transitions. Word has length 1145 [2018-11-10 05:58:34,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:58:34,334 INFO L481 AbstractCegarLoop]: Abstraction has 2715 states and 3087 transitions. [2018-11-10 05:58:34,334 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:58:34,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 3087 transitions. [2018-11-10 05:58:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2018-11-10 05:58:34,347 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:58:34,347 INFO L375 BasicCegarLoop]: trace histogram [32, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:58:34,347 INFO L424 AbstractCegarLoop]: === Iteration 22 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:58:34,348 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:58:34,348 INFO L82 PathProgramCache]: Analyzing trace with hash -1296823065, now seen corresponding path program 1 times [2018-11-10 05:58:34,351 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:58:34,351 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 23 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:58:34,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:58:35,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:58:35,266 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:58:35,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-10 05:58:35,595 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:58:35,600 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:58:35,600 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:58:35,601 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:58:35,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:58:35,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:58:35,601 INFO L87 Difference]: Start difference. First operand 2715 states and 3087 transitions. Second operand 3 states. [2018-11-10 05:58:35,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:58:35,647 INFO L93 Difference]: Finished difference Result 3510 states and 4035 transitions. [2018-11-10 05:58:35,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:58:35,647 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1159 [2018-11-10 05:58:35,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:58:35,651 INFO L225 Difference]: With dead ends: 3510 [2018-11-10 05:58:35,651 INFO L226 Difference]: Without dead ends: 2059 [2018-11-10 05:58:35,653 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1158 GetRequests, 1157 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:58:35,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2059 states. [2018-11-10 05:58:35,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2059 to 2058. [2018-11-10 05:58:35,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2058 states. [2018-11-10 05:58:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 2058 states and 2304 transitions. [2018-11-10 05:58:35,690 INFO L78 Accepts]: Start accepts. Automaton has 2058 states and 2304 transitions. Word has length 1159 [2018-11-10 05:58:35,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:58:35,691 INFO L481 AbstractCegarLoop]: Abstraction has 2058 states and 2304 transitions. [2018-11-10 05:58:35,691 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:58:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 2304 transitions. [2018-11-10 05:58:35,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1157 [2018-11-10 05:58:35,698 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:58:35,698 INFO L375 BasicCegarLoop]: trace histogram [32, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:58:35,699 INFO L424 AbstractCegarLoop]: === Iteration 23 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:58:35,699 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:58:35,699 INFO L82 PathProgramCache]: Analyzing trace with hash -988690071, now seen corresponding path program 1 times [2018-11-10 05:58:35,701 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:58:35,701 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 24 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:58:35,736 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:58:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:58:37,533 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:58:37,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1205 backedges. 493 proven. 15 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2018-11-10 05:58:37,918 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 05:58:38,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1205 backedges. 37 proven. 244 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2018-11-10 05:58:38,892 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 05:58:38,892 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2018-11-10 05:58:38,893 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-10 05:58:38,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-10 05:58:38,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=276, Unknown=0, NotChecked=0, Total=342 [2018-11-10 05:58:38,894 INFO L87 Difference]: Start difference. First operand 2058 states and 2304 transitions. Second operand 19 states. [2018-11-10 05:58:39,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:58:39,989 INFO L93 Difference]: Finished difference Result 3304 states and 3809 transitions. [2018-11-10 05:58:39,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-10 05:58:39,989 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 1156 [2018-11-10 05:58:39,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:58:39,993 INFO L225 Difference]: With dead ends: 3304 [2018-11-10 05:58:39,993 INFO L226 Difference]: Without dead ends: 2060 [2018-11-10 05:58:39,994 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2319 GetRequests, 2293 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=138, Invalid=564, Unknown=0, NotChecked=0, Total=702 [2018-11-10 05:58:39,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2060 states. [2018-11-10 05:58:40,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2060 to 2060. [2018-11-10 05:58:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2060 states. [2018-11-10 05:58:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 2060 states and 2306 transitions. [2018-11-10 05:58:40,034 INFO L78 Accepts]: Start accepts. Automaton has 2060 states and 2306 transitions. Word has length 1156 [2018-11-10 05:58:40,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:58:40,035 INFO L481 AbstractCegarLoop]: Abstraction has 2060 states and 2306 transitions. [2018-11-10 05:58:40,035 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-10 05:58:40,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 2306 transitions. [2018-11-10 05:58:40,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2018-11-10 05:58:40,042 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:58:40,042 INFO L375 BasicCegarLoop]: trace histogram [37, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:58:40,043 INFO L424 AbstractCegarLoop]: === Iteration 24 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:58:40,043 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:58:40,043 INFO L82 PathProgramCache]: Analyzing trace with hash 163834483, now seen corresponding path program 2 times [2018-11-10 05:58:40,046 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-10 05:58:40,046 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/cvc4nyu Starting monitored process 25 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-10 05:58:40,080 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-10 05:58:40,970 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-10 05:58:40,970 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-10 05:58:41,286 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:58:41,611 INFO L134 CoverageAnalysis]: Checked inductivity of 1418 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1418 trivial. 0 not checked. [2018-11-10 05:58:41,611 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:58:41,616 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:58:41,617 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:58:41,618 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:58:41,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:58:41,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:58:41,618 INFO L87 Difference]: Start difference. First operand 2060 states and 2306 transitions. Second operand 7 states. [2018-11-10 05:58:41,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:58:41,669 INFO L93 Difference]: Finished difference Result 2062 states and 2308 transitions. [2018-11-10 05:58:41,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:58:41,669 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1144 [2018-11-10 05:58:41,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:58:41,671 INFO L225 Difference]: With dead ends: 2062 [2018-11-10 05:58:41,671 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 05:58:41,674 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1143 GetRequests, 1138 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:58:41,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 05:58:41,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 05:58:41,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 05:58:41,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 05:58:41,674 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1144 [2018-11-10 05:58:41,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:58:41,675 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 05:58:41,675 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:58:41,675 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 05:58:41,675 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 05:58:41,679 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 05:58:41,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:41,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:41,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:41,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:41,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:41,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:41,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:42,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:43,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:58:44,180 WARN L179 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2018-11-10 05:58:44,553 WARN L179 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2018-11-10 05:58:45,334 WARN L179 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 42 [2018-11-10 05:58:45,922 WARN L179 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 42 [2018-11-10 05:58:46,251 WARN L179 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2018-11-10 05:58:47,415 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2018-11-10 05:58:48,102 WARN L179 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 45 [2018-11-10 05:58:48,661 WARN L179 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 40 [2018-11-10 05:58:49,744 WARN L179 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2018-11-10 05:58:50,134 WARN L179 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 42 [2018-11-10 05:58:50,560 WARN L179 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2018-11-10 05:58:51,157 WARN L179 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2018-11-10 05:58:51,438 WARN L179 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2018-11-10 05:58:51,954 INFO L425 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 7149 7156) no Hoare annotation was computed. [2018-11-10 05:58:51,954 INFO L425 ceAbstractionStarter]: For program point L7154-1(line 7154) no Hoare annotation was computed. [2018-11-10 05:58:51,954 INFO L428 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 7149 7156) the Hoare annotation is: true [2018-11-10 05:58:51,954 INFO L425 ceAbstractionStarter]: For program point L7154(line 7154) no Hoare annotation was computed. [2018-11-10 05:58:51,954 INFO L425 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 7149 7156) no Hoare annotation was computed. [2018-11-10 05:58:51,954 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_usb_mutex_of_dvb_usb_deviceFINAL(lines 9288 9296) no Hoare annotation was computed. [2018-11-10 05:58:51,954 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_usb_mutex_of_dvb_usb_deviceEXIT(lines 9288 9296) no Hoare annotation was computed. [2018-11-10 05:58:51,954 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_usb_mutex_of_dvb_usb_deviceENTRY(lines 9288 9296) no Hoare annotation was computed. [2018-11-10 05:58:51,954 INFO L425 ceAbstractionStarter]: For program point L8335-1(line 8335) no Hoare annotation was computed. [2018-11-10 05:58:51,955 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_12ENTRY(lines 8326 8339) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-11-10 05:58:51,955 INFO L421 ceAbstractionStarter]: At program point L8335(line 8335) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-11-10 05:58:51,955 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12EXIT(lines 8326 8339) no Hoare annotation was computed. [2018-11-10 05:58:51,955 INFO L425 ceAbstractionStarter]: For program point L8333-1(line 8333) no Hoare annotation was computed. [2018-11-10 05:58:51,955 INFO L425 ceAbstractionStarter]: For program point L8333(line 8333) no Hoare annotation was computed. [2018-11-10 05:58:51,955 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12FINAL(lines 8326 8339) no Hoare annotation was computed. [2018-11-10 05:58:51,955 INFO L425 ceAbstractionStarter]: For program point L9213(line 9213) no Hoare annotation was computed. [2018-11-10 05:58:51,955 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_deviceFINAL(lines 9203 9222) no Hoare annotation was computed. [2018-11-10 05:58:51,955 INFO L425 ceAbstractionStarter]: For program point L9214(lines 9214 9219) no Hoare annotation was computed. [2018-11-10 05:58:51,955 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_deviceEXIT(lines 9203 9222) no Hoare annotation was computed. [2018-11-10 05:58:51,955 INFO L425 ceAbstractionStarter]: For program point L9209(line 9209) no Hoare annotation was computed. [2018-11-10 05:58:51,955 INFO L425 ceAbstractionStarter]: For program point L9208(lines 9208 9212) no Hoare annotation was computed. [2018-11-10 05:58:51,955 INFO L425 ceAbstractionStarter]: For program point L9208-1(lines 9208 9212) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_deviceENTRY(lines 9203 9222) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L8321-1(line 8321) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_11EXIT(lines 8316 8325) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L8321(line 8321) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_11ENTRY(lines 8316 8325) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_11FINAL(lines 8316 8325) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point opera1_streaming_ctrlFINAL(lines 7578 7601) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7585(line 7585) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7581-2(line 7581) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7581-1(line 7581) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7581(line 7581) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point opera1_streaming_ctrlENTRY(lines 7578 7601) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7598(line 7598) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7594(line 7594) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7598-1(line 7598) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7590(line 7590) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7592-2(line 7592) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7592-1(line 7592) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7594-2(line 7594) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7586(line 7586) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7588(line 7588) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7582(line 7582) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7580-2(line 7580) no Hoare annotation was computed. [2018-11-10 05:58:51,956 INFO L425 ceAbstractionStarter]: For program point L7580-1(line 7580) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point opera1_streaming_ctrlEXIT(lines 7578 7601) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L7580(line 7580) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L7582-2(line 7582) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L7582-1(line 7582) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L7580-3(line 7580) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L7591(lines 7584 7600) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L7593-2(lines 7593 7597) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L7593(lines 7593 7597) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L7587(line 7587) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L7589(line 7589) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L8829(line 8829) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L8830(lines 8830 8835) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockFINAL(lines 8819 8837) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L8825(line 8825) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L8824(lines 8824 8828) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L8824-1(lines 8824 8828) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockENTRY(lines 8819 8837) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockEXIT(lines 8819 8837) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_usb_mutex_of_dvb_usb_deviceFINAL(lines 9254 9262) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_usb_mutex_of_dvb_usb_deviceENTRY(lines 9254 9262) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_usb_mutex_of_dvb_usb_deviceEXIT(lines 9254 9262) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point opera1_power_ctrlFINAL(lines 7562 7577) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L425 ceAbstractionStarter]: For program point L7574(line 7574) no Hoare annotation was computed. [2018-11-10 05:58:51,957 INFO L428 ceAbstractionStarter]: At program point opera1_power_ctrlENTRY(lines 7562 7577) the Hoare annotation is: true [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L7570(line 7570) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L7574-2(line 7574) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point opera1_power_ctrlEXIT(lines 7562 7577) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L428 ceAbstractionStarter]: At program point L7574-1(line 7574) the Hoare annotation is: true [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L7568-1(lines 7567 7576) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L7568(line 7568) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L7570-2(line 7570) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L7569-1(lines 7569 7573) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L7564-2(line 7564) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L7564-1(line 7564) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L7564(line 7564) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L7564-3(line 7564) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_i_mutex_of_inodeENTRY(lines 8756 8764) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_i_mutex_of_inodeFINAL(lines 8756 8764) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_i_mutex_of_inodeEXIT(lines 8756 8764) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 7093 7101) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 7093 7101) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L428 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 7093 7101) the Hoare annotation is: true [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L8659(line 8659) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L8658(lines 8658 8662) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeFINAL(lines 8653 8671) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L8664(lines 8664 8669) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point L8663(line 8663) no Hoare annotation was computed. [2018-11-10 05:58:51,958 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeENTRY(lines 8653 8671) no Hoare annotation was computed. [2018-11-10 05:58:51,959 INFO L425 ceAbstractionStarter]: For program point L8658-1(lines 8658 8662) no Hoare annotation was computed. [2018-11-10 05:58:51,959 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeEXIT(lines 8653 8671) no Hoare annotation was computed. [2018-11-10 05:58:51,959 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i_mutex_of_inodeEXIT(lines 8790 8798) no Hoare annotation was computed. [2018-11-10 05:58:51,959 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i_mutex_of_inodeFINAL(lines 8790 8798) no Hoare annotation was computed. [2018-11-10 05:58:51,959 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i_mutex_of_inodeENTRY(lines 8790 8798) no Hoare annotation was computed. [2018-11-10 05:58:51,959 INFO L428 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:58:51,959 INFO L421 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: (let ((.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse5 (not (= (_ bv0 32) ~ldv_state_variable_3~0))) (.cse2 (= (bvadd |#Ultimate.meminit_#t~loopctr332| (_ bv4294967292 32)) (_ bv0 32))) (.cse6 (= |#Ultimate.meminit_#t~loopctr332| (_ bv0 32))) (.cse7 (not (= (_ bv0 32) ~ldv_state_variable_4~0))) (.cse8 (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (bvslt (_ bv4 32) |#Ultimate.meminit_#product|) .cse6 .cse7 .cse8) (or .cse0 .cse1 (= (bvadd |#Ultimate.meminit_#t~loopctr332| (_ bv4294967280 32)) (_ bv0 32)) (= (bvadd |#Ultimate.meminit_#t~loopctr332| (_ bv4294967288 32)) (_ bv0 32)) .cse3 .cse4 .cse5 (= (bvadd |#Ultimate.meminit_#t~loopctr332| (_ bv4294967284 32)) (_ bv0 32)) .cse2 .cse6 .cse7 .cse8 (bvslt (_ bv16 32) |#Ultimate.meminit_#product|)))) [2018-11-10 05:58:51,959 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:58:51,959 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:58:51,959 INFO L425 ceAbstractionStarter]: For program point L8414(line 8414) no Hoare annotation was computed. [2018-11-10 05:58:51,960 INFO L425 ceAbstractionStarter]: For program point L8416-1(lines 8416 8420) no Hoare annotation was computed. [2018-11-10 05:58:51,960 INFO L425 ceAbstractionStarter]: For program point ldv_undef_int_negativeENTRY(lines 8408 8423) no Hoare annotation was computed. [2018-11-10 05:58:51,960 INFO L425 ceAbstractionStarter]: For program point L8416(lines 8416 8420) no Hoare annotation was computed. [2018-11-10 05:58:51,960 INFO L425 ceAbstractionStarter]: For program point L8417(line 8417) no Hoare annotation was computed. [2018-11-10 05:58:51,960 INFO L425 ceAbstractionStarter]: For program point L8414-1(line 8414) no Hoare annotation was computed. [2018-11-10 05:58:51,960 INFO L425 ceAbstractionStarter]: For program point ldv_undef_int_negativeFINAL(lines 8408 8423) no Hoare annotation was computed. [2018-11-10 05:58:51,960 INFO L425 ceAbstractionStarter]: For program point ldv_undef_int_negativeEXIT(lines 8408 8423) no Hoare annotation was computed. [2018-11-10 05:58:51,960 INFO L425 ceAbstractionStarter]: For program point i2c_get_adapdataFINAL(lines 7184 7192) no Hoare annotation was computed. [2018-11-10 05:58:51,960 INFO L428 ceAbstractionStarter]: At program point i2c_get_adapdataENTRY(lines 7184 7192) the Hoare annotation is: true [2018-11-10 05:58:51,960 INFO L425 ceAbstractionStarter]: For program point i2c_get_adapdataEXIT(lines 7184 7192) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point L7189-1(line 7189) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L428 ceAbstractionStarter]: At program point L7189(line 7189) the Hoare annotation is: true [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_mutex_of_deviceEXIT(lines 9088 9096) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_mutex_of_deviceENTRY(lines 9088 9096) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_mutex_of_deviceFINAL(lines 9088 9096) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:58:51,961 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$FINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$EXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ENTRY(line -1) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8506 8519) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point L8512(line 8512) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point L8511(lines 8511 8515) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point L8511-1(lines 8511 8515) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8506 8519) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8506 8519) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L428 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 7173 7180) the Hoare annotation is: true [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point L7178(line 7178) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 7173 7180) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point L7178-1(line 7178) no Hoare annotation was computed. [2018-11-10 05:58:51,961 INFO L425 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 7173 7180) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L421 ceAbstractionStarter]: At program point stv0299_writeregENTRY(lines 7207 7224) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L7218(line 7218) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point stv0299_writeregEXIT(lines 7207 7224) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L7214(line 7214) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L7216-2(lines 7216 7221) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L7215(line 7215) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L7216(lines 7216 7221) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L7218-2(line 7218) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L421 ceAbstractionStarter]: At program point L7218-1(line 7218) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point stv0299_writeregFINAL(lines 7207 7224) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L7210(line 7210) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L7214-1(line 7214) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L7210-3(line 7210) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L7210-2(line 7210) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L7210-1(line 7210) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_8ENTRY(lines 8282 8295) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L8289-1(line 8289) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_8EXIT(lines 8282 8295) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L8289(line 8289) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_8FINAL(lines 8282 8295) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L8291-1(line 8291) no Hoare annotation was computed. [2018-11-10 05:58:51,962 INFO L425 ceAbstractionStarter]: For program point L8291(line 8291) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_usb_mutex_of_dvb_usb_deviceENTRY(lines 9184 9202) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_usb_mutex_of_dvb_usb_deviceFINAL(lines 9184 9202) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L9195(lines 9195 9200) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L9194(line 9194) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L9189(lines 9189 9193) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L9189-1(lines 9189 9193) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L9190(line 9190) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_usb_mutex_of_dvb_usb_deviceEXIT(lines 9184 9202) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L428 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 7009 7026) the Hoare annotation is: true [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L7020-1(line 7020) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L7020(line 7020) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L7017(lines 7017 7024) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 7009 7026) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 7009 7026) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L8844(line 8844) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L8843(lines 8843 8847) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L8843-1(lines 8843 8847) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockFINAL(lines 8838 8851) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockENTRY(lines 8838 8851) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockEXIT(lines 8838 8851) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L8545(line 8545) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L8544(lines 8544 8548) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point L8544-1(lines 8544 8548) no Hoare annotation was computed. [2018-11-10 05:58:51,963 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8539 8558) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point L8549(line 8549) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8539 8558) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8539 8558) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point L8550(lines 8550 8555) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point ldv_usb_driver_1EXIT(lines 7968 7977) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point L7973-1(line 7973) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L428 ceAbstractionStarter]: At program point ldv_usb_driver_1ENTRY(lines 7968 7977) the Hoare annotation is: true [2018-11-10 05:58:51,964 INFO L428 ceAbstractionStarter]: At program point L7973(line 7973) the Hoare annotation is: true [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point ldv_usb_driver_1FINAL(lines 7968 7977) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point ldv_ptr_errENTRY(lines 8440 8447) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point ldv_ptr_errFINAL(lines 8440 8447) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point ldv_ptr_errEXIT(lines 8440 8447) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8576 8589) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point L8581(lines 8581 8585) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point L8581-1(lines 8581 8585) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8576 8589) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8576 8589) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L421 ceAbstractionStarter]: At program point L8582(line 8582) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point L7614(line 7614) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point L7620-3(line 7620) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point L7610(line 7610) no Hoare annotation was computed. [2018-11-10 05:58:51,964 INFO L425 ceAbstractionStarter]: For program point L7612(lines 7608 7623) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7614-2(line 7614) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7606(line 7606) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7606-2(line 7606) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point opera1_pid_filterFINAL(lines 7602 7624) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7606-1(line 7606) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7619-1(line 7619) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7621-2(line 7621) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7621-1(line 7621) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7621(line 7621) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7619-2(line 7619) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7611(line 7611) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7613-1(lines 7613 7617) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7609(line 7609) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7605-3(line 7605) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7605-2(line 7605) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7605-1(line 7605) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7605(line 7605) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point opera1_pid_filterEXIT(lines 7602 7624) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7618(lines 7608 7623) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7620-2(line 7620) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point opera1_pid_filterENTRY(lines 7602 7624) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point L7620(line 7620) no Hoare annotation was computed. [2018-11-10 05:58:51,965 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_usb_mutex_of_dvb_usb_deviceEXIT(lines 9263 9271) no Hoare annotation was computed. [2018-11-10 05:58:51,966 INFO L425 ceAbstractionStarter]: For program point L9268(line 9268) no Hoare annotation was computed. [2018-11-10 05:58:51,966 INFO L425 ceAbstractionStarter]: For program point L9268-1(line 9268) no Hoare annotation was computed. [2018-11-10 05:58:51,966 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_usb_mutex_of_dvb_usb_deviceENTRY(lines 9263 9271) no Hoare annotation was computed. [2018-11-10 05:58:51,966 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_usb_mutex_of_dvb_usb_deviceFINAL(lines 9263 9271) no Hoare annotation was computed. [2018-11-10 05:58:51,966 INFO L425 ceAbstractionStarter]: For program point ldv_is_err_or_nullENTRY(lines 8448 8466) no Hoare annotation was computed. [2018-11-10 05:58:51,966 INFO L425 ceAbstractionStarter]: For program point L8458(lines 8458 8462) no Hoare annotation was computed. [2018-11-10 05:58:51,966 INFO L425 ceAbstractionStarter]: For program point ldv_is_err_or_nullEXIT(lines 8448 8466) no Hoare annotation was computed. [2018-11-10 05:58:51,966 INFO L425 ceAbstractionStarter]: For program point ldv_is_err_or_nullFINAL(lines 8448 8466) no Hoare annotation was computed. [2018-11-10 05:58:51,966 INFO L425 ceAbstractionStarter]: For program point L8457(line 8457) no Hoare annotation was computed. [2018-11-10 05:58:51,966 INFO L425 ceAbstractionStarter]: For program point L8457-1(line 8457) no Hoare annotation was computed. [2018-11-10 05:58:51,966 INFO L425 ceAbstractionStarter]: For program point L8458-2(lines 8454 8463) no Hoare annotation was computed. [2018-11-10 05:58:51,966 INFO L425 ceAbstractionStarter]: For program point L8454(lines 8454 8463) no Hoare annotation was computed. [2018-11-10 05:58:51,966 INFO L428 ceAbstractionStarter]: At program point opera1_driver_initENTRY(lines 7944 7952) the Hoare annotation is: true [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point L7949-1(line 7949) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point opera1_driver_initEXIT(lines 7944 7952) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L428 ceAbstractionStarter]: At program point L7949(line 7949) the Hoare annotation is: true [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point opera1_driver_initFINAL(lines 7944 7952) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point L9278-1(line 9278) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_deviceEXIT(lines 9272 9287) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_deviceENTRY(lines 9272 9287) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_deviceFINAL(lines 9272 9287) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point L9280(line 9280) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point L9279(lines 9279 9285) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point L9280-1(line 9280) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point L9278(line 9278) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point L9283(line 9283) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point L9283-1(line 9283) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_mutex_of_deviceFINAL(lines 9122 9130) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_mutex_of_deviceENTRY(lines 9122 9130) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_mutex_of_deviceEXIT(lines 9122 9130) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point L8990-1(lines 8990 8994) no Hoare annotation was computed. [2018-11-10 05:58:51,967 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 8985 9003) no Hoare annotation was computed. [2018-11-10 05:58:51,968 INFO L425 ceAbstractionStarter]: For program point L8991(line 8991) no Hoare annotation was computed. [2018-11-10 05:58:51,968 INFO L425 ceAbstractionStarter]: For program point L8990(lines 8990 8994) no Hoare annotation was computed. [2018-11-10 05:58:51,968 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 8985 9003) no Hoare annotation was computed. [2018-11-10 05:58:51,968 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 8985 9003) no Hoare annotation was computed. [2018-11-10 05:58:51,968 INFO L425 ceAbstractionStarter]: For program point L8996(lines 8996 9001) no Hoare annotation was computed. [2018-11-10 05:58:51,968 INFO L425 ceAbstractionStarter]: For program point L8995(line 8995) no Hoare annotation was computed. [2018-11-10 05:58:51,968 INFO L425 ceAbstractionStarter]: For program point L7806(line 7806) no Hoare annotation was computed. [2018-11-10 05:58:51,968 INFO L425 ceAbstractionStarter]: For program point L7807-1(line 7807) no Hoare annotation was computed. [2018-11-10 05:58:51,968 INFO L425 ceAbstractionStarter]: For program point L7808-2(line 7808) no Hoare annotation was computed. [2018-11-10 05:58:51,968 INFO L428 ceAbstractionStarter]: At program point L7807(line 7807) the Hoare annotation is: true [2018-11-10 05:58:51,968 INFO L428 ceAbstractionStarter]: At program point L7808-1(line 7808) the Hoare annotation is: true [2018-11-10 05:58:51,968 INFO L425 ceAbstractionStarter]: For program point L7808(line 7808) no Hoare annotation was computed. [2018-11-10 05:58:51,968 INFO L425 ceAbstractionStarter]: For program point opera1_read_mac_addressFINAL(lines 7801 7811) no Hoare annotation was computed. [2018-11-10 05:58:51,968 INFO L425 ceAbstractionStarter]: For program point L7803-1(line 7803) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point L7803(line 7803) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point L7803-3(line 7803) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point L7803-2(line 7803) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L428 ceAbstractionStarter]: At program point opera1_read_mac_addressENTRY(lines 7801 7811) the Hoare annotation is: true [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point opera1_read_mac_addressEXIT(lines 7801 7811) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 8399 8407) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 8399 8407) the Hoare annotation is: true [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8405) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 8399 8407) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point L9229(line 9229) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point L9228(lines 9228 9237) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point L9229-1(line 9229) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_usb_mutex_of_dvb_usb_deviceEXIT(lines 9223 9239) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point L9230(lines 9230 9234) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_usb_mutex_of_dvb_usb_deviceFINAL(lines 9223 9239) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_usb_mutex_of_dvb_usb_deviceENTRY(lines 9223 9239) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point L7418(line 7418) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point L7420-1(line 7420) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point L7420(line 7420) no Hoare annotation was computed. [2018-11-10 05:58:51,969 INFO L425 ceAbstractionStarter]: For program point L7414(line 7414) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7416(line 7416) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7418-1(line 7418) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7412-1(line 7412) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7412(line 7412) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7406(line 7406) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7408-2(line 7408) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point opera1_set_voltageENTRY(lines 7404 7428) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7408-1(line 7408) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7408(line 7408) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7406-3(line 7406) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7406-2(line 7406) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7406-1(line 7406) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point opera1_set_voltageFINAL(lines 7404 7428) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7425-1(line 7425) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7425(line 7425) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7419-1(lines 7419 7424) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7419(lines 7419 7424) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7415(line 7415) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7417(line 7417) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point opera1_set_voltageEXIT(lines 7404 7428) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7413(line 7413) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7407-1(line 7407) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7407(line 7407) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point L7407-2(line 7407) no Hoare annotation was computed. [2018-11-10 05:58:51,970 INFO L425 ceAbstractionStarter]: For program point opera1_driver_exitEXIT(lines 7953 7961) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L428 ceAbstractionStarter]: At program point opera1_driver_exitENTRY(lines 7953 7961) the Hoare annotation is: true [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point opera1_driver_exitFINAL(lines 7953 7961) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L421 ceAbstractionStarter]: At program point L7290(lines 7244 7293) the Hoare annotation is: (let ((.cse1 (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse5 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse6 (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse3 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse7 (not (= (_ bv1 32) ~ldv_state_variable_4~0)))) (and (or .cse0 (not (= (_ bv0 32) ~ldv_state_variable_4~0)) .cse1 .cse2 .cse3 .cse4 .cse5 (not (= (_ bv0 32) ~ldv_state_variable_3~0))) (or .cse6 .cse0 .cse1 .cse2 .cse4 .cse7 .cse5 .cse3) (or .cse6 .cse0 .cse2 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967294 32)) (_ bv0 32))) .cse4 .cse3 .cse7 (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))))) [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7261-2(lines 7261 7266) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7261(lines 7261 7266) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7286(line 7286) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7253-2(line 7253) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7253(line 7253) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7249-1(line 7249) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L421 ceAbstractionStarter]: At program point L7249(line 7249) the Hoare annotation is: (let ((.cse7 (not (= |opera1_xilinx_rw_#in~flags| (_ bv0 32)))) (.cse9 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|))) (let ((.cse0 (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse5 (not (= (_ bv1 32) ~ldv_state_variable_4~0))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse8 (and .cse7 .cse9)) (.cse6 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse3 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967294 32)) (_ bv0 32))) .cse4 .cse5 .cse8 (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse9) (or .cse1 (not (= (_ bv0 32) ~ldv_state_variable_4~0)) .cse2 .cse3 .cse4 .cse8 .cse6 (not (= (_ bv0 32) ~ldv_state_variable_3~0)))))) [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7274(line 7274) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7245-2(lines 7245 7251) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7245(lines 7245 7251) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7270(line 7270) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7274-4(lines 7274 7279) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7274-3(line 7274) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7274-2(line 7274) no Hoare annotation was computed. [2018-11-10 05:58:51,971 INFO L425 ceAbstractionStarter]: For program point L7270-1(line 7270) no Hoare annotation was computed. [2018-11-10 05:58:51,972 INFO L421 ceAbstractionStarter]: At program point L7262(line 7262) the Hoare annotation is: (let ((.cse7 (not (= |opera1_xilinx_rw_#in~flags| (_ bv0 32)))) (.cse9 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|))) (let ((.cse0 (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse5 (not (= (_ bv1 32) ~ldv_state_variable_4~0))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse8 (and .cse7 .cse9)) (.cse6 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse3 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967294 32)) (_ bv0 32))) .cse4 .cse5 .cse8 (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse9) (or .cse1 (not (= (_ bv0 32) ~ldv_state_variable_4~0)) .cse2 .cse3 .cse4 .cse8 .cse6 (not (= (_ bv0 32) ~ldv_state_variable_3~0)))))) [2018-11-10 05:58:51,972 INFO L425 ceAbstractionStarter]: For program point L7291(line 7291) no Hoare annotation was computed. [2018-11-10 05:58:51,972 INFO L421 ceAbstractionStarter]: At program point L7262-1(line 7262) the Hoare annotation is: (let ((.cse7 (not (= |opera1_xilinx_rw_#in~flags| (_ bv0 32)))) (.cse9 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|))) (let ((.cse0 (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse5 (not (= (_ bv1 32) ~ldv_state_variable_4~0))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse8 (and .cse7 .cse9)) (.cse6 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse3 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967294 32)) (_ bv0 32))) .cse4 .cse5 .cse8 (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse9) (or .cse1 (not (= (_ bv0 32) ~ldv_state_variable_4~0)) .cse2 .cse3 .cse4 .cse8 .cse6 (not (= (_ bv0 32) ~ldv_state_variable_3~0)))))) [2018-11-10 05:58:51,972 INFO L421 ceAbstractionStarter]: At program point L7254(line 7254) the Hoare annotation is: (let ((.cse0 (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse5 (not (= (_ bv1 32) ~ldv_state_variable_4~0))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse6 (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse3 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse7 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967294 32)) (_ bv0 32))) .cse3 .cse4 .cse5 (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or .cse0 .cse1 .cse6 .cse2 .cse3 .cse4 .cse5 .cse7) (or .cse1 (not (= (_ bv0 32) ~ldv_state_variable_4~0)) .cse6 .cse2 .cse4 .cse3 .cse7 (not (= (_ bv0 32) ~ldv_state_variable_3~0))))) [2018-11-10 05:58:51,972 INFO L425 ceAbstractionStarter]: For program point L7254-1(line 7254) no Hoare annotation was computed. [2018-11-10 05:58:51,972 INFO L421 ceAbstractionStarter]: At program point L7246(line 7246) the Hoare annotation is: (let ((.cse1 (not (= (_ bv0 32) ~ldv_state_variable_4~0))) (.cse7 (not (= (_ bv0 32) ~ldv_state_variable_3~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse6 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse9 (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (= |opera1_xilinx_rw_#in~flags| (_ bv0 32))) (.cse4 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse5 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse10 (not (= (_ bv1 32) ~ldv_state_variable_4~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse8 .cse3 .cse5 .cse6 .cse7) (or .cse9 .cse0 .cse2 .cse8 .cse3 .cse5 .cse10 .cse6) (or .cse9 .cse0 .cse2 .cse3 .cse5 .cse10 .cse6 .cse4) (or .cse9 .cse0 .cse3 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967294 32)) (_ bv0 32))) (and .cse8 .cse4) .cse5 .cse10 (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))))) [2018-11-10 05:58:51,972 INFO L425 ceAbstractionStarter]: For program point L7246-1(line 7246) no Hoare annotation was computed. [2018-11-10 05:58:51,972 INFO L425 ceAbstractionStarter]: For program point L7271-1(line 7271) no Hoare annotation was computed. [2018-11-10 05:58:51,972 INFO L421 ceAbstractionStarter]: At program point L7271(line 7271) the Hoare annotation is: (let ((.cse0 (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse5 (not (= (_ bv1 32) ~ldv_state_variable_4~0))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse6 (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse3 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse7 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967294 32)) (_ bv0 32))) .cse3 .cse4 .cse5 (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or .cse0 .cse1 .cse6 .cse2 .cse3 .cse4 .cse5 .cse7) (or .cse1 (not (= (_ bv0 32) ~ldv_state_variable_4~0)) .cse6 .cse2 .cse4 .cse3 .cse7 (not (= (_ bv0 32) ~ldv_state_variable_3~0))))) [2018-11-10 05:58:51,972 INFO L425 ceAbstractionStarter]: For program point L7267(lines 7267 7268) no Hoare annotation was computed. [2018-11-10 05:58:51,972 INFO L425 ceAbstractionStarter]: For program point L7263(line 7263) no Hoare annotation was computed. [2018-11-10 05:58:51,972 INFO L425 ceAbstractionStarter]: For program point opera1_xilinx_rwEXIT(lines 7229 7294) no Hoare annotation was computed. [2018-11-10 05:58:51,972 INFO L425 ceAbstractionStarter]: For program point L7280(line 7280) no Hoare annotation was computed. [2018-11-10 05:58:51,972 INFO L425 ceAbstractionStarter]: For program point L7272-1(lines 7272 7273) no Hoare annotation was computed. [2018-11-10 05:58:51,972 INFO L425 ceAbstractionStarter]: For program point L7272(lines 7272 7273) no Hoare annotation was computed. [2018-11-10 05:58:51,972 INFO L428 ceAbstractionStarter]: At program point opera1_xilinx_rwENTRY(lines 7229 7294) the Hoare annotation is: true [2018-11-10 05:58:51,972 INFO L425 ceAbstractionStarter]: For program point L7256(lines 7256 7260) no Hoare annotation was computed. [2018-11-10 05:58:51,973 INFO L421 ceAbstractionStarter]: At program point L7285-1(line 7285) the Hoare annotation is: (let ((.cse1 (not (= (_ bv0 32) ~ldv_state_variable_4~0))) (.cse7 (not (= (_ bv0 32) ~ldv_state_variable_3~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse6 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse9 (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (= |opera1_xilinx_rw_#in~flags| (_ bv0 32))) (.cse4 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse5 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse10 (not (= (_ bv1 32) ~ldv_state_variable_4~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse8 .cse3 .cse5 .cse6 .cse7) (or .cse9 .cse0 .cse2 .cse8 .cse3 .cse5 .cse10 .cse6) (or .cse9 .cse0 .cse2 .cse3 .cse5 .cse10 .cse6 .cse4) (or .cse9 .cse0 .cse3 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967294 32)) (_ bv0 32))) (and .cse8 .cse4) .cse5 .cse10 (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))))) [2018-11-10 05:58:51,973 INFO L421 ceAbstractionStarter]: At program point L7285(line 7285) the Hoare annotation is: (let ((.cse1 (not (= (_ bv0 32) ~ldv_state_variable_4~0))) (.cse7 (not (= (_ bv0 32) ~ldv_state_variable_3~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse6 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse9 (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (= |opera1_xilinx_rw_#in~flags| (_ bv0 32))) (.cse4 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse5 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse10 (not (= (_ bv1 32) ~ldv_state_variable_4~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse8 .cse3 .cse5 .cse6 .cse7) (or .cse9 .cse0 .cse2 .cse8 .cse3 .cse5 .cse10 .cse6) (or .cse9 .cse0 .cse2 .cse3 .cse5 .cse10 .cse6 .cse4) (or .cse9 .cse0 .cse3 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967294 32)) (_ bv0 32))) (and .cse8 .cse4) .cse5 .cse10 (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))))) [2018-11-10 05:58:51,973 INFO L425 ceAbstractionStarter]: For program point opera1_xilinx_rwFINAL(lines 7229 7294) no Hoare annotation was computed. [2018-11-10 05:58:51,973 INFO L425 ceAbstractionStarter]: For program point L7269-1(lines 7244 7293) no Hoare annotation was computed. [2018-11-10 05:58:51,973 INFO L425 ceAbstractionStarter]: For program point L7269(lines 7269 7283) no Hoare annotation was computed. [2018-11-10 05:58:51,973 INFO L425 ceAbstractionStarter]: For program point ldv_usb_deregister_17EXIT(lines 8389 8398) no Hoare annotation was computed. [2018-11-10 05:58:51,973 INFO L425 ceAbstractionStarter]: For program point L8394(line 8394) no Hoare annotation was computed. [2018-11-10 05:58:51,973 INFO L428 ceAbstractionStarter]: At program point ldv_usb_deregister_17ENTRY(lines 8389 8398) the Hoare annotation is: true [2018-11-10 05:58:51,973 INFO L425 ceAbstractionStarter]: For program point ldv_usb_deregister_17FINAL(lines 8389 8398) no Hoare annotation was computed. [2018-11-10 05:58:51,973 INFO L425 ceAbstractionStarter]: For program point L8394-1(line 8394) no Hoare annotation was computed. [2018-11-10 05:58:51,973 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:58:51,973 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-10 05:58:51,973 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:58:51,973 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:58:51,973 INFO L425 ceAbstractionStarter]: For program point opera1_usb_i2c_msgxferEXIT(lines 7295 7343) no Hoare annotation was computed. [2018-11-10 05:58:51,973 INFO L425 ceAbstractionStarter]: For program point L7317(lines 7317 7337) no Hoare annotation was computed. [2018-11-10 05:58:51,973 INFO L425 ceAbstractionStarter]: For program point L7311-1(line 7311) no Hoare annotation was computed. [2018-11-10 05:58:51,973 INFO L421 ceAbstractionStarter]: At program point L7311(line 7311) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-11-10 05:58:51,973 INFO L421 ceAbstractionStarter]: At program point L7338(lines 7303 7342) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv0 32) opera1_usb_i2c_msgxfer_~tmp~9) (= (_ bv2 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-11-10 05:58:51,974 INFO L425 ceAbstractionStarter]: For program point L7340-1(line 7340) no Hoare annotation was computed. [2018-11-10 05:58:51,974 INFO L421 ceAbstractionStarter]: At program point L7340(line 7340) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv0 32) opera1_usb_i2c_msgxfer_~tmp~9) (= (_ bv2 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-11-10 05:58:51,974 INFO L425 ceAbstractionStarter]: For program point L7334(line 7334) no Hoare annotation was computed. [2018-11-10 05:58:51,974 INFO L425 ceAbstractionStarter]: For program point L7305(lines 7305 7310) no Hoare annotation was computed. [2018-11-10 05:58:51,974 INFO L425 ceAbstractionStarter]: For program point L7330(line 7330) no Hoare annotation was computed. [2018-11-10 05:58:51,974 INFO L425 ceAbstractionStarter]: For program point L7326(line 7326) no Hoare annotation was computed. [2018-11-10 05:58:51,974 INFO L425 ceAbstractionStarter]: For program point opera1_usb_i2c_msgxferFINAL(lines 7295 7343) no Hoare annotation was computed. [2018-11-10 05:58:51,974 INFO L425 ceAbstractionStarter]: For program point L7322(line 7322) no Hoare annotation was computed. [2018-11-10 05:58:51,974 INFO L425 ceAbstractionStarter]: For program point L7318(line 7318) no Hoare annotation was computed. [2018-11-10 05:58:51,974 INFO L421 ceAbstractionStarter]: At program point opera1_usb_i2c_msgxferENTRY(lines 7295 7343) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-11-10 05:58:51,982 INFO L425 ceAbstractionStarter]: For program point L7312(lines 7312 7316) no Hoare annotation was computed. [2018-11-10 05:58:51,982 INFO L425 ceAbstractionStarter]: For program point L7339(line 7339) no Hoare annotation was computed. [2018-11-10 05:58:51,982 INFO L425 ceAbstractionStarter]: For program point L7339-3(line 7339) no Hoare annotation was computed. [2018-11-10 05:58:51,982 INFO L421 ceAbstractionStarter]: At program point L7339-2(line 7339) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) opera1_usb_i2c_msgxfer_~tmp~9)) (.cse1 (= (_ bv2 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0))) (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= |opera1_usb_i2c_msgxfer_#t~ite90| (_ bv0 32)) .cse0 .cse1) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (and (= (bvadd |opera1_usb_i2c_msgxfer_#t~ite90| (_ bv4294967295 32)) (_ bv0 32)) .cse0 .cse1))) [2018-11-10 05:58:51,982 INFO L425 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 7045 7056) no Hoare annotation was computed. [2018-11-10 05:58:51,982 INFO L421 ceAbstractionStarter]: At program point L7051-1(line 7051) the Hoare annotation is: (let ((.cse3 (= |ldv_init_zalloc_#in~size| ldv_init_zalloc_~size)) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32))))) (and (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) .cse0 (= (_ bv16 32) |ldv_init_zalloc_#in~size|) (= (_ bv32 32) |ldv_init_zalloc_#in~size|) .cse1 .cse2 .cse3 .cse4 (not (= (_ bv1 32) ~ldv_state_variable_4~0)) .cse5) (or .cse3 .cse0 (not (= (_ bv0 32) ~ldv_state_variable_4~0)) .cse1 .cse2 .cse4 .cse5 (not (= (_ bv0 32) ~ldv_state_variable_3~0))))) [2018-11-10 05:58:51,982 INFO L425 ceAbstractionStarter]: For program point L7051(line 7051) no Hoare annotation was computed. [2018-11-10 05:58:51,982 INFO L425 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 7045 7056) no Hoare annotation was computed. [2018-11-10 05:58:51,982 INFO L428 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 7045 7056) the Hoare annotation is: true [2018-11-10 05:58:51,982 INFO L425 ceAbstractionStarter]: For program point L7051-2(line 7051) no Hoare annotation was computed. [2018-11-10 05:58:51,983 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$EXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:58:51,983 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ENTRY(line -1) no Hoare annotation was computed. [2018-11-10 05:58:51,983 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$FINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:58:51,983 INFO L425 ceAbstractionStarter]: For program point opera1_i2c_funcEXIT(lines 7395 7402) no Hoare annotation was computed. [2018-11-10 05:58:51,989 INFO L428 ceAbstractionStarter]: At program point opera1_i2c_funcENTRY(lines 7395 7402) the Hoare annotation is: true [2018-11-10 05:58:51,989 INFO L425 ceAbstractionStarter]: For program point opera1_i2c_funcFINAL(lines 7395 7402) no Hoare annotation was computed. [2018-11-10 05:58:51,989 INFO L425 ceAbstractionStarter]: For program point L7983-1(line 7983) no Hoare annotation was computed. [2018-11-10 05:58:51,989 INFO L428 ceAbstractionStarter]: At program point ldv_initialize_i2c_algorithm_4ENTRY(lines 7978 7987) the Hoare annotation is: true [2018-11-10 05:58:51,989 INFO L428 ceAbstractionStarter]: At program point L7983(line 7983) the Hoare annotation is: true [2018-11-10 05:58:51,989 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_i2c_algorithm_4FINAL(lines 7978 7987) no Hoare annotation was computed. [2018-11-10 05:58:51,989 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_i2c_algorithm_4EXIT(lines 7978 7987) no Hoare annotation was computed. [2018-11-10 05:58:51,989 INFO L425 ceAbstractionStarter]: For program point L8781(lines 8781 8787) no Hoare annotation was computed. [2018-11-10 05:58:51,989 INFO L425 ceAbstractionStarter]: For program point L8782-1(line 8782) no Hoare annotation was computed. [2018-11-10 05:58:51,989 INFO L425 ceAbstractionStarter]: For program point L8780(line 8780) no Hoare annotation was computed. [2018-11-10 05:58:51,989 INFO L425 ceAbstractionStarter]: For program point L8780-1(line 8780) no Hoare annotation was computed. [2018-11-10 05:58:51,989 INFO L425 ceAbstractionStarter]: For program point L8785(line 8785) no Hoare annotation was computed. [2018-11-10 05:58:51,989 INFO L425 ceAbstractionStarter]: For program point L8785-1(line 8785) no Hoare annotation was computed. [2018-11-10 05:58:51,990 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeENTRY(lines 8774 8789) no Hoare annotation was computed. [2018-11-10 05:58:51,990 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeFINAL(lines 8774 8789) no Hoare annotation was computed. [2018-11-10 05:58:51,990 INFO L425 ceAbstractionStarter]: For program point L8782(line 8782) no Hoare annotation was computed. [2018-11-10 05:58:51,990 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeEXIT(lines 8774 8789) no Hoare annotation was computed. [2018-11-10 05:58:51,990 INFO L425 ceAbstractionStarter]: For program point L9245(lines 9245 9249) no Hoare annotation was computed. [2018-11-10 05:58:51,990 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceEXIT(lines 9240 9253) no Hoare annotation was computed. [2018-11-10 05:58:51,990 INFO L425 ceAbstractionStarter]: For program point L9245-1(lines 9245 9249) no Hoare annotation was computed. [2018-11-10 05:58:51,990 INFO L421 ceAbstractionStarter]: At program point L9246(line 9246) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-11-10 05:58:51,990 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceFINAL(lines 9240 9253) no Hoare annotation was computed. [2018-11-10 05:58:51,990 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceENTRY(lines 9240 9253) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (= (_ bv2 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8590 8598) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8590 8598) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8590 8598) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-119(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-118(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-117(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-116(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-123(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-122(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-121(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-120(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-127(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7831(line 7831) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-126(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-125(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-124(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-131(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-130(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,997 INFO L425 ceAbstractionStarter]: For program point L7893-129(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,998 INFO L425 ceAbstractionStarter]: For program point L7893-128(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,998 INFO L425 ceAbstractionStarter]: For program point L7893-135(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,998 INFO L425 ceAbstractionStarter]: For program point L7893-134(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,998 INFO L425 ceAbstractionStarter]: For program point L7893-133(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:51,998 INFO L425 ceAbstractionStarter]: For program point L7893-132(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-139(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-138(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-137(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-136(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-143(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-142(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-141(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-140(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-147(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-146(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-145(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-144(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-151(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-150(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-149(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,005 INFO L425 ceAbstractionStarter]: For program point L7893-148(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,006 INFO L425 ceAbstractionStarter]: For program point L7893-155(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,006 INFO L425 ceAbstractionStarter]: For program point L7893-154(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,006 INFO L425 ceAbstractionStarter]: For program point L7893-153(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,006 INFO L425 ceAbstractionStarter]: For program point L7893-152(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,006 INFO L425 ceAbstractionStarter]: For program point L7893-159(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,006 INFO L425 ceAbstractionStarter]: For program point L7893-158(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,006 INFO L425 ceAbstractionStarter]: For program point L7893-157(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,006 INFO L425 ceAbstractionStarter]: For program point L7893-156(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,006 INFO L425 ceAbstractionStarter]: For program point L7893-163(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,006 INFO L425 ceAbstractionStarter]: For program point L7893-162(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,006 INFO L425 ceAbstractionStarter]: For program point L7893-161(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,006 INFO L425 ceAbstractionStarter]: For program point L7893-160(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-167(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-166(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-165(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-164(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-171(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-170(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-169(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-168(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-175(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-174(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-173(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-172(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-179(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,013 INFO L425 ceAbstractionStarter]: For program point L7893-178(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-177(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-176(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-183(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-182(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-181(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-180(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-187(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-186(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-185(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-184(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-191(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-190(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-189(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,014 INFO L425 ceAbstractionStarter]: For program point L7893-188(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,023 INFO L425 ceAbstractionStarter]: For program point L7893-195(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,023 INFO L425 ceAbstractionStarter]: For program point L7893-194(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,023 INFO L425 ceAbstractionStarter]: For program point L7893-193(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-192(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-199(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-198(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-197(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-196(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-203(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-202(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-201(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-200(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-207(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-206(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-205(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-204(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,024 INFO L425 ceAbstractionStarter]: For program point L7893-211(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,025 INFO L425 ceAbstractionStarter]: For program point L7893-210(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,025 INFO L425 ceAbstractionStarter]: For program point L7893-209(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,025 INFO L425 ceAbstractionStarter]: For program point L7893-208(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,025 INFO L425 ceAbstractionStarter]: For program point L7893-215(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,025 INFO L425 ceAbstractionStarter]: For program point L7893-214(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,025 INFO L425 ceAbstractionStarter]: For program point L7893-213(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,025 INFO L425 ceAbstractionStarter]: For program point L7893-212(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,025 INFO L425 ceAbstractionStarter]: For program point L7834(line 7834) no Hoare annotation was computed. [2018-11-10 05:58:52,025 INFO L425 ceAbstractionStarter]: For program point L7893-219(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,025 INFO L425 ceAbstractionStarter]: For program point L7893-218(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,025 INFO L425 ceAbstractionStarter]: For program point L7893-217(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,031 INFO L425 ceAbstractionStarter]: For program point L7893-216(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,031 INFO L425 ceAbstractionStarter]: For program point L7893-223(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,031 INFO L425 ceAbstractionStarter]: For program point L7893-222(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,031 INFO L425 ceAbstractionStarter]: For program point L7893-221(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,031 INFO L425 ceAbstractionStarter]: For program point L7893-220(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,031 INFO L425 ceAbstractionStarter]: For program point L7570(line 7570) no Hoare annotation was computed. [2018-11-10 05:58:52,031 INFO L425 ceAbstractionStarter]: For program point L7893-227(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,031 INFO L425 ceAbstractionStarter]: For program point L7893-226(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,031 INFO L425 ceAbstractionStarter]: For program point L7893-225(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,031 INFO L425 ceAbstractionStarter]: For program point L7893-224(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,031 INFO L425 ceAbstractionStarter]: For program point L7893-231(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,031 INFO L425 ceAbstractionStarter]: For program point L7570-3(line 7570) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7893-230(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7570-2(line 7570) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7893-229(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7570-1(line 7570) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7893-228(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7306(line 7306) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7893-235(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7893-234(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7893-233(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7893-232(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7893-239(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7893-238(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7893-237(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7306-1(line 7306) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7893-236(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,032 INFO L425 ceAbstractionStarter]: For program point L7893-243(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,033 INFO L425 ceAbstractionStarter]: For program point L7893-242(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,041 INFO L425 ceAbstractionStarter]: For program point L7893-241(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,041 INFO L425 ceAbstractionStarter]: For program point L7893-240(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,041 INFO L425 ceAbstractionStarter]: For program point L7893-247(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-246(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-245(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-244(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-251(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-250(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-249(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-248(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-255(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-254(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-253(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-252(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-259(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-258(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-257(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-256(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-263(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-262(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-261(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7505(line 7505) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-260(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-267(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-266(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-265(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-264(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,042 INFO L425 ceAbstractionStarter]: For program point L7893-271(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,051 INFO L425 ceAbstractionStarter]: For program point L7893-270(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-269(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-268(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-275(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-274(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-273(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-272(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-279(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-278(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-277(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-276(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-283(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-282(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-281(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-280(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7638(line 7638) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-287(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-286(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-285(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-284(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7638-4(line 7638) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7893-291(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,052 INFO L425 ceAbstractionStarter]: For program point L7638-3(line 7638) no Hoare annotation was computed. [2018-11-10 05:58:52,053 INFO L425 ceAbstractionStarter]: For program point L7893-290(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,053 INFO L425 ceAbstractionStarter]: For program point L7638-2(line 7638) no Hoare annotation was computed. [2018-11-10 05:58:52,053 INFO L425 ceAbstractionStarter]: For program point L7893-289(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,053 INFO L425 ceAbstractionStarter]: For program point L7638-1(line 7638) no Hoare annotation was computed. [2018-11-10 05:58:52,053 INFO L425 ceAbstractionStarter]: For program point L7893-288(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,053 INFO L425 ceAbstractionStarter]: For program point L7893-295(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,063 INFO L425 ceAbstractionStarter]: For program point L7893-294(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,063 INFO L425 ceAbstractionStarter]: For program point L7893-293(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,063 INFO L425 ceAbstractionStarter]: For program point L7893-292(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,063 INFO L425 ceAbstractionStarter]: For program point L7893-299(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,063 INFO L425 ceAbstractionStarter]: For program point L7893-298(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,063 INFO L425 ceAbstractionStarter]: For program point L7893-297(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,063 INFO L425 ceAbstractionStarter]: For program point L7893-296(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,063 INFO L425 ceAbstractionStarter]: For program point L7893-303(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-302(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-301(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-300(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-307(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-306(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-305(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-304(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-311(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-310(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-309(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-308(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-315(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-314(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-313(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-312(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-319(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-318(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-317(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-316(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,064 INFO L425 ceAbstractionStarter]: For program point L7893-323(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,071 INFO L425 ceAbstractionStarter]: For program point L7893-322(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,071 INFO L425 ceAbstractionStarter]: For program point L7893-321(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,071 INFO L425 ceAbstractionStarter]: For program point L7893-320(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-327(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-326(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-325(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-324(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-331(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-330(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-329(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-328(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-335(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-334(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-333(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-332(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-339(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-338(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-337(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-336(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-343(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,072 INFO L425 ceAbstractionStarter]: For program point L7893-342(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,073 INFO L425 ceAbstractionStarter]: For program point L7893-341(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,073 INFO L425 ceAbstractionStarter]: For program point L7893-340(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,073 INFO L425 ceAbstractionStarter]: For program point L7893-347(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,073 INFO L425 ceAbstractionStarter]: For program point L7893-346(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,073 INFO L425 ceAbstractionStarter]: For program point L7893-345(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,073 INFO L425 ceAbstractionStarter]: For program point L7893-344(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,073 INFO L425 ceAbstractionStarter]: For program point L7893-351(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,077 INFO L425 ceAbstractionStarter]: For program point L7893-350(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,077 INFO L425 ceAbstractionStarter]: For program point L7893-349(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,077 INFO L425 ceAbstractionStarter]: For program point L7893-348(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,077 INFO L425 ceAbstractionStarter]: For program point L7442(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,077 INFO L425 ceAbstractionStarter]: For program point L7893-355(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7893-354(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7893-353(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7893-352(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7442-4(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7893-359(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7442-3(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7893-358(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7442-2(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7893-357(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7442-1(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7893-356(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7442-8(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7893-363(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7442-7(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7893-362(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7442-6(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7893-361(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7442-5(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7893-360(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7442-12(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7893-367(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7442-11(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7893-366(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,078 INFO L425 ceAbstractionStarter]: For program point L7442-10(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,081 INFO L425 ceAbstractionStarter]: For program point L7893-365(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,081 INFO L425 ceAbstractionStarter]: For program point L7442-9(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,081 INFO L425 ceAbstractionStarter]: For program point L7893-364(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,081 INFO L425 ceAbstractionStarter]: For program point L7442-16(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,081 INFO L425 ceAbstractionStarter]: For program point L7893-371(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,081 INFO L425 ceAbstractionStarter]: For program point L7442-15(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,081 INFO L425 ceAbstractionStarter]: For program point L7893-370(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7442-14(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7893-369(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7442-13(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7893-368(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7442-20(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7893-375(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7442-19(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7893-374(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7442-18(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7893-373(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7442-17(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7893-372(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7442-24(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7893-379(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,082 INFO L425 ceAbstractionStarter]: For program point L7442-23(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,083 INFO L425 ceAbstractionStarter]: For program point L7893-378(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,083 INFO L425 ceAbstractionStarter]: For program point L7442-22(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,083 INFO L425 ceAbstractionStarter]: For program point L7893-377(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,083 INFO L425 ceAbstractionStarter]: For program point L7442-21(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,083 INFO L425 ceAbstractionStarter]: For program point L7893-376(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,083 INFO L425 ceAbstractionStarter]: For program point L7442-28(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,087 INFO L425 ceAbstractionStarter]: For program point L7893-383(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,087 INFO L425 ceAbstractionStarter]: For program point L7442-27(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7893-382(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7442-26(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7893-381(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7442-25(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7893-380(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7442-32(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7893-387(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7442-31(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7893-386(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7442-30(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7893-385(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7442-29(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7893-384(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7442-36(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7893-391(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7442-35(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7893-390(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7442-34(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7893-389(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7442-33(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7893-388(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7442-40(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7893-395(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7442-39(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7893-394(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,088 INFO L425 ceAbstractionStarter]: For program point L7442-38(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,093 INFO L425 ceAbstractionStarter]: For program point L7893-393(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,093 INFO L425 ceAbstractionStarter]: For program point L7442-37(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,093 INFO L425 ceAbstractionStarter]: For program point L7893-392(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,093 INFO L425 ceAbstractionStarter]: For program point L7442-44(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,093 INFO L425 ceAbstractionStarter]: For program point L7893-399(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7442-43(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7893-398(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7442-42(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7893-397(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7442-41(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7893-396(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7906(line 7906) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7442-48(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7893-403(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7442-47(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7893-402(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7442-46(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7893-401(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7442-45(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,094 INFO L425 ceAbstractionStarter]: For program point L7893-400(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,095 INFO L425 ceAbstractionStarter]: For program point L7442-52(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,095 INFO L425 ceAbstractionStarter]: For program point L7893-407(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,095 INFO L425 ceAbstractionStarter]: For program point L7442-51(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,095 INFO L425 ceAbstractionStarter]: For program point L7893-406(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,095 INFO L425 ceAbstractionStarter]: For program point L7442-50(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,095 INFO L425 ceAbstractionStarter]: For program point L7893-405(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,095 INFO L425 ceAbstractionStarter]: For program point L7442-49(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,095 INFO L425 ceAbstractionStarter]: For program point L7893-404(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,095 INFO L425 ceAbstractionStarter]: For program point L7442-56(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7893-411(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7442-55(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7893-410(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7442-54(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7893-409(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7442-53(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7893-408(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7442-60(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7893-415(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7442-59(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7893-414(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7442-58(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7893-413(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7442-57(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7893-412(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,101 INFO L425 ceAbstractionStarter]: For program point L7442-64(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,102 INFO L425 ceAbstractionStarter]: For program point L7893-419(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,102 INFO L425 ceAbstractionStarter]: For program point L7442-63(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,102 INFO L425 ceAbstractionStarter]: For program point L7893-418(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,102 INFO L425 ceAbstractionStarter]: For program point L7442-62(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,102 INFO L425 ceAbstractionStarter]: For program point L7893-417(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,102 INFO L425 ceAbstractionStarter]: For program point L7442-61(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,102 INFO L425 ceAbstractionStarter]: For program point L7893-416(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,102 INFO L425 ceAbstractionStarter]: For program point L7442-68(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,102 INFO L425 ceAbstractionStarter]: For program point L7893-423(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,102 INFO L425 ceAbstractionStarter]: For program point L7442-67(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,102 INFO L425 ceAbstractionStarter]: For program point L7893-422(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,102 INFO L425 ceAbstractionStarter]: For program point L7442-66(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7893-421(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7442-65(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7893-420(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7442-72(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7893-427(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7442-71(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7893-426(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7442-70(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7893-425(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7442-69(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7893-424(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7442-76(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7893-431(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7442-75(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7893-430(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7442-74(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7893-429(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7442-73(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7893-428(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7442-80(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7893-435(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,108 INFO L425 ceAbstractionStarter]: For program point L7442-79(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,109 INFO L425 ceAbstractionStarter]: For program point L7893-434(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,109 INFO L425 ceAbstractionStarter]: For program point L7442-78(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,109 INFO L425 ceAbstractionStarter]: For program point L7893-433(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,109 INFO L425 ceAbstractionStarter]: For program point L7442-77(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,109 INFO L425 ceAbstractionStarter]: For program point L7893-432(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,109 INFO L425 ceAbstractionStarter]: For program point L7442-84(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7893-439(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7442-83(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7893-438(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7442-82(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7893-437(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7442-81(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7893-436(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7442-88(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7893-443(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7442-87(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7893-442(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7442-86(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7893-441(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7442-85(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7893-440(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7442-92(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7893-447(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7442-91(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7893-446(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,118 INFO L425 ceAbstractionStarter]: For program point L7442-90(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,119 INFO L425 ceAbstractionStarter]: For program point L7893-445(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,119 INFO L425 ceAbstractionStarter]: For program point L7442-89(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,119 INFO L425 ceAbstractionStarter]: For program point L7893-444(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,119 INFO L425 ceAbstractionStarter]: For program point L7442-96(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,119 INFO L425 ceAbstractionStarter]: For program point L7893-451(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,119 INFO L425 ceAbstractionStarter]: For program point L7379(line 7379) no Hoare annotation was computed. [2018-11-10 05:58:52,119 INFO L425 ceAbstractionStarter]: For program point L7442-95(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,119 INFO L425 ceAbstractionStarter]: For program point L7893-450(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,119 INFO L425 ceAbstractionStarter]: For program point L7442-94(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,129 INFO L425 ceAbstractionStarter]: For program point L7893-449(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,129 INFO L425 ceAbstractionStarter]: For program point L7442-93(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,129 INFO L425 ceAbstractionStarter]: For program point L7893-448(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,129 INFO L425 ceAbstractionStarter]: For program point L7442-100(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,129 INFO L425 ceAbstractionStarter]: For program point L7893-455(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,129 INFO L425 ceAbstractionStarter]: For program point L7442-99(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,129 INFO L425 ceAbstractionStarter]: For program point L7893-454(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7442-98(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-453(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7442-97(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-452(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-459(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-458(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7442-102(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-457(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7442-101(lines 7442 7468) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-456(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-463(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-462(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-461(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-460(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-467(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-466(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-465(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-464(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-471(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-470(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,130 INFO L425 ceAbstractionStarter]: For program point L7893-469(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,141 INFO L425 ceAbstractionStarter]: For program point L7893-468(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,141 INFO L425 ceAbstractionStarter]: For program point L7893-475(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,141 INFO L425 ceAbstractionStarter]: For program point L7893-474(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,141 INFO L425 ceAbstractionStarter]: For program point L7893-473(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,141 INFO L425 ceAbstractionStarter]: For program point L7893-472(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,141 INFO L425 ceAbstractionStarter]: For program point L7893-479(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,141 INFO L425 ceAbstractionStarter]: For program point L7893-478(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,141 INFO L425 ceAbstractionStarter]: For program point L7893-477(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,141 INFO L425 ceAbstractionStarter]: For program point L7893-476(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,141 INFO L425 ceAbstractionStarter]: For program point L7514(line 7514) no Hoare annotation was computed. [2018-11-10 05:58:52,141 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7919(line 7919) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-1(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-5(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-4(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-3(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-2(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-9(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-8(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-7(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-6(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-13(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-12(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-11(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-10(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-17(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,142 INFO L425 ceAbstractionStarter]: For program point L7659-16(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,153 INFO L425 ceAbstractionStarter]: For program point L7659-15(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,153 INFO L425 ceAbstractionStarter]: For program point L7659-14(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,153 INFO L425 ceAbstractionStarter]: For program point L7659-21(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,153 INFO L425 ceAbstractionStarter]: For program point L7659-20(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,153 INFO L425 ceAbstractionStarter]: For program point L7659-19(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,153 INFO L425 ceAbstractionStarter]: For program point L7659-18(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,153 INFO L425 ceAbstractionStarter]: For program point L7858(line 7858) no Hoare annotation was computed. [2018-11-10 05:58:52,153 INFO L425 ceAbstractionStarter]: For program point L7659-25(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,153 INFO L425 ceAbstractionStarter]: For program point L7659-24(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,153 INFO L425 ceAbstractionStarter]: For program point L7659-23(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,153 INFO L425 ceAbstractionStarter]: For program point L7659-22(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,153 INFO L425 ceAbstractionStarter]: For program point L7659-29(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,153 INFO L425 ceAbstractionStarter]: For program point L7659-28(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7659-27(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7659-26(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7594(line 7594) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7659-33(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7659-32(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7659-31(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7659-30(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7594-4(line 7594) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7659-37(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7594-3(line 7594) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7659-36(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7594-2(line 7594) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7659-35(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7594-1(line 7594) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7659-34(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,154 INFO L425 ceAbstractionStarter]: For program point L7659-41(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,165 INFO L425 ceAbstractionStarter]: For program point L7659-40(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,165 INFO L425 ceAbstractionStarter]: For program point L7659-39(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,165 INFO L425 ceAbstractionStarter]: For program point L7659-38(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,165 INFO L425 ceAbstractionStarter]: For program point L7659-45(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,165 INFO L425 ceAbstractionStarter]: For program point L7659-44(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,165 INFO L425 ceAbstractionStarter]: For program point L7659-43(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,165 INFO L425 ceAbstractionStarter]: For program point L7659-42(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,165 INFO L425 ceAbstractionStarter]: For program point L7659-49(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,165 INFO L425 ceAbstractionStarter]: For program point L7659-48(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,165 INFO L425 ceAbstractionStarter]: For program point L7659-47(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7659-46(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7659-52(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7659-51(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7659-50(lines 7659 7685) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-4(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-3(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-2(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-1(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-8(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-7(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-6(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-5(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-12(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-11(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-10(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-9(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-16(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,166 INFO L425 ceAbstractionStarter]: For program point L7794-15(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-14(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-13(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-20(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-19(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-18(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-17(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-24(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-23(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-22(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-21(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-28(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-27(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-26(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-25(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-32(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-31(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-30(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,178 INFO L425 ceAbstractionStarter]: For program point L7794-29(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,179 INFO L425 ceAbstractionStarter]: For program point L7794-36(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,179 INFO L425 ceAbstractionStarter]: For program point L7794-35(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,179 INFO L425 ceAbstractionStarter]: For program point L7794-34(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,179 INFO L425 ceAbstractionStarter]: For program point L7794-33(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,179 INFO L425 ceAbstractionStarter]: For program point L7531(line 7531) no Hoare annotation was computed. [2018-11-10 05:58:52,179 INFO L425 ceAbstractionStarter]: For program point L7794-39(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,179 INFO L425 ceAbstractionStarter]: For program point L7794-38(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,179 INFO L425 ceAbstractionStarter]: For program point L7794-37(lines 7794 7799) no Hoare annotation was computed. [2018-11-10 05:58:52,179 INFO L425 ceAbstractionStarter]: For program point L7403-1(line 7403) no Hoare annotation was computed. [2018-11-10 05:58:52,179 INFO L425 ceAbstractionStarter]: For program point L7469-3(lines 7469 7471) no Hoare annotation was computed. [2018-11-10 05:58:52,179 INFO L425 ceAbstractionStarter]: For program point L7403(line 7403) no Hoare annotation was computed. [2018-11-10 05:58:52,190 INFO L425 ceAbstractionStarter]: For program point L7469-2(lines 7469 7471) no Hoare annotation was computed. [2018-11-10 05:58:52,190 INFO L425 ceAbstractionStarter]: For program point L7469-1(lines 7469 7471) no Hoare annotation was computed. [2018-11-10 05:58:52,190 INFO L425 ceAbstractionStarter]: For program point L7469(lines 7469 7471) no Hoare annotation was computed. [2018-11-10 05:58:52,190 INFO L425 ceAbstractionStarter]: For program point L7403-5(line 7403) no Hoare annotation was computed. [2018-11-10 05:58:52,190 INFO L425 ceAbstractionStarter]: For program point L7469-7(lines 7469 7471) no Hoare annotation was computed. [2018-11-10 05:58:52,190 INFO L425 ceAbstractionStarter]: For program point L7403-4(line 7403) no Hoare annotation was computed. [2018-11-10 05:58:52,190 INFO L425 ceAbstractionStarter]: For program point L7469-6(lines 7469 7471) no Hoare annotation was computed. [2018-11-10 05:58:52,190 INFO L425 ceAbstractionStarter]: For program point L7403-3(line 7403) no Hoare annotation was computed. [2018-11-10 05:58:52,190 INFO L425 ceAbstractionStarter]: For program point L7469-5(lines 7469 7471) no Hoare annotation was computed. [2018-11-10 05:58:52,190 INFO L425 ceAbstractionStarter]: For program point L7403-2(line 7403) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7469-4(lines 7469 7471) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7469-11(lines 7469 7471) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7469-10(lines 7469 7471) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7469-9(lines 7469 7471) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7403-6(line 7403) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7469-8(lines 7469 7471) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7540(line 7540) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7541(line 7541) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7938(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7938-4(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7938-3(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7938-2(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7938-1(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7938-8(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7938-7(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7938-6(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7938-5(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,191 INFO L425 ceAbstractionStarter]: For program point L7938-12(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,203 INFO L425 ceAbstractionStarter]: For program point L7938-11(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,203 INFO L425 ceAbstractionStarter]: For program point L7938-10(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,203 INFO L425 ceAbstractionStarter]: For program point L7938-9(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,203 INFO L425 ceAbstractionStarter]: For program point L7938-16(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,203 INFO L425 ceAbstractionStarter]: For program point L7938-15(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,203 INFO L425 ceAbstractionStarter]: For program point L7938-14(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,203 INFO L425 ceAbstractionStarter]: For program point L7938-13(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,203 INFO L425 ceAbstractionStarter]: For program point L7938-20(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,203 INFO L425 ceAbstractionStarter]: For program point L7938-19(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-18(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-17(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-24(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-23(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-22(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-21(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-28(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-27(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-26(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-25(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-32(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7939(line 7939) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-31(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-30(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-29(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-36(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-35(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-34(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7873(line 7873) no Hoare annotation was computed. [2018-11-10 05:58:52,204 INFO L425 ceAbstractionStarter]: For program point L7938-33(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7938-40(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7938-39(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7938-38(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7938-37(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7938-42(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7938-41(lines 7938 7943) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7878(line 7878) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7614(line 7614) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7614-4(line 7614) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7614-3(line 7614) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7614-2(line 7614) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7614-1(line 7614) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7483(line 7483) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7552(line 7552) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7949-1(line 7949) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7949(line 7949) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7490(line 7490) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7226(lines 7226 7228) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7226-4(lines 7226 7228) no Hoare annotation was computed. [2018-11-10 05:58:52,216 INFO L425 ceAbstractionStarter]: For program point L7226-3(lines 7226 7228) no Hoare annotation was computed. [2018-11-10 05:58:52,217 INFO L425 ceAbstractionStarter]: For program point L7226-2(lines 7226 7228) no Hoare annotation was computed. [2018-11-10 05:58:52,217 INFO L425 ceAbstractionStarter]: For program point L7226-1(lines 7226 7228) no Hoare annotation was computed. [2018-11-10 05:58:52,217 INFO L425 ceAbstractionStarter]: For program point L7226-8(lines 7226 7228) no Hoare annotation was computed. [2018-11-10 05:58:52,217 INFO L425 ceAbstractionStarter]: For program point L7226-7(lines 7226 7228) no Hoare annotation was computed. [2018-11-10 05:58:52,217 INFO L425 ceAbstractionStarter]: For program point L7226-6(lines 7226 7228) no Hoare annotation was computed. [2018-11-10 05:58:52,217 INFO L425 ceAbstractionStarter]: For program point L7226-5(lines 7226 7228) no Hoare annotation was computed. [2018-11-10 05:58:52,217 INFO L425 ceAbstractionStarter]: For program point L7226-9(lines 7226 7228) no Hoare annotation was computed. [2018-11-10 05:58:52,217 INFO L425 ceAbstractionStarter]: For program point L7491(line 7491) no Hoare annotation was computed. [2018-11-10 05:58:52,217 INFO L425 ceAbstractionStarter]: For program point L7557(line 7557) no Hoare annotation was computed. [2018-11-10 05:58:52,228 INFO L425 ceAbstractionStarter]: For program point L7893-3(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-2(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-1(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-7(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-6(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-5(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-4(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-11(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-10(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-9(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-8(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-15(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-14(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-13(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-12(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-19(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-18(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-17(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-16(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-23(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-22(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-21(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-20(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,229 INFO L425 ceAbstractionStarter]: For program point L7893-27(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,230 INFO L425 ceAbstractionStarter]: For program point L7893-26(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,230 INFO L425 ceAbstractionStarter]: For program point L7893-25(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,230 INFO L425 ceAbstractionStarter]: For program point L7893-24(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,230 INFO L425 ceAbstractionStarter]: For program point L7894(line 7894) no Hoare annotation was computed. [2018-11-10 05:58:52,242 INFO L425 ceAbstractionStarter]: For program point L7893-31(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,242 INFO L425 ceAbstractionStarter]: For program point L7893-30(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,242 INFO L425 ceAbstractionStarter]: For program point L7893-29(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,242 INFO L425 ceAbstractionStarter]: For program point L7893-28(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,242 INFO L425 ceAbstractionStarter]: For program point L7893-35(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,242 INFO L425 ceAbstractionStarter]: For program point L7893-34(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,242 INFO L425 ceAbstractionStarter]: For program point L7893-33(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,242 INFO L425 ceAbstractionStarter]: For program point L7893-32(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-39(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-38(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-37(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-36(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-43(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-42(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-41(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-40(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-47(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-46(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-45(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-44(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-51(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-50(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-49(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-48(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-55(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-54(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-53(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-52(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,243 INFO L425 ceAbstractionStarter]: For program point L7893-59(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-58(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-57(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-56(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-63(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-62(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-61(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-60(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-67(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-66(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-65(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-64(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-71(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-70(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-69(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-68(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-75(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-74(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-73(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-72(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-79(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-78(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-77(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-76(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,256 INFO L425 ceAbstractionStarter]: For program point L7893-83(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,257 INFO L425 ceAbstractionStarter]: For program point L7893-82(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,257 INFO L425 ceAbstractionStarter]: For program point L7893-81(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,257 INFO L425 ceAbstractionStarter]: For program point L7893-80(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,257 INFO L425 ceAbstractionStarter]: For program point L7893-87(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,257 INFO L425 ceAbstractionStarter]: For program point L7893-86(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,269 INFO L425 ceAbstractionStarter]: For program point L7893-85(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,269 INFO L425 ceAbstractionStarter]: For program point L7893-84(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,269 INFO L425 ceAbstractionStarter]: For program point L7893-91(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,269 INFO L425 ceAbstractionStarter]: For program point L7893-90(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,269 INFO L425 ceAbstractionStarter]: For program point L7893-89(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,269 INFO L425 ceAbstractionStarter]: For program point L7893-88(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,269 INFO L425 ceAbstractionStarter]: For program point L7893-95(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,269 INFO L425 ceAbstractionStarter]: For program point L7893-94(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,269 INFO L425 ceAbstractionStarter]: For program point L7893-93(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,269 INFO L425 ceAbstractionStarter]: For program point L7893-92(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,269 INFO L425 ceAbstractionStarter]: For program point L7893-99(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-98(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-97(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-96(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-103(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-102(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-101(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-100(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-107(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-106(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7500(line 7500) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-105(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-104(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-111(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-110(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-109(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-108(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-115(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,270 INFO L425 ceAbstractionStarter]: For program point L7893-114(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,283 INFO L425 ceAbstractionStarter]: For program point L7893-113(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,283 INFO L425 ceAbstractionStarter]: For program point L7893-112(lines 7893 7907) no Hoare annotation was computed. [2018-11-10 05:58:52,283 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_lockFINAL(lines 8956 8964) no Hoare annotation was computed. [2018-11-10 05:58:52,283 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_lockENTRY(lines 8956 8964) no Hoare annotation was computed. [2018-11-10 05:58:52,283 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_lockEXIT(lines 8956 8964) no Hoare annotation was computed. [2018-11-10 05:58:52,283 INFO L425 ceAbstractionStarter]: For program point opera1_rc_queryFINAL(lines 7686 7793) no Hoare annotation was computed. [2018-11-10 05:58:52,283 INFO L425 ceAbstractionStarter]: For program point L7773-1(line 7773) no Hoare annotation was computed. [2018-11-10 05:58:52,283 INFO L425 ceAbstractionStarter]: For program point L7773(line 7773) no Hoare annotation was computed. [2018-11-10 05:58:52,283 INFO L428 ceAbstractionStarter]: At program point opera1_rc_queryENTRY(lines 7686 7793) the Hoare annotation is: true [2018-11-10 05:58:52,283 INFO L425 ceAbstractionStarter]: For program point L7699-1(line 7699) no Hoare annotation was computed. [2018-11-10 05:58:52,283 INFO L425 ceAbstractionStarter]: For program point L7699(line 7699) no Hoare annotation was computed. [2018-11-10 05:58:52,283 INFO L428 ceAbstractionStarter]: At program point L7724(lines 7709 7788) the Hoare annotation is: true [2018-11-10 05:58:52,283 INFO L425 ceAbstractionStarter]: For program point L7774(line 7774) no Hoare annotation was computed. [2018-11-10 05:58:52,283 INFO L425 ceAbstractionStarter]: For program point L7708-1(line 7708) no Hoare annotation was computed. [2018-11-10 05:58:52,284 INFO L425 ceAbstractionStarter]: For program point L7708(line 7708) no Hoare annotation was computed. [2018-11-10 05:58:52,284 INFO L425 ceAbstractionStarter]: For program point L7774-2(line 7774) no Hoare annotation was computed. [2018-11-10 05:58:52,284 INFO L425 ceAbstractionStarter]: For program point L7774-1(line 7774) no Hoare annotation was computed. [2018-11-10 05:58:52,284 INFO L425 ceAbstractionStarter]: For program point L7692-2(line 7692) no Hoare annotation was computed. [2018-11-10 05:58:52,284 INFO L425 ceAbstractionStarter]: For program point L7692-1(line 7692) no Hoare annotation was computed. [2018-11-10 05:58:52,284 INFO L425 ceAbstractionStarter]: For program point L7692(line 7692) no Hoare annotation was computed. [2018-11-10 05:58:52,284 INFO L425 ceAbstractionStarter]: For program point L7692-6(line 7692) no Hoare annotation was computed. [2018-11-10 05:58:52,284 INFO L425 ceAbstractionStarter]: For program point L7692-5(line 7692) no Hoare annotation was computed. [2018-11-10 05:58:52,284 INFO L428 ceAbstractionStarter]: At program point L7783(lines 7709 7788) the Hoare annotation is: true [2018-11-10 05:58:52,284 INFO L425 ceAbstractionStarter]: For program point L7692-4(line 7692) no Hoare annotation was computed. [2018-11-10 05:58:52,284 INFO L425 ceAbstractionStarter]: For program point L7692-3(line 7692) no Hoare annotation was computed. [2018-11-10 05:58:52,284 INFO L425 ceAbstractionStarter]: For program point L7692-7(line 7692) no Hoare annotation was computed. [2018-11-10 05:58:52,284 INFO L425 ceAbstractionStarter]: For program point L7709(lines 7709 7790) no Hoare annotation was computed. [2018-11-10 05:58:52,284 INFO L428 ceAbstractionStarter]: At program point L7726(lines 7709 7788) the Hoare annotation is: true [2018-11-10 05:58:52,284 INFO L425 ceAbstractionStarter]: For program point L7718-1(lines 7718 7722) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7702(line 7702) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7702-1(line 7702) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L428 ceAbstractionStarter]: At program point L7760(lines 7709 7788) the Hoare annotation is: true [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7736-2(line 7736) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7703(line 7703) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7736-1(line 7736) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7736(line 7736) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7736-4(lines 7736 7742) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7770(line 7770) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point opera1_rc_queryEXIT(lines 7686 7793) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7704(line 7704) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7737-1(line 7737) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7737(line 7737) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L428 ceAbstractionStarter]: At program point L7754(lines 7709 7788) the Hoare annotation is: true [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7779-1(line 7779) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7779(line 7779) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7713-2(lines 7709 7788) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7713(lines 7713 7717) no Hoare annotation was computed. [2018-11-10 05:58:52,297 INFO L425 ceAbstractionStarter]: For program point L7738(line 7738) no Hoare annotation was computed. [2018-11-10 05:58:52,298 INFO L425 ceAbstractionStarter]: For program point L7771(lines 7771 7778) no Hoare annotation was computed. [2018-11-10 05:58:52,298 INFO L425 ceAbstractionStarter]: For program point L7705(line 7705) no Hoare annotation was computed. [2018-11-10 05:58:52,298 INFO L425 ceAbstractionStarter]: For program point L7738-1(line 7738) no Hoare annotation was computed. [2018-11-10 05:58:52,298 INFO L425 ceAbstractionStarter]: For program point L7689-3(line 7689) no Hoare annotation was computed. [2018-11-10 05:58:52,298 INFO L425 ceAbstractionStarter]: For program point L7689-2(line 7689) no Hoare annotation was computed. [2018-11-10 05:58:52,298 INFO L425 ceAbstractionStarter]: For program point L7689-1(line 7689) no Hoare annotation was computed. [2018-11-10 05:58:52,298 INFO L425 ceAbstractionStarter]: For program point L7689(line 7689) no Hoare annotation was computed. [2018-11-10 05:58:52,298 INFO L425 ceAbstractionStarter]: For program point L7689-7(line 7689) no Hoare annotation was computed. [2018-11-10 05:58:52,298 INFO L425 ceAbstractionStarter]: For program point L7689-6(line 7689) no Hoare annotation was computed. [2018-11-10 05:58:52,298 INFO L425 ceAbstractionStarter]: For program point L7689-5(line 7689) no Hoare annotation was computed. [2018-11-10 05:58:52,298 INFO L425 ceAbstractionStarter]: For program point L7689-4(line 7689) no Hoare annotation was computed. [2018-11-10 05:58:52,311 INFO L425 ceAbstractionStarter]: For program point L7772-1(line 7772) no Hoare annotation was computed. [2018-11-10 05:58:52,311 INFO L425 ceAbstractionStarter]: For program point L7772(line 7772) no Hoare annotation was computed. [2018-11-10 05:58:52,311 INFO L425 ceAbstractionStarter]: For program point L7731(lines 7731 7735) no Hoare annotation was computed. [2018-11-10 05:58:52,311 INFO L425 ceAbstractionStarter]: For program point L7731-2(lines 7731 7735) no Hoare annotation was computed. [2018-11-10 05:58:52,311 INFO L428 ceAbstractionStarter]: At program point L7756(lines 7709 7788) the Hoare annotation is: true [2018-11-10 05:58:52,311 INFO L428 ceAbstractionStarter]: At program point L7789-1(lines 7709 7790) the Hoare annotation is: true [2018-11-10 05:58:52,311 INFO L425 ceAbstractionStarter]: For program point L7789(line 7789) no Hoare annotation was computed. [2018-11-10 05:58:52,311 INFO L425 ceAbstractionStarter]: For program point L7748(lines 7748 7753) no Hoare annotation was computed. [2018-11-10 05:58:52,311 INFO L428 ceAbstractionStarter]: At program point L7781(lines 7709 7788) the Hoare annotation is: true [2018-11-10 05:58:52,311 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_lockEXIT(lines 8931 8939) no Hoare annotation was computed. [2018-11-10 05:58:52,311 INFO L425 ceAbstractionStarter]: For program point L8936(line 8936) no Hoare annotation was computed. [2018-11-10 05:58:52,311 INFO L425 ceAbstractionStarter]: For program point L8936-1(line 8936) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_lockFINAL(lines 8931 8939) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_lockENTRY(lines 8931 8939) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 7057 7065) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L428 ceAbstractionStarter]: At program point L7062(line 7062) the Hoare annotation is: true [2018-11-10 05:58:52,312 INFO L428 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 7057 7065) the Hoare annotation is: true [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 7057 7065) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point L7062-1(line 7062) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point L8732(lines 8732 8736) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i_mutex_of_inodeEXIT(lines 8725 8741) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point L8731(line 8731) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point L8730(lines 8730 8739) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point L8731-1(line 8731) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i_mutex_of_inodeENTRY(lines 8725 8741) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i_mutex_of_inodeFINAL(lines 8725 8741) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 8966 8984) no Hoare annotation was computed. [2018-11-10 05:58:52,312 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 8966 8984) no Hoare annotation was computed. [2018-11-10 05:58:52,326 INFO L425 ceAbstractionStarter]: For program point L8972(line 8972) no Hoare annotation was computed. [2018-11-10 05:58:52,326 INFO L425 ceAbstractionStarter]: For program point L8971(lines 8971 8975) no Hoare annotation was computed. [2018-11-10 05:58:52,326 INFO L425 ceAbstractionStarter]: For program point L8971-1(lines 8971 8975) no Hoare annotation was computed. [2018-11-10 05:58:52,326 INFO L425 ceAbstractionStarter]: For program point L8977(lines 8977 8982) no Hoare annotation was computed. [2018-11-10 05:58:52,326 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 8966 8984) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L425 ceAbstractionStarter]: For program point L8976(line 8976) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 9057 9073) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 9057 9073) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 9057 9073) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L425 ceAbstractionStarter]: For program point L9064(lines 9064 9068) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L425 ceAbstractionStarter]: For program point L9063(line 9063) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L425 ceAbstractionStarter]: For program point L9062(lines 9062 9071) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L425 ceAbstractionStarter]: For program point L9063-1(line 9063) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceFINAL(lines 9132 9150) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceEXIT(lines 9132 9150) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L421 ceAbstractionStarter]: At program point L9138(line 9138) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-11-10 05:58:52,327 INFO L425 ceAbstractionStarter]: For program point L9143(lines 9143 9148) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L425 ceAbstractionStarter]: For program point L9142(line 9142) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L425 ceAbstractionStarter]: For program point L9137(lines 9137 9141) no Hoare annotation was computed. [2018-11-10 05:58:52,327 INFO L421 ceAbstractionStarter]: At program point L9137-1(lines 9137 9141) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-11-10 05:58:52,327 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceENTRY(lines 9132 9150) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-11-10 05:58:52,341 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_deviceFINAL(lines 9151 9169) no Hoare annotation was computed. [2018-11-10 05:58:52,341 INFO L425 ceAbstractionStarter]: For program point L9162(lines 9162 9167) no Hoare annotation was computed. [2018-11-10 05:58:52,341 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_deviceEXIT(lines 9151 9169) no Hoare annotation was computed. [2018-11-10 05:58:52,341 INFO L425 ceAbstractionStarter]: For program point L9157(line 9157) no Hoare annotation was computed. [2018-11-10 05:58:52,341 INFO L425 ceAbstractionStarter]: For program point L9156(lines 9156 9160) no Hoare annotation was computed. [2018-11-10 05:58:52,341 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_deviceENTRY(lines 9151 9169) no Hoare annotation was computed. [2018-11-10 05:58:52,341 INFO L425 ceAbstractionStarter]: For program point L9156-1(lines 9156 9160) no Hoare annotation was computed. [2018-11-10 05:58:52,341 INFO L425 ceAbstractionStarter]: For program point L9161(line 9161) no Hoare annotation was computed. [2018-11-10 05:58:52,341 INFO L425 ceAbstractionStarter]: For program point L7201-1(line 7201) no Hoare annotation was computed. [2018-11-10 05:58:52,341 INFO L428 ceAbstractionStarter]: At program point rc5_scanENTRY(lines 7196 7203) the Hoare annotation is: true [2018-11-10 05:58:52,341 INFO L425 ceAbstractionStarter]: For program point L7201(line 7201) no Hoare annotation was computed. [2018-11-10 05:58:52,341 INFO L425 ceAbstractionStarter]: For program point rc5_scanFINAL(lines 7196 7203) no Hoare annotation was computed. [2018-11-10 05:58:52,341 INFO L425 ceAbstractionStarter]: For program point rc5_scanEXIT(lines 7196 7203) no Hoare annotation was computed. [2018-11-10 05:58:52,342 INFO L425 ceAbstractionStarter]: For program point L7930(lines 7930 7934) no Hoare annotation was computed. [2018-11-10 05:58:52,342 INFO L425 ceAbstractionStarter]: For program point L7928(lines 7928 7929) no Hoare annotation was computed. [2018-11-10 05:58:52,342 INFO L425 ceAbstractionStarter]: For program point opera1_probeFINAL(lines 7908 7937) no Hoare annotation was computed. [2018-11-10 05:58:52,342 INFO L425 ceAbstractionStarter]: For program point L7918(line 7918) no Hoare annotation was computed. [2018-11-10 05:58:52,342 INFO L425 ceAbstractionStarter]: For program point L7920(lines 7920 7924) no Hoare annotation was computed. [2018-11-10 05:58:52,342 INFO L425 ceAbstractionStarter]: For program point L7918-4(line 7918) no Hoare annotation was computed. [2018-11-10 05:58:52,342 INFO L425 ceAbstractionStarter]: For program point L7916-1(line 7916) no Hoare annotation was computed. [2018-11-10 05:58:52,342 INFO L425 ceAbstractionStarter]: For program point L7918-3(line 7918) no Hoare annotation was computed. [2018-11-10 05:58:52,342 INFO L428 ceAbstractionStarter]: At program point L7916(line 7916) the Hoare annotation is: true [2018-11-10 05:58:52,342 INFO L425 ceAbstractionStarter]: For program point L7918-2(line 7918) no Hoare annotation was computed. [2018-11-10 05:58:52,342 INFO L425 ceAbstractionStarter]: For program point L7918-1(line 7918) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point L7918-8(lines 7918 7927) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point L7918-6(lines 7918 7927) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point L7919-1(line 7919) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L428 ceAbstractionStarter]: At program point L7919(line 7919) the Hoare annotation is: true [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point opera1_probeEXIT(lines 7908 7937) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L428 ceAbstractionStarter]: At program point opera1_probeENTRY(lines 7908 7937) the Hoare annotation is: true [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point L8640(line 8640) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point L8639(lines 8639 8643) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point L8639-1(lines 8639 8643) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeENTRY(lines 8634 8652) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeEXIT(lines 8634 8652) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point L8645(lines 8645 8650) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point L8644(line 8644) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeFINAL(lines 8634 8652) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L428 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 7066 7074) the Hoare annotation is: true [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 7066 7074) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 7066 7074) no Hoare annotation was computed. [2018-11-10 05:58:52,356 INFO L428 ceAbstractionStarter]: At program point __kmallocENTRY(lines 7122 7125) the Hoare annotation is: true [2018-11-10 05:58:52,356 INFO L425 ceAbstractionStarter]: For program point __kmallocFINAL(lines 7122 7125) no Hoare annotation was computed. [2018-11-10 05:58:52,357 INFO L425 ceAbstractionStarter]: For program point __kmallocEXIT(lines 7122 7125) no Hoare annotation was computed. [2018-11-10 05:58:52,357 INFO L425 ceAbstractionStarter]: For program point L7124-1(line 7124) no Hoare annotation was computed. [2018-11-10 05:58:52,357 INFO L428 ceAbstractionStarter]: At program point L7124(line 7124) the Hoare annotation is: true [2018-11-10 05:58:52,357 INFO L425 ceAbstractionStarter]: For program point L8062(line 8062) no Hoare annotation was computed. [2018-11-10 05:58:52,357 INFO L425 ceAbstractionStarter]: For program point L8095(line 8095) no Hoare annotation was computed. [2018-11-10 05:58:52,357 INFO L425 ceAbstractionStarter]: For program point L8128-1(lines 8126 8144) no Hoare annotation was computed. [2018-11-10 05:58:52,357 INFO L425 ceAbstractionStarter]: For program point L8128(lines 8128 8137) no Hoare annotation was computed. [2018-11-10 05:58:52,357 INFO L425 ceAbstractionStarter]: For program point L8161(lines 8161 8166) no Hoare annotation was computed. [2018-11-10 05:58:52,357 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 7998 8251) no Hoare annotation was computed. [2018-11-10 05:58:52,371 INFO L425 ceAbstractionStarter]: For program point L8079(lines 8079 8110) no Hoare annotation was computed. [2018-11-10 05:58:52,371 INFO L425 ceAbstractionStarter]: For program point L8112(line 8112) no Hoare annotation was computed. [2018-11-10 05:58:52,371 INFO L425 ceAbstractionStarter]: For program point L8013-3(line 8013) no Hoare annotation was computed. [2018-11-10 05:58:52,371 INFO L425 ceAbstractionStarter]: For program point L8013-2(line 8013) no Hoare annotation was computed. [2018-11-10 05:58:52,371 INFO L425 ceAbstractionStarter]: For program point L8013-1(line 8013) no Hoare annotation was computed. [2018-11-10 05:58:52,372 INFO L425 ceAbstractionStarter]: For program point L8013(line 8013) no Hoare annotation was computed. [2018-11-10 05:58:52,372 INFO L425 ceAbstractionStarter]: For program point L8162(line 8162) no Hoare annotation was computed. [2018-11-10 05:58:52,372 INFO L425 ceAbstractionStarter]: For program point L8195(lines 8195 8200) no Hoare annotation was computed. [2018-11-10 05:58:52,372 INFO L421 ceAbstractionStarter]: At program point L8030(line 8030) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,372 INFO L425 ceAbstractionStarter]: For program point L8063(lines 8063 8068) no Hoare annotation was computed. [2018-11-10 05:58:52,372 INFO L425 ceAbstractionStarter]: For program point L8162-3(line 8162) no Hoare annotation was computed. [2018-11-10 05:58:52,372 INFO L425 ceAbstractionStarter]: For program point L8096(lines 8096 8102) no Hoare annotation was computed. [2018-11-10 05:58:52,372 INFO L421 ceAbstractionStarter]: At program point L8162-2(line 8162) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,372 INFO L425 ceAbstractionStarter]: For program point L8162-1(line 8162) no Hoare annotation was computed. [2018-11-10 05:58:52,372 INFO L425 ceAbstractionStarter]: For program point L8030-1(line 8030) no Hoare annotation was computed. [2018-11-10 05:58:52,372 INFO L425 ceAbstractionStarter]: For program point L8179(lines 8179 8236) no Hoare annotation was computed. [2018-11-10 05:58:52,372 INFO L421 ceAbstractionStarter]: At program point L8245(lines 8023 8250) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (.cse1 (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0))) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and .cse0 (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) .cse1) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0 .cse1 (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)))) [2018-11-10 05:58:52,387 INFO L425 ceAbstractionStarter]: For program point L8113(lines 8113 8154) no Hoare annotation was computed. [2018-11-10 05:58:52,387 INFO L425 ceAbstractionStarter]: For program point L8196-1(line 8196) no Hoare annotation was computed. [2018-11-10 05:58:52,387 INFO L421 ceAbstractionStarter]: At program point L8196(line 8196) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (.cse1 (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0))) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and .cse0 (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) .cse1) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0 .cse1 (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)))) [2018-11-10 05:58:52,387 INFO L425 ceAbstractionStarter]: For program point L8064-1(line 8064) no Hoare annotation was computed. [2018-11-10 05:58:52,387 INFO L421 ceAbstractionStarter]: At program point L8064(line 8064) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,387 INFO L425 ceAbstractionStarter]: For program point L8097-1(line 8097) no Hoare annotation was computed. [2018-11-10 05:58:52,387 INFO L425 ceAbstractionStarter]: For program point L8097(line 8097) no Hoare annotation was computed. [2018-11-10 05:58:52,387 INFO L425 ceAbstractionStarter]: For program point L8180(line 8180) no Hoare annotation was computed. [2018-11-10 05:58:52,387 INFO L425 ceAbstractionStarter]: For program point L8081(lines 8081 8106) no Hoare annotation was computed. [2018-11-10 05:58:52,387 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 7998 8251) no Hoare annotation was computed. [2018-11-10 05:58:52,387 INFO L425 ceAbstractionStarter]: For program point L8131-1(line 8131) no Hoare annotation was computed. [2018-11-10 05:58:52,387 INFO L421 ceAbstractionStarter]: At program point L8131(line 8131) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (.cse1 (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0))) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and .cse0 (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) .cse1) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0 .cse1 (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)))) [2018-11-10 05:58:52,402 INFO L425 ceAbstractionStarter]: For program point L8032-1(line 8032) no Hoare annotation was computed. [2018-11-10 05:58:52,403 INFO L421 ceAbstractionStarter]: At program point L8032(line 8032) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,403 INFO L425 ceAbstractionStarter]: For program point L8082(line 8082) no Hoare annotation was computed. [2018-11-10 05:58:52,403 INFO L425 ceAbstractionStarter]: For program point L8115(lines 8115 8150) no Hoare annotation was computed. [2018-11-10 05:58:52,403 INFO L425 ceAbstractionStarter]: For program point L8181-2(lines 8179 8236) no Hoare annotation was computed. [2018-11-10 05:58:52,403 INFO L425 ceAbstractionStarter]: For program point L8148(line 8148) no Hoare annotation was computed. [2018-11-10 05:58:52,403 INFO L425 ceAbstractionStarter]: For program point L8181(lines 8181 8186) no Hoare annotation was computed. [2018-11-10 05:58:52,403 INFO L425 ceAbstractionStarter]: For program point L8049(lines 8049 8244) no Hoare annotation was computed. [2018-11-10 05:58:52,403 INFO L425 ceAbstractionStarter]: For program point L8182(line 8182) no Hoare annotation was computed. [2018-11-10 05:58:52,403 INFO L425 ceAbstractionStarter]: For program point L8248(line 8248) no Hoare annotation was computed. [2018-11-10 05:58:52,403 INFO L425 ceAbstractionStarter]: For program point L8050(line 8050) no Hoare annotation was computed. [2018-11-10 05:58:52,403 INFO L425 ceAbstractionStarter]: For program point L8083(lines 8083 8093) no Hoare annotation was computed. [2018-11-10 05:58:52,403 INFO L425 ceAbstractionStarter]: For program point L8116(line 8116) no Hoare annotation was computed. [2018-11-10 05:58:52,403 INFO L425 ceAbstractionStarter]: For program point L8182-2(line 8182) no Hoare annotation was computed. [2018-11-10 05:58:52,403 INFO L428 ceAbstractionStarter]: At program point L8149(line 8149) the Hoare annotation is: true [2018-11-10 05:58:52,403 INFO L421 ceAbstractionStarter]: At program point L8182-1(line 8182) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (.cse1 (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0))) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and .cse0 (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) .cse1) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0 .cse1 (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)))) [2018-11-10 05:58:52,417 INFO L421 ceAbstractionStarter]: At program point L8034(line 8034) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,417 INFO L425 ceAbstractionStarter]: For program point L8034-1(line 8034) no Hoare annotation was computed. [2018-11-10 05:58:52,417 INFO L425 ceAbstractionStarter]: For program point L8216(line 8216) no Hoare annotation was computed. [2018-11-10 05:58:52,417 INFO L425 ceAbstractionStarter]: For program point L8051(lines 8051 8076) no Hoare annotation was computed. [2018-11-10 05:58:52,417 INFO L425 ceAbstractionStarter]: For program point L8084-1(line 8084) no Hoare annotation was computed. [2018-11-10 05:58:52,418 INFO L421 ceAbstractionStarter]: At program point L8084(line 8084) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (.cse1 (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0))) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and .cse0 (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) .cse1) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0 .cse1 (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)))) [2018-11-10 05:58:52,418 INFO L425 ceAbstractionStarter]: For program point L8117(lines 8117 8123) no Hoare annotation was computed. [2018-11-10 05:58:52,418 INFO L421 ceAbstractionStarter]: At program point L8134(line 8134) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,418 INFO L425 ceAbstractionStarter]: For program point L8002(line 8002) no Hoare annotation was computed. [2018-11-10 05:58:52,433 INFO L425 ceAbstractionStarter]: For program point L8002-3(line 8002) no Hoare annotation was computed. [2018-11-10 05:58:52,433 INFO L425 ceAbstractionStarter]: For program point L8002-2(line 8002) no Hoare annotation was computed. [2018-11-10 05:58:52,433 INFO L425 ceAbstractionStarter]: For program point L8002-1(line 8002) no Hoare annotation was computed. [2018-11-10 05:58:52,433 INFO L421 ceAbstractionStarter]: At program point L8118(line 8118) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,433 INFO L425 ceAbstractionStarter]: For program point L8217(lines 8217 8223) no Hoare annotation was computed. [2018-11-10 05:58:52,433 INFO L425 ceAbstractionStarter]: For program point L8085(lines 8085 8090) no Hoare annotation was computed. [2018-11-10 05:58:52,433 INFO L425 ceAbstractionStarter]: For program point L8118-1(line 8118) no Hoare annotation was computed. [2018-11-10 05:58:52,433 INFO L425 ceAbstractionStarter]: For program point L8234(line 8234) no Hoare annotation was computed. [2018-11-10 05:58:52,433 INFO L425 ceAbstractionStarter]: For program point L8168(line 8168) no Hoare annotation was computed. [2018-11-10 05:58:52,434 INFO L421 ceAbstractionStarter]: At program point L8036-1(line 8036) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,434 INFO L425 ceAbstractionStarter]: For program point L8036(line 8036) no Hoare annotation was computed. [2018-11-10 05:58:52,434 INFO L425 ceAbstractionStarter]: For program point L8218(line 8218) no Hoare annotation was computed. [2018-11-10 05:58:52,434 INFO L425 ceAbstractionStarter]: For program point L8218-1(line 8218) no Hoare annotation was computed. [2018-11-10 05:58:52,434 INFO L425 ceAbstractionStarter]: For program point L8053(lines 8053 8072) no Hoare annotation was computed. [2018-11-10 05:58:52,434 INFO L425 ceAbstractionStarter]: For program point L8202(line 8202) no Hoare annotation was computed. [2018-11-10 05:58:52,434 INFO L428 ceAbstractionStarter]: At program point L8235(line 8235) the Hoare annotation is: true [2018-11-10 05:58:52,434 INFO L425 ceAbstractionStarter]: For program point L8070(line 8070) no Hoare annotation was computed. [2018-11-10 05:58:52,434 INFO L428 ceAbstractionStarter]: At program point L8169(line 8169) the Hoare annotation is: true [2018-11-10 05:58:52,434 INFO L425 ceAbstractionStarter]: For program point L8037(line 8037) no Hoare annotation was computed. [2018-11-10 05:58:52,434 INFO L425 ceAbstractionStarter]: For program point L8054(line 8054) no Hoare annotation was computed. [2018-11-10 05:58:52,434 INFO L425 ceAbstractionStarter]: For program point L8203(lines 8203 8208) no Hoare annotation was computed. [2018-11-10 05:58:52,434 INFO L421 ceAbstractionStarter]: At program point L8038(line 8038) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,448 INFO L428 ceAbstractionStarter]: At program point L8071(line 8071) the Hoare annotation is: true [2018-11-10 05:58:52,448 INFO L425 ceAbstractionStarter]: For program point L8104(line 8104) no Hoare annotation was computed. [2018-11-10 05:58:52,448 INFO L425 ceAbstractionStarter]: For program point L8203-2(lines 8179 8236) no Hoare annotation was computed. [2018-11-10 05:58:52,449 INFO L425 ceAbstractionStarter]: For program point L8005-3(line 8005) no Hoare annotation was computed. [2018-11-10 05:58:52,449 INFO L425 ceAbstractionStarter]: For program point L8005-2(line 8005) no Hoare annotation was computed. [2018-11-10 05:58:52,449 INFO L425 ceAbstractionStarter]: For program point L8005-1(line 8005) no Hoare annotation was computed. [2018-11-10 05:58:52,449 INFO L425 ceAbstractionStarter]: For program point L8005(line 8005) no Hoare annotation was computed. [2018-11-10 05:58:52,449 INFO L425 ceAbstractionStarter]: For program point L8038-1(line 8038) no Hoare annotation was computed. [2018-11-10 05:58:52,449 INFO L425 ceAbstractionStarter]: For program point L8055(lines 8055 8060) no Hoare annotation was computed. [2018-11-10 05:58:52,449 INFO L425 ceAbstractionStarter]: For program point L8204-1(line 8204) no Hoare annotation was computed. [2018-11-10 05:58:52,449 INFO L421 ceAbstractionStarter]: At program point L8204(line 8204) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (.cse1 (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0))) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and .cse0 (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) .cse1) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0 .cse1 (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)))) [2018-11-10 05:58:52,449 INFO L425 ceAbstractionStarter]: For program point L8039-1(line 8039) no Hoare annotation was computed. [2018-11-10 05:58:52,449 INFO L421 ceAbstractionStarter]: At program point L8039(line 8039) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,449 INFO L428 ceAbstractionStarter]: At program point L8105(line 8105) the Hoare annotation is: true [2018-11-10 05:58:52,449 INFO L425 ceAbstractionStarter]: For program point L8188-2(line 8188) no Hoare annotation was computed. [2018-11-10 05:58:52,465 INFO L421 ceAbstractionStarter]: At program point L8188-1(line 8188) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (.cse1 (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0))) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and .cse0 (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) .cse1) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0 .cse1 (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)))) [2018-11-10 05:58:52,465 INFO L425 ceAbstractionStarter]: For program point L8188(line 8188) no Hoare annotation was computed. [2018-11-10 05:58:52,465 INFO L425 ceAbstractionStarter]: For program point L8056-2(line 8056) no Hoare annotation was computed. [2018-11-10 05:58:52,465 INFO L421 ceAbstractionStarter]: At program point L8056-1(line 8056) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,465 INFO L425 ceAbstractionStarter]: For program point L8056(line 8056) no Hoare annotation was computed. [2018-11-10 05:58:52,465 INFO L425 ceAbstractionStarter]: For program point L8040-1(line 8040) no Hoare annotation was computed. [2018-11-10 05:58:52,465 INFO L421 ceAbstractionStarter]: At program point L8040(line 8040) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,465 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 7998 8251) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,465 INFO L425 ceAbstractionStarter]: For program point L8156(line 8156) no Hoare annotation was computed. [2018-11-10 05:58:52,465 INFO L425 ceAbstractionStarter]: For program point L8024-1(line 8024) no Hoare annotation was computed. [2018-11-10 05:58:52,481 INFO L421 ceAbstractionStarter]: At program point L8024(line 8024) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,481 INFO L421 ceAbstractionStarter]: At program point L8140(lines 8023 8250) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,481 INFO L425 ceAbstractionStarter]: For program point L8008-2(line 8008) no Hoare annotation was computed. [2018-11-10 05:58:52,481 INFO L425 ceAbstractionStarter]: For program point L8008-1(line 8008) no Hoare annotation was computed. [2018-11-10 05:58:52,481 INFO L425 ceAbstractionStarter]: For program point L8008(line 8008) no Hoare annotation was computed. [2018-11-10 05:58:52,481 INFO L425 ceAbstractionStarter]: For program point L8008-3(line 8008) no Hoare annotation was computed. [2018-11-10 05:58:52,482 INFO L425 ceAbstractionStarter]: For program point L8157(lines 8157 8174) no Hoare annotation was computed. [2018-11-10 05:58:52,482 INFO L421 ceAbstractionStarter]: At program point L8026(line 8026) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,482 INFO L425 ceAbstractionStarter]: For program point L8125(line 8125) no Hoare annotation was computed. [2018-11-10 05:58:52,482 INFO L425 ceAbstractionStarter]: For program point L8026-1(line 8026) no Hoare annotation was computed. [2018-11-10 05:58:52,482 INFO L425 ceAbstractionStarter]: For program point L8126(lines 8126 8146) no Hoare annotation was computed. [2018-11-10 05:58:52,482 INFO L425 ceAbstractionStarter]: For program point L8159(lines 8159 8170) no Hoare annotation was computed. [2018-11-10 05:58:52,482 INFO L425 ceAbstractionStarter]: For program point L8225(line 8225) no Hoare annotation was computed. [2018-11-10 05:58:52,482 INFO L425 ceAbstractionStarter]: For program point L8242(line 8242) no Hoare annotation was computed. [2018-11-10 05:58:52,482 INFO L425 ceAbstractionStarter]: For program point L8176(line 8176) no Hoare annotation was computed. [2018-11-10 05:58:52,482 INFO L425 ceAbstractionStarter]: For program point L8226(lines 8226 8232) no Hoare annotation was computed. [2018-11-10 05:58:52,482 INFO L425 ceAbstractionStarter]: For program point L8127-1(line 8127) no Hoare annotation was computed. [2018-11-10 05:58:52,498 INFO L421 ceAbstractionStarter]: At program point L8127(line 8127) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (.cse1 (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0))) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and .cse0 (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) .cse1) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0 .cse1 (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)))) [2018-11-10 05:58:52,498 INFO L425 ceAbstractionStarter]: For program point L8160(line 8160) no Hoare annotation was computed. [2018-11-10 05:58:52,498 INFO L425 ceAbstractionStarter]: For program point L8028-1(line 8028) no Hoare annotation was computed. [2018-11-10 05:58:52,498 INFO L421 ceAbstractionStarter]: At program point L8028(line 8028) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-10 05:58:52,498 INFO L421 ceAbstractionStarter]: At program point L8210(line 8210) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (.cse1 (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0))) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and .cse0 (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) .cse1) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (bvadd ~ldv_state_variable_4~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0 .cse1 (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)))) [2018-11-10 05:58:52,498 INFO L428 ceAbstractionStarter]: At program point L8243(line 8243) the Hoare annotation is: true [2018-11-10 05:58:52,498 INFO L425 ceAbstractionStarter]: For program point L8078(line 8078) no Hoare annotation was computed. [2018-11-10 05:58:52,498 INFO L425 ceAbstractionStarter]: For program point L8177(lines 8177 8240) no Hoare annotation was computed. [2018-11-10 05:58:52,498 INFO L425 ceAbstractionStarter]: For program point L8210-1(line 8210) no Hoare annotation was computed. [2018-11-10 05:58:52,499 INFO L425 ceAbstractionStarter]: For program point L8194(line 8194) no Hoare annotation was computed. [2018-11-10 05:58:52,499 INFO L425 ceAbstractionStarter]: For program point L8227-1(line 8227) no Hoare annotation was computed. [2018-11-10 05:58:52,499 INFO L425 ceAbstractionStarter]: For program point L8227(line 8227) no Hoare annotation was computed. [2018-11-10 05:58:52,499 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ptrFINAL(lines 7075 7083) no Hoare annotation was computed. [2018-11-10 05:58:52,499 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 7075 7083) no Hoare annotation was computed. [2018-11-10 05:58:52,519 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ptrENTRY(lines 7075 7083) no Hoare annotation was computed. [2018-11-10 05:58:52,519 INFO L425 ceAbstractionStarter]: For program point L7993-1(line 7993) no Hoare annotation was computed. [2018-11-10 05:58:52,519 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_dvb_usb_device_properties_2EXIT(lines 7988 7997) no Hoare annotation was computed. [2018-11-10 05:58:52,519 INFO L428 ceAbstractionStarter]: At program point L7993(line 7993) the Hoare annotation is: true [2018-11-10 05:58:52,519 INFO L428 ceAbstractionStarter]: At program point ldv_initialize_dvb_usb_device_properties_2ENTRY(lines 7988 7997) the Hoare annotation is: true [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_dvb_usb_device_properties_2FINAL(lines 7988 7997) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7814-5(line 7814) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7823-1(line 7823) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7823(line 7823) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7856-1(line 7856) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L428 ceAbstractionStarter]: At program point L7856(line 7856) the Hoare annotation is: true [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7889-1(line 7889) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7889(line 7889) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7823-4(line 7823) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7823-3(line 7823) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7823-2(line 7823) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7840-1(line 7840) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L428 ceAbstractionStarter]: At program point L7840(line 7840) the Hoare annotation is: true [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7832-1(line 7832) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7832(line 7832) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L428 ceAbstractionStarter]: At program point L7865(lines 7841 7884) the Hoare annotation is: true [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7857(lines 7857 7863) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L428 ceAbstractionStarter]: At program point opera1_xilinx_load_firmwareENTRY(lines 7812 7892) the Hoare annotation is: true [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point opera1_xilinx_load_firmwareFINAL(lines 7812 7892) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7841-2(line 7841) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7841-1(line 7841) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7841(line 7841) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7866(line 7866) no Hoare annotation was computed. [2018-11-10 05:58:52,520 INFO L425 ceAbstractionStarter]: For program point L7841-5(lines 7841 7886) no Hoare annotation was computed. [2018-11-10 05:58:52,536 INFO L425 ceAbstractionStarter]: For program point L7841-4(lines 7841 7886) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7833(lines 7833 7887) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7866-1(lines 7866 7870) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7850(line 7850) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7850-3(lines 7850 7854) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7850-1(lines 7850 7854) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7842(line 7842) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7842-1(line 7842) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L428 ceAbstractionStarter]: At program point L7867(lines 7841 7884) the Hoare annotation is: true [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7851-1(line 7851) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7851(line 7851) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7851-2(line 7851) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7843(line 7843) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7876-1(line 7876) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L428 ceAbstractionStarter]: At program point L7876(line 7876) the Hoare annotation is: true [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7844-2(line 7844) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7844-1(line 7844) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7844(line 7844) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7877(lines 7877 7882) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7844-4(line 7844) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L428 ceAbstractionStarter]: At program point L7844-3(line 7844) the Hoare annotation is: true [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7828-1(line 7828) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7828(line 7828) no Hoare annotation was computed. [2018-11-10 05:58:52,537 INFO L425 ceAbstractionStarter]: For program point L7820-2(line 7820) no Hoare annotation was computed. [2018-11-10 05:58:52,538 INFO L425 ceAbstractionStarter]: For program point L7820-1(line 7820) no Hoare annotation was computed. [2018-11-10 05:58:52,538 INFO L425 ceAbstractionStarter]: For program point L7820(line 7820) no Hoare annotation was computed. [2018-11-10 05:58:52,538 INFO L425 ceAbstractionStarter]: For program point L7820-5(line 7820) no Hoare annotation was computed. [2018-11-10 05:58:52,538 INFO L425 ceAbstractionStarter]: For program point L7820-4(line 7820) no Hoare annotation was computed. [2018-11-10 05:58:52,538 INFO L425 ceAbstractionStarter]: For program point L7820-3(line 7820) no Hoare annotation was computed. [2018-11-10 05:58:52,538 INFO L425 ceAbstractionStarter]: For program point L7845-3(line 7845) no Hoare annotation was computed. [2018-11-10 05:58:52,553 INFO L425 ceAbstractionStarter]: For program point opera1_xilinx_load_firmwareEXIT(lines 7812 7892) no Hoare annotation was computed. [2018-11-10 05:58:52,553 INFO L425 ceAbstractionStarter]: For program point L7845-2(line 7845) no Hoare annotation was computed. [2018-11-10 05:58:52,553 INFO L425 ceAbstractionStarter]: For program point L7845-1(line 7845) no Hoare annotation was computed. [2018-11-10 05:58:52,553 INFO L425 ceAbstractionStarter]: For program point L7845(line 7845) no Hoare annotation was computed. [2018-11-10 05:58:52,553 INFO L425 ceAbstractionStarter]: For program point L7845-5(line 7845) no Hoare annotation was computed. [2018-11-10 05:58:52,553 INFO L428 ceAbstractionStarter]: At program point L7845-4(line 7845) the Hoare annotation is: true [2018-11-10 05:58:52,553 INFO L428 ceAbstractionStarter]: At program point L7846(line 7846) the Hoare annotation is: true [2018-11-10 05:58:52,553 INFO L425 ceAbstractionStarter]: For program point L7846-1(line 7846) no Hoare annotation was computed. [2018-11-10 05:58:52,553 INFO L425 ceAbstractionStarter]: For program point L7838(line 7838) no Hoare annotation was computed. [2018-11-10 05:58:52,553 INFO L428 ceAbstractionStarter]: At program point L7871(lines 7841 7884) the Hoare annotation is: true [2018-11-10 05:58:52,553 INFO L425 ceAbstractionStarter]: For program point L7838-3(line 7838) no Hoare annotation was computed. [2018-11-10 05:58:52,553 INFO L428 ceAbstractionStarter]: At program point L7838-2(line 7838) the Hoare annotation is: true [2018-11-10 05:58:52,553 INFO L425 ceAbstractionStarter]: For program point L7838-1(line 7838) no Hoare annotation was computed. [2018-11-10 05:58:52,553 INFO L425 ceAbstractionStarter]: For program point L7822(line 7822) no Hoare annotation was computed. [2018-11-10 05:58:52,553 INFO L425 ceAbstractionStarter]: For program point L7888(line 7888) no Hoare annotation was computed. [2018-11-10 05:58:52,553 INFO L425 ceAbstractionStarter]: For program point L7822-4(line 7822) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point L7822-3(line 7822) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point L7822-2(line 7822) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point L7822-1(line 7822) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point L7814(line 7814) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point L7822-5(line 7822) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point L7814-4(line 7814) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point L7814-3(line 7814) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point L7814-2(line 7814) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point L7814-1(line 7814) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point L9024(line 9024) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point L9023(lines 9023 9027) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point L9023-1(lines 9023 9027) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 9018 9036) no Hoare annotation was computed. [2018-11-10 05:58:52,554 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 9018 9036) no Hoare annotation was computed. [2018-11-10 05:58:52,570 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 9018 9036) no Hoare annotation was computed. [2018-11-10 05:58:52,570 INFO L425 ceAbstractionStarter]: For program point L9029(lines 9029 9034) no Hoare annotation was computed. [2018-11-10 05:58:52,570 INFO L425 ceAbstractionStarter]: For program point L9028(line 9028) no Hoare annotation was computed. [2018-11-10 05:58:52,570 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_7ENTRY(lines 8272 8281) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_7EXIT(lines 8272 8281) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_7FINAL(lines 8272 8281) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point L8277-1(line 8277) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point L8277(line 8277) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_i_mutex_of_inodeFINAL(lines 8672 8685) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_i_mutex_of_inodeENTRY(lines 8672 8685) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point L8677(lines 8677 8681) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point L8677-1(lines 8677 8681) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_i_mutex_of_inodeEXIT(lines 8672 8685) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point L8678(line 8678) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point L8858(line 8858) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point L8863(lines 8863 8868) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point L8862(line 8862) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point L8857(lines 8857 8861) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point L8857-1(lines 8857 8861) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockEXIT(lines 8852 8870) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockENTRY(lines 8852 8870) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockFINAL(lines 8852 8870) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point L8257-1(line 8257) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point L8257(line 8257) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_5EXIT(lines 8252 8261) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_5ENTRY(lines 8252 8261) no Hoare annotation was computed. [2018-11-10 05:58:52,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_5FINAL(lines 8252 8261) no Hoare annotation was computed. [2018-11-10 05:58:52,583 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_lockFINAL(lines 8922 8930) no Hoare annotation was computed. [2018-11-10 05:58:52,583 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_lockENTRY(lines 8922 8930) no Hoare annotation was computed. [2018-11-10 05:58:52,583 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_lockEXIT(lines 8922 8930) no Hoare annotation was computed. [2018-11-10 05:58:52,583 INFO L425 ceAbstractionStarter]: For program point L9117(line 9117) no Hoare annotation was computed. [2018-11-10 05:58:52,583 INFO L425 ceAbstractionStarter]: For program point L9117-1(line 9117) no Hoare annotation was computed. [2018-11-10 05:58:52,583 INFO L425 ceAbstractionStarter]: For program point L9114(line 9114) no Hoare annotation was computed. [2018-11-10 05:58:52,583 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceEXIT(lines 9106 9121) no Hoare annotation was computed. [2018-11-10 05:58:52,583 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceENTRY(lines 9106 9121) no Hoare annotation was computed. [2018-11-10 05:58:52,583 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceFINAL(lines 9106 9121) no Hoare annotation was computed. [2018-11-10 05:58:52,583 INFO L425 ceAbstractionStarter]: For program point L9113(lines 9113 9119) no Hoare annotation was computed. [2018-11-10 05:58:52,583 INFO L425 ceAbstractionStarter]: For program point L9114-1(line 9114) no Hoare annotation was computed. [2018-11-10 05:58:52,583 INFO L425 ceAbstractionStarter]: For program point L9112(line 9112) no Hoare annotation was computed. [2018-11-10 05:58:52,584 INFO L425 ceAbstractionStarter]: For program point L9112-1(line 9112) no Hoare annotation was computed. [2018-11-10 05:58:52,584 INFO L425 ceAbstractionStarter]: For program point L9102-1(line 9102) no Hoare annotation was computed. [2018-11-10 05:58:52,584 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_mutex_of_deviceEXIT(lines 9097 9105) no Hoare annotation was computed. [2018-11-10 05:58:52,584 INFO L425 ceAbstractionStarter]: For program point L9102(line 9102) no Hoare annotation was computed. [2018-11-10 05:58:52,584 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_mutex_of_deviceENTRY(lines 9097 9105) no Hoare annotation was computed. [2018-11-10 05:58:52,584 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_mutex_of_deviceFINAL(lines 9097 9105) no Hoare annotation was computed. [2018-11-10 05:58:52,584 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8468 8486) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,584 INFO L421 ceAbstractionStarter]: At program point L8474(line 8474) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,599 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8468 8486) no Hoare annotation was computed. [2018-11-10 05:58:52,599 INFO L425 ceAbstractionStarter]: For program point L8479(lines 8479 8484) no Hoare annotation was computed. [2018-11-10 05:58:52,599 INFO L425 ceAbstractionStarter]: For program point L8478(line 8478) no Hoare annotation was computed. [2018-11-10 05:58:52,599 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8468 8486) no Hoare annotation was computed. [2018-11-10 05:58:52,599 INFO L425 ceAbstractionStarter]: For program point L8473(lines 8473 8477) no Hoare annotation was computed. [2018-11-10 05:58:52,599 INFO L421 ceAbstractionStarter]: At program point L8473-1(lines 8473 8477) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,599 INFO L425 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 8424 8431) no Hoare annotation was computed. [2018-11-10 05:58:52,599 INFO L425 ceAbstractionStarter]: For program point ldv_is_errENTRY(lines 8424 8431) no Hoare annotation was computed. [2018-11-10 05:58:52,599 INFO L425 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 8424 8431) no Hoare annotation was computed. [2018-11-10 05:58:52,599 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INTFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:58:52,599 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,599 INFO L425 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-10 05:58:52,599 INFO L421 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INTENTRY(line -1) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,599 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INTEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:58:52,614 INFO L425 ceAbstractionStarter]: For program point L8692(line 8692) no Hoare annotation was computed. [2018-11-10 05:58:52,614 INFO L425 ceAbstractionStarter]: For program point L8691(lines 8691 8695) no Hoare annotation was computed. [2018-11-10 05:58:52,614 INFO L425 ceAbstractionStarter]: For program point L8691-1(lines 8691 8695) no Hoare annotation was computed. [2018-11-10 05:58:52,614 INFO L425 ceAbstractionStarter]: For program point L8697(lines 8697 8702) no Hoare annotation was computed. [2018-11-10 05:58:52,614 INFO L425 ceAbstractionStarter]: For program point L8696(line 8696) no Hoare annotation was computed. [2018-11-10 05:58:52,614 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_i_mutex_of_inodeEXIT(lines 8686 8704) no Hoare annotation was computed. [2018-11-10 05:58:52,614 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_i_mutex_of_inodeENTRY(lines 8686 8704) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_i_mutex_of_inodeFINAL(lines 8686 8704) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point L8897(line 8897) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point L8896(lines 8896 8905) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point L8897-1(line 8897) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockEXIT(lines 8891 8907) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point L8898(lines 8898 8902) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockENTRY(lines 8891 8907) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockFINAL(lines 8891 8907) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point L8498(lines 8498 8503) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8487 8505) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point L8493(line 8493) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point L8492(lines 8492 8496) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point L8492-1(lines 8492 8496) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point L8497(line 8497) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8487 8505) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8487 8505) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point L7552(line 7552) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point L7546(lines 7546 7558) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point opera1_tuner_attachEXIT(lines 7518 7561) no Hoare annotation was computed. [2018-11-10 05:58:52,615 INFO L425 ceAbstractionStarter]: For program point L7546-1(lines 7546 7558) no Hoare annotation was computed. [2018-11-10 05:58:52,623 INFO L425 ceAbstractionStarter]: For program point L7551(lines 7551 7555) no Hoare annotation was computed. [2018-11-10 05:58:52,623 INFO L425 ceAbstractionStarter]: For program point opera1_tuner_attachFINAL(lines 7518 7561) no Hoare annotation was computed. [2018-11-10 05:58:52,623 INFO L425 ceAbstractionStarter]: For program point L7549-3(line 7549) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L7549-2(line 7549) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L7549-1(line 7549) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L7549(line 7549) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point opera1_tuner_attachENTRY(lines 7518 7561) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L7541-1(line 7541) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L7541(line 7541) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L7537-2(lines 7537 7544) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L7537(lines 7537 7544) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L7531-1(line 7531) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L7531(line 7531) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_6ENTRY(lines 8262 8271) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L8267-1(line 8267) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_6EXIT(lines 8262 8271) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L8267(line 8267) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_6FINAL(lines 8262 8271) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point ldv_err_ptrEXIT(lines 8432 8439) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point ldv_err_ptrENTRY(lines 8432 8439) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point ldv_err_ptrFINAL(lines 8432 8439) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9ENTRY(lines 8296 8305) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L8301-1(line 8301) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L8301(line 8301) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9EXIT(lines 8296 8305) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9FINAL(lines 8296 8305) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point L8369-1(line 8369) no Hoare annotation was computed. [2018-11-10 05:58:52,624 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_15FINAL(lines 8364 8373) no Hoare annotation was computed. [2018-11-10 05:58:52,632 INFO L421 ceAbstractionStarter]: At program point L8369(line 8369) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-11-10 05:58:52,632 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_15ENTRY(lines 8364 8373) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv2 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-11-10 05:58:52,632 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_15EXIT(lines 8364 8373) no Hoare annotation was computed. [2018-11-10 05:58:52,633 INFO L425 ceAbstractionStarter]: For program point L7391(line 7391) no Hoare annotation was computed. [2018-11-10 05:58:52,633 INFO L425 ceAbstractionStarter]: For program point L7362-1(line 7362) no Hoare annotation was computed. [2018-11-10 05:58:52,633 INFO L425 ceAbstractionStarter]: For program point L7379-1(line 7379) no Hoare annotation was computed. [2018-11-10 05:58:52,633 INFO L425 ceAbstractionStarter]: For program point L7379(line 7379) no Hoare annotation was computed. [2018-11-10 05:58:52,633 INFO L425 ceAbstractionStarter]: For program point opera1_i2c_xferFINAL(lines 7344 7394) no Hoare annotation was computed. [2018-11-10 05:58:52,633 INFO L425 ceAbstractionStarter]: For program point L7371-1(line 7371) no Hoare annotation was computed. [2018-11-10 05:58:52,633 INFO L425 ceAbstractionStarter]: For program point L7371(line 7371) no Hoare annotation was computed. [2018-11-10 05:58:52,633 INFO L425 ceAbstractionStarter]: For program point L7373-1(lines 7373 7377) no Hoare annotation was computed. [2018-11-10 05:58:52,633 INFO L425 ceAbstractionStarter]: For program point L7373(line 7373) no Hoare annotation was computed. [2018-11-10 05:58:52,633 INFO L425 ceAbstractionStarter]: For program point L7371-2(lines 7371 7372) no Hoare annotation was computed. [2018-11-10 05:58:52,633 INFO L425 ceAbstractionStarter]: For program point L7363(lines 7363 7367) no Hoare annotation was computed. [2018-11-10 05:58:52,633 INFO L421 ceAbstractionStarter]: At program point L7390(lines 7352 7393) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv0 32) opera1_i2c_xfer_~tmp___1~1) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,633 INFO L421 ceAbstractionStarter]: At program point L7386(lines 7352 7393) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv0 32) opera1_i2c_xfer_~tmp___1~1) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,644 INFO L425 ceAbstractionStarter]: For program point L7357(lines 7357 7361) no Hoare annotation was computed. [2018-11-10 05:58:52,644 INFO L421 ceAbstractionStarter]: At program point opera1_i2c_xferENTRY(lines 7344 7394) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,644 INFO L425 ceAbstractionStarter]: For program point L7353-1(line 7353) no Hoare annotation was computed. [2018-11-10 05:58:52,644 INFO L421 ceAbstractionStarter]: At program point L7384(lines 7352 7393) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv0 32) opera1_i2c_xfer_~tmp___1~1) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,644 INFO L421 ceAbstractionStarter]: At program point L7353(line 7353) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,644 INFO L425 ceAbstractionStarter]: For program point L7378(lines 7378 7382) no Hoare annotation was computed. [2018-11-10 05:58:52,644 INFO L425 ceAbstractionStarter]: For program point L7378-2(lines 7378 7382) no Hoare annotation was computed. [2018-11-10 05:58:52,644 INFO L421 ceAbstractionStarter]: At program point L7372-1(line 7372) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (and (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv0 32) opera1_i2c_xfer_~tmp___1~1) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,645 INFO L425 ceAbstractionStarter]: For program point opera1_i2c_xferEXIT(lines 7344 7394) no Hoare annotation was computed. [2018-11-10 05:58:52,650 INFO L425 ceAbstractionStarter]: For program point L7372(line 7372) no Hoare annotation was computed. [2018-11-10 05:58:52,650 INFO L421 ceAbstractionStarter]: At program point L7362(line 7362) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 8340 8349) no Hoare annotation was computed. [2018-11-10 05:58:52,651 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 8340 8349) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (= (_ bv2 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point L8345-1(line 8345) no Hoare annotation was computed. [2018-11-10 05:58:52,651 INFO L421 ceAbstractionStarter]: At program point L8345(line 8345) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (_ bv2 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (= (_ bv2 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 8340 8349) no Hoare annotation was computed. [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockENTRY(lines 8908 8921) no Hoare annotation was computed. [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point L8913(lines 8913 8917) no Hoare annotation was computed. [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point L8913-1(lines 8913 8917) no Hoare annotation was computed. [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockEXIT(lines 8908 8921) no Hoare annotation was computed. [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockFINAL(lines 8908 8921) no Hoare annotation was computed. [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point L8914(line 8914) no Hoare annotation was computed. [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_10ENTRY(lines 8306 8315) no Hoare annotation was computed. [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_10FINAL(lines 8306 8315) no Hoare annotation was computed. [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point L8311-1(line 8311) no Hoare annotation was computed. [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point L8311(line 8311) no Hoare annotation was computed. [2018-11-10 05:58:52,651 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_10EXIT(lines 8306 8315) no Hoare annotation was computed. [2018-11-10 05:58:52,665 INFO L421 ceAbstractionStarter]: At program point opera1_stv0299_set_symbol_rateENTRY(lines 7429 7441) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,665 INFO L421 ceAbstractionStarter]: At program point L7438(line 7438) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,665 INFO L425 ceAbstractionStarter]: For program point opera1_stv0299_set_symbol_rateFINAL(lines 7429 7441) no Hoare annotation was computed. [2018-11-10 05:58:52,665 INFO L421 ceAbstractionStarter]: At program point L7434(line 7434) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,665 INFO L425 ceAbstractionStarter]: For program point L7435-1(line 7435) no Hoare annotation was computed. [2018-11-10 05:58:52,665 INFO L421 ceAbstractionStarter]: At program point L7435(line 7435) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,665 INFO L425 ceAbstractionStarter]: For program point L7436-1(line 7436) no Hoare annotation was computed. [2018-11-10 05:58:52,665 INFO L421 ceAbstractionStarter]: At program point L7436(line 7436) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,665 INFO L425 ceAbstractionStarter]: For program point L7437-1(line 7437) no Hoare annotation was computed. [2018-11-10 05:58:52,673 INFO L425 ceAbstractionStarter]: For program point opera1_stv0299_set_symbol_rateEXIT(lines 7429 7441) no Hoare annotation was computed. [2018-11-10 05:58:52,673 INFO L421 ceAbstractionStarter]: At program point L7437(line 7437) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,673 INFO L425 ceAbstractionStarter]: For program point L7438-1(line 7438) no Hoare annotation was computed. [2018-11-10 05:58:52,673 INFO L425 ceAbstractionStarter]: For program point L7434-1(line 7434) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 7126 7134) the Hoare annotation is: true [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point L7131-1(line 7131) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L428 ceAbstractionStarter]: At program point L7131(line 7131) the Hoare annotation is: true [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 7126 7134) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 7126 7134) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-10 05:58:52,674 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memmoveENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memmoveFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ulongENTRY(lines 7084 7092) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ulongEXIT(lines 7084 7092) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ulongFINAL(lines 7084 7092) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point L7647-1(line 7647) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point L7647(line 7647) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point L7649(lines 7631 7657) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point L7645(line 7645) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point L7635(line 7635) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point L7633-1(line 7633) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point opera1_pid_filter_controlFINAL(lines 7625 7658) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point L7633(line 7633) no Hoare annotation was computed. [2018-11-10 05:58:52,674 INFO L425 ceAbstractionStarter]: For program point L7629-2(line 7629) no Hoare annotation was computed. [2018-11-10 05:58:52,680 INFO L425 ceAbstractionStarter]: For program point opera1_pid_filter_controlEXIT(lines 7625 7658) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L7629-1(line 7629) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L7629(line 7629) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point opera1_pid_filter_controlENTRY(lines 7625 7658) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L7646(line 7646) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L7644(line 7644) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L7638(line 7638) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L7634(line 7634) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L7636(lines 7631 7657) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L7638-2(line 7638) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L7628-2(line 7628) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L7628-1(line 7628) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L7628(line 7628) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L7628-3(line 7628) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L7651(lines 7631 7657) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 9074 9087) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 9074 9087) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 9074 9087) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L9080(line 9080) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L9079(lines 9079 9083) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L9079-1(lines 9079 9083) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L8604(line 8604) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8599 8607) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point L8604-1(line 8604) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8599 8607) no Hoare annotation was computed. [2018-11-10 05:58:52,681 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8599 8607) no Hoare annotation was computed. [2018-11-10 05:58:52,682 INFO L425 ceAbstractionStarter]: For program point L8385-1(line 8385) no Hoare annotation was computed. [2018-11-10 05:58:52,682 INFO L428 ceAbstractionStarter]: At program point L8385(line 8385) the Hoare annotation is: true [2018-11-10 05:58:52,692 INFO L425 ceAbstractionStarter]: For program point ldv_usb_register_driver_16EXIT(lines 8374 8388) no Hoare annotation was computed. [2018-11-10 05:58:52,692 INFO L425 ceAbstractionStarter]: For program point L8381-1(line 8381) no Hoare annotation was computed. [2018-11-10 05:58:52,692 INFO L428 ceAbstractionStarter]: At program point ldv_usb_register_driver_16ENTRY(lines 8374 8388) the Hoare annotation is: true [2018-11-10 05:58:52,692 INFO L425 ceAbstractionStarter]: For program point L8381(line 8381) no Hoare annotation was computed. [2018-11-10 05:58:52,692 INFO L425 ceAbstractionStarter]: For program point ldv_usb_register_driver_16FINAL(lines 8374 8388) no Hoare annotation was computed. [2018-11-10 05:58:52,692 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8624 8632) no Hoare annotation was computed. [2018-11-10 05:58:52,692 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8624 8632) no Hoare annotation was computed. [2018-11-10 05:58:52,692 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8624 8632) no Hoare annotation was computed. [2018-11-10 05:58:52,692 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_lockENTRY(lines 8940 8955) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point L8946-1(line 8946) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point L8948(line 8948) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_lockFINAL(lines 8940 8955) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point L8947(lines 8947 8953) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point L8948-1(line 8948) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point L8946(line 8946) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_lockEXIT(lines 8940 8955) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point L8951(line 8951) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point L8951-1(line 8951) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i_mutex_of_inodeEXIT(lines 8765 8773) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i_mutex_of_inodeENTRY(lines 8765 8773) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point L8770-1(line 8770) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i_mutex_of_inodeFINAL(lines 8765 8773) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point L8770(line 8770) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point L8882(lines 8882 8887) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point L8877(line 8877) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point L8876(lines 8876 8880) no Hoare annotation was computed. [2018-11-10 05:58:52,693 INFO L425 ceAbstractionStarter]: For program point L8876-1(lines 8876 8880) no Hoare annotation was computed. [2018-11-10 05:58:52,702 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 8871 8890) no Hoare annotation was computed. [2018-11-10 05:58:52,702 INFO L425 ceAbstractionStarter]: For program point L8881(line 8881) no Hoare annotation was computed. [2018-11-10 05:58:52,702 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 8871 8890) no Hoare annotation was computed. [2018-11-10 05:58:52,702 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 8871 8890) no Hoare annotation was computed. [2018-11-10 05:58:52,702 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8520 8538) no Hoare annotation was computed. [2018-11-10 05:58:52,702 INFO L425 ceAbstractionStarter]: For program point L8531(lines 8531 8536) no Hoare annotation was computed. [2018-11-10 05:58:52,702 INFO L425 ceAbstractionStarter]: For program point L8530(line 8530) no Hoare annotation was computed. [2018-11-10 05:58:52,702 INFO L425 ceAbstractionStarter]: For program point L8525(lines 8525 8529) no Hoare annotation was computed. [2018-11-10 05:58:52,702 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8520 8538) no Hoare annotation was computed. [2018-11-10 05:58:52,702 INFO L425 ceAbstractionStarter]: For program point L8525-1(lines 8525 8529) no Hoare annotation was computed. [2018-11-10 05:58:52,702 INFO L425 ceAbstractionStarter]: For program point L8526(line 8526) no Hoare annotation was computed. [2018-11-10 05:58:52,702 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8520 8538) no Hoare annotation was computed. [2018-11-10 05:58:52,703 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_14ENTRY(lines 8350 8363) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,703 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14FINAL(lines 8350 8363) no Hoare annotation was computed. [2018-11-10 05:58:52,703 INFO L425 ceAbstractionStarter]: For program point L8359-1(line 8359) no Hoare annotation was computed. [2018-11-10 05:58:52,703 INFO L421 ceAbstractionStarter]: At program point L8359(line 8359) the Hoare annotation is: (or (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_state_variable_4~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,703 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14EXIT(lines 8350 8363) no Hoare annotation was computed. [2018-11-10 05:58:52,703 INFO L425 ceAbstractionStarter]: For program point L8357-1(line 8357) no Hoare annotation was computed. [2018-11-10 05:58:52,703 INFO L425 ceAbstractionStarter]: For program point L8357(line 8357) no Hoare annotation was computed. [2018-11-10 05:58:52,703 INFO L425 ceAbstractionStarter]: For program point memcpy_guardEXIT(lines 4 9) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point L6(lines 6 7) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L428 ceAbstractionStarter]: At program point memcpy_guardENTRY(lines 4 9) the Hoare annotation is: true [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point memcpy_guardFINAL(lines 4 9) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 7157 7165) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point L7162(line 7162) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L428 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 7157 7165) the Hoare annotation is: true [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point L7162-1(line 7162) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 7157 7165) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeFINAL(lines 8705 8724) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeENTRY(lines 8705 8724) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeEXIT(lines 8705 8724) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point L8716(lines 8716 8721) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point L8715(line 8715) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point L8710-1(lines 8710 8714) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point L8711(line 8711) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point L8710(lines 8710 8714) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_usb_mutex_of_dvb_usb_deviceENTRY(lines 9170 9183) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_usb_mutex_of_dvb_usb_deviceFINAL(lines 9170 9183) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point L9176(line 9176) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_usb_mutex_of_dvb_usb_deviceEXIT(lines 9170 9183) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point L9175(lines 9175 9179) no Hoare annotation was computed. [2018-11-10 05:58:52,722 INFO L425 ceAbstractionStarter]: For program point L9175-1(lines 9175 9179) no Hoare annotation was computed. [2018-11-10 05:58:52,723 INFO L425 ceAbstractionStarter]: For program point L9307(lines 9301 9328) no Hoare annotation was computed. [2018-11-10 05:58:52,723 INFO L421 ceAbstractionStarter]: At program point L9313(line 9313) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,723 INFO L421 ceAbstractionStarter]: At program point L9303(line 9303) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,741 INFO L425 ceAbstractionStarter]: For program point L9322(lines 9297 9329) no Hoare annotation was computed. [2018-11-10 05:58:52,741 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 9297 9329) no Hoare annotation was computed. [2018-11-10 05:58:52,741 INFO L421 ceAbstractionStarter]: At program point L9318(line 9318) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,741 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 9297 9329) the Hoare annotation is: true [2018-11-10 05:58:52,741 INFO L421 ceAbstractionStarter]: At program point L9308(line 9308) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,741 INFO L425 ceAbstractionStarter]: For program point L9312(lines 9301 9328) no Hoare annotation was computed. [2018-11-10 05:58:52,741 INFO L425 ceAbstractionStarter]: For program point L9302(lines 9301 9328) no Hoare annotation was computed. [2018-11-10 05:58:52,741 INFO L421 ceAbstractionStarter]: At program point L9323(line 9323) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 (_ bv4294967295 32)) (_ bv0 32)))) [2018-11-10 05:58:52,741 INFO L425 ceAbstractionStarter]: For program point L9317(lines 9301 9328) no Hoare annotation was computed. [2018-11-10 05:58:52,741 INFO L425 ceAbstractionStarter]: For program point L7038(line 7038) no Hoare annotation was computed. [2018-11-10 05:58:52,741 INFO L425 ceAbstractionStarter]: For program point L7035(lines 7035 7042) no Hoare annotation was computed. [2018-11-10 05:58:52,741 INFO L425 ceAbstractionStarter]: For program point L7038-2(line 7038) no Hoare annotation was computed. [2018-11-10 05:58:52,741 INFO L425 ceAbstractionStarter]: For program point L7038-1(line 7038) no Hoare annotation was computed. [2018-11-10 05:58:52,741 INFO L425 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 7027 7044) no Hoare annotation was computed. [2018-11-10 05:58:52,742 INFO L425 ceAbstractionStarter]: For program point ldv_zallocENTRY(lines 7027 7044) no Hoare annotation was computed. [2018-11-10 05:58:52,742 INFO L425 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 7027 7044) no Hoare annotation was computed. [2018-11-10 05:58:52,742 INFO L425 ceAbstractionStarter]: For program point opera1_frontend_attachEXIT(lines 7472 7517) no Hoare annotation was computed. [2018-11-10 05:58:52,742 INFO L425 ceAbstractionStarter]: For program point L7507(line 7507) no Hoare annotation was computed. [2018-11-10 05:58:52,742 INFO L425 ceAbstractionStarter]: For program point L7509-2(line 7509) no Hoare annotation was computed. [2018-11-10 05:58:52,742 INFO L425 ceAbstractionStarter]: For program point L7509-1(line 7509) no Hoare annotation was computed. [2018-11-10 05:58:52,742 INFO L425 ceAbstractionStarter]: For program point L7509(line 7509) no Hoare annotation was computed. [2018-11-10 05:58:52,760 INFO L425 ceAbstractionStarter]: For program point L7499(lines 7499 7503) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L7495-1(lines 7495 7506) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L7495(lines 7495 7506) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L7497-2(line 7497) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L7497-1(line 7497) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L7497(line 7497) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L7491-1(line 7491) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L7491(line 7491) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L7487(lines 7487 7493) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point opera1_frontend_attachENTRY(lines 7472 7517) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L7483-1(line 7483) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L7483(line 7483) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L7487-2(lines 7487 7493) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point opera1_frontend_attachFINAL(lines 7472 7517) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L7508(lines 7508 7513) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L7500(line 7500) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8559 8575) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L8565(line 8565) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L8564(lines 8564 8573) no Hoare annotation was computed. [2018-11-10 05:58:52,761 INFO L425 ceAbstractionStarter]: For program point L8565-1(line 8565) no Hoare annotation was computed. [2018-11-10 05:58:52,762 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8559 8575) no Hoare annotation was computed. [2018-11-10 05:58:52,762 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8559 8575) no Hoare annotation was computed. [2018-11-10 05:58:52,762 INFO L425 ceAbstractionStarter]: For program point L8566(lines 8566 8570) no Hoare annotation was computed. [2018-11-10 05:58:52,762 INFO L425 ceAbstractionStarter]: For program point L8619(line 8619) no Hoare annotation was computed. [2018-11-10 05:58:52,762 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8608 8623) no Hoare annotation was computed. [2018-11-10 05:58:52,762 INFO L425 ceAbstractionStarter]: For program point L8619-1(line 8619) no Hoare annotation was computed. [2018-11-10 05:58:52,762 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8608 8623) no Hoare annotation was computed. [2018-11-10 05:58:52,781 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8608 8623) no Hoare annotation was computed. [2018-11-10 05:58:52,781 INFO L425 ceAbstractionStarter]: For program point L8614-1(line 8614) no Hoare annotation was computed. [2018-11-10 05:58:52,781 INFO L425 ceAbstractionStarter]: For program point L8616(line 8616) no Hoare annotation was computed. [2018-11-10 05:58:52,781 INFO L425 ceAbstractionStarter]: For program point L8615(lines 8615 8621) no Hoare annotation was computed. [2018-11-10 05:58:52,781 INFO L425 ceAbstractionStarter]: For program point L8616-1(line 8616) no Hoare annotation was computed. [2018-11-10 05:58:52,781 INFO L425 ceAbstractionStarter]: For program point L8614(line 8614) no Hoare annotation was computed. [2018-11-10 05:58:52,781 INFO L425 ceAbstractionStarter]: For program point L9043(line 9043) no Hoare annotation was computed. [2018-11-10 05:58:52,781 INFO L425 ceAbstractionStarter]: For program point L9042(lines 9042 9046) no Hoare annotation was computed. [2018-11-10 05:58:52,781 INFO L425 ceAbstractionStarter]: For program point L9048(lines 9048 9053) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 9037 9056) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point L9047(line 9047) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 9037 9056) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point L9042-1(lines 9042 9046) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 9037 9056) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) [2018-11-10 05:58:52,782 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point L8748(line 8748) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point L8747(lines 8747 8751) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_i_mutex_of_inodeFINAL(lines 8742 8755) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point L8747-1(lines 8747 8751) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_i_mutex_of_inodeEXIT(lines 8742 8755) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_i_mutex_of_inodeENTRY(lines 8742 8755) no Hoare annotation was computed. [2018-11-10 05:58:52,782 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 8800 8818) no Hoare annotation was computed. [2018-11-10 05:58:52,798 INFO L425 ceAbstractionStarter]: For program point L8811(lines 8811 8816) no Hoare annotation was computed. [2018-11-10 05:58:52,798 INFO L425 ceAbstractionStarter]: For program point L8810(line 8810) no Hoare annotation was computed. [2018-11-10 05:58:52,798 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 8800 8818) no Hoare annotation was computed. [2018-11-10 05:58:52,798 INFO L425 ceAbstractionStarter]: For program point L8805(lines 8805 8809) no Hoare annotation was computed. [2018-11-10 05:58:52,798 INFO L425 ceAbstractionStarter]: For program point L8805-1(lines 8805 8809) no Hoare annotation was computed. [2018-11-10 05:58:52,799 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 8800 8818) no Hoare annotation was computed. [2018-11-10 05:58:52,799 INFO L425 ceAbstractionStarter]: For program point L8806(line 8806) no Hoare annotation was computed. [2018-11-10 05:58:52,799 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 9004 9017) no Hoare annotation was computed. [2018-11-10 05:58:52,799 INFO L425 ceAbstractionStarter]: For program point L9009(lines 9009 9013) no Hoare annotation was computed. [2018-11-10 05:58:52,799 INFO L425 ceAbstractionStarter]: For program point L9009-1(lines 9009 9013) no Hoare annotation was computed. [2018-11-10 05:58:52,799 INFO L425 ceAbstractionStarter]: For program point L9010(line 9010) no Hoare annotation was computed. [2018-11-10 05:58:52,799 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 9004 9017) no Hoare annotation was computed. [2018-11-10 05:58:52,799 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 9004 9017) no Hoare annotation was computed. [2018-11-10 05:58:52,818 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-11-10 05:58:52,819 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-11-10 05:58:52,820 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-11-10 05:58:52,820 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-11-10 05:58:52,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 05:58:52 BoogieIcfgContainer [2018-11-10 05:58:52,825 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 05:58:52,825 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 05:58:52,826 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 05:58:52,826 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 05:58:52,826 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:53:07" (3/4) ... [2018-11-10 05:58:52,830 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 05:58:52,850 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-11-10 05:58:52,851 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:58:52,851 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_12 [2018-11-10 05:58:52,851 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2018-11-10 05:58:52,851 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_streaming_ctrl [2018-11-10 05:58:52,851 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_11 [2018-11-10 05:58:52,851 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_lock [2018-11-10 05:58:52,851 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:58:52,851 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_power_ctrl [2018-11-10 05:58:52,851 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_i_mutex_of_inode [2018-11-10 05:58:52,851 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-10 05:58:52,852 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_i_mutex_of_inode [2018-11-10 05:58:52,852 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_unlock_device_i_mutex_of_inode [2018-11-10 05:58:52,852 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-10 05:58:52,852 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int_negative [2018-11-10 05:58:52,852 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_adapdata [2018-11-10 05:58:52,852 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_mutex_of_device [2018-11-10 05:58:52,852 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-10 05:58:52,852 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-10 05:58:52,852 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:58:52,852 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-11-10 05:58:52,852 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stv0299_writereg [2018-11-10 05:58:52,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_8 [2018-11-10 05:58:52,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2018-11-10 05:58:52,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-10 05:58:52,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock [2018-11-10 05:58:52,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:58:52,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_1 [2018-11-10 05:58:52,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_ptr_err [2018-11-10 05:58:52,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:58:52,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_pid_filter [2018-11-10 05:58:52,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2018-11-10 05:58:52,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err_or_null [2018-11-10 05:58:52,853 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_driver_init [2018-11-10 05:58:52,854 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2018-11-10 05:58:52,854 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_unlock_device_mutex_of_device [2018-11-10 05:58:52,854 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-10 05:58:52,854 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_read_mac_address [2018-11-10 05:58:52,854 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-10 05:58:52,854 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2018-11-10 05:58:52,854 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_set_voltage [2018-11-10 05:58:52,854 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_driver_exit [2018-11-10 05:58:52,854 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_xilinx_rw [2018-11-10 05:58:52,854 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_17 [2018-11-10 05:58:52,854 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-10 05:58:52,855 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_usb_i2c_msgxfer [2018-11-10 05:58:52,855 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2018-11-10 05:58:52,855 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-10 05:58:52,855 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_i2c_func [2018-11-10 05:58:52,855 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_i2c_algorithm_4 [2018-11-10 05:58:52,855 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2018-11-10 05:58:52,855 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:58:52,855 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-11-10 05:58:52,855 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 05:58:52,855 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_unlock_device_lock [2018-11-10 05:58:52,855 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_rc_query [2018-11-10 05:58:52,855 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_trylock_device_lock [2018-11-10 05:58:52,856 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-10 05:58:52,856 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_i_mutex_of_inode [2018-11-10 05:58:52,856 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-10 05:58:52,856 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_mutex_of_device [2018-11-10 05:58:52,856 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-11-10 05:58:52,856 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2018-11-10 05:58:52,856 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rc5_scan [2018-11-10 05:58:52,856 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_probe [2018-11-10 05:58:52,856 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2018-11-10 05:58:52,856 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-11-10 05:58:52,856 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-10 05:58:52,856 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 05:58:52,857 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_ptr [2018-11-10 05:58:52,857 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_xilinx_load_firmware [2018-11-10 05:58:52,857 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_dvb_usb_device_properties_2 [2018-11-10 05:58:52,857 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_mutex_of_device [2018-11-10 05:58:52,871 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_7 [2018-11-10 05:58:52,871 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_i_mutex_of_inode [2018-11-10 05:58:52,871 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_lock [2018-11-10 05:58:52,871 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_5 [2018-11-10 05:58:52,871 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_lock [2018-11-10 05:58:52,871 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_for_reset_mutex_of_device [2018-11-10 05:58:52,872 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_trylock_device_mutex_of_device [2018-11-10 05:58:52,872 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-10 05:58:52,872 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-11-10 05:58:52,872 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-10 05:58:52,872 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_i_mutex_of_inode [2018-11-10 05:58:52,872 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_lock [2018-11-10 05:58:52,872 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2018-11-10 05:58:52,872 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_tuner_attach [2018-11-10 05:58:52,872 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_6 [2018-11-10 05:58:52,872 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_err_ptr [2018-11-10 05:58:52,872 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_9 [2018-11-10 05:58:52,872 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_i2c_xfer [2018-11-10 05:58:52,873 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_15 [2018-11-10 05:58:52,873 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_13 [2018-11-10 05:58:52,873 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock [2018-11-10 05:58:52,873 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_10 [2018-11-10 05:58:52,873 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_stv0299_set_symbol_rate [2018-11-10 05:58:52,873 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-10 05:58:52,873 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2018-11-10 05:58:52,873 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_ulong [2018-11-10 05:58:52,873 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_pid_filter_control [2018-11-10 05:58:52,873 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_device [2018-11-10 05:58:52,873 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:58:52,873 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_16 [2018-11-10 05:58:52,874 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2018-11-10 05:58:52,874 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_for_reset_lock [2018-11-10 05:58:52,874 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_trylock_device_i_mutex_of_inode [2018-11-10 05:58:52,874 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-10 05:58:52,888 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2018-11-10 05:58:52,888 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_14 [2018-11-10 05:58:52,889 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_guard [2018-11-10 05:58:52,889 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2018-11-10 05:58:52,889 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2018-11-10 05:58:52,889 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2018-11-10 05:58:52,889 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-10 05:58:52,889 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-10 05:58:52,889 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_frontend_attach [2018-11-10 05:58:52,889 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2018-11-10 05:58:52,889 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2018-11-10 05:58:52,890 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-10 05:58:52,890 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_i_mutex_of_inode [2018-11-10 05:58:52,890 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_lock [2018-11-10 05:58:52,890 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_mutex_of_device [2018-11-10 05:58:52,924 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 579 nodes and edges [2018-11-10 05:58:52,926 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 248 nodes and edges [2018-11-10 05:58:52,928 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2018-11-10 05:58:52,930 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2018-11-10 05:58:52,932 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2018-11-10 05:58:52,934 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-10 05:58:52,936 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-10 05:58:52,937 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-10 05:58:52,939 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-10 05:58:52,974 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(1bv32 == ldv_mutex_lock) || (((1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device && ldv_state_variable_3 == 0bv32) && ldv_state_variable_4 == 0bv32) && 1bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device)) || !(0bv32 == \old(ldv_state_variable_4))) || !(1bv32 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || (((~bvadd64(ldv_state_variable_4, 4294967295bv32) == 0bv32 && 1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device) && 1bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device) && ~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(~bvadd64(\old(ldv_mutex_usb_mutex_of_dvb_usb_device), 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_3)) [2018-11-10 05:58:52,974 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(1bv32 == ldv_mutex_lock) || !(0bv32 == \old(ldv_state_variable_4))) || !(1bv32 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || (1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(~bvadd64(\old(ldv_mutex_usb_mutex_of_dvb_usb_device), 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_3)) [2018-11-10 05:58:52,984 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || ((2bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 0bv32 == tmp___1) && 1bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device)) || !(1bv32 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(1bv32 == ldv_state_variable_4)) || !(~bvadd64(\old(ldv_mutex_usb_mutex_of_dvb_usb_device), 4294967295bv32) == 0bv32) [2018-11-10 05:58:52,984 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || ((2bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 0bv32 == tmp___1) && 1bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device)) || !(1bv32 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(1bv32 == ldv_state_variable_4)) || !(~bvadd64(\old(ldv_mutex_usb_mutex_of_dvb_usb_device), 4294967295bv32) == 0bv32) [2018-11-10 05:58:52,984 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || ((2bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 0bv32 == tmp___1) && 1bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device)) || !(1bv32 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(1bv32 == ldv_state_variable_4)) || !(~bvadd64(\old(ldv_mutex_usb_mutex_of_dvb_usb_device), 4294967295bv32) == 0bv32) [2018-11-10 05:58:52,984 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(1bv32 == ldv_mutex_mutex_of_device)) || (0bv32 == tmp && 2bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device)) || !(1bv32 == ldv_state_variable_4)) || !(~bvadd64(\old(ldv_mutex_usb_mutex_of_dvb_usb_device), 4294967295bv32) == 0bv32)) || !(2bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device) [2018-11-10 05:58:52,986 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(1bv32 == ldv_mutex_lock) || !(0bv32 == ldv_state_variable_4)) || !(1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || flags == \old(flags)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(~bvadd64(ldv_mutex_usb_mutex_of_dvb_usb_device, 4294967295bv32) == 0bv32)) || !(0bv32 == ldv_state_variable_3)) && (((((((!(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(1bv32 == ldv_state_variable_4)) || !(~bvadd64(ldv_mutex_usb_mutex_of_dvb_usb_device, 4294967295bv32) == 0bv32)) || flags == \old(flags))) && (((((((!(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd64(ldv_mutex_usb_mutex_of_dvb_usb_device, 4294967294bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || flags == \old(flags)) || !(1bv32 == ldv_state_variable_4)) || !(2bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) [2018-11-10 05:58:53,108 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_63bf64a3-02a8-47d8-ba78-d074d80f2b7f/bin-2019/uautomizer/witness.graphml [2018-11-10 05:58:53,108 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 05:58:53,109 INFO L168 Benchmark]: Toolchain (without parser) took 353351.62 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 940.1 MB in the beginning and 3.1 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-10 05:58:53,110 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:58:53,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2469.10 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 237.0 MB). Free memory was 940.1 MB in the beginning and 787.3 MB in the end (delta: 152.7 MB). Peak memory consumption was 419.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:58:53,111 INFO L168 Benchmark]: Boogie Preprocessor took 169.65 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 67.1 MB). Free memory was 787.3 MB in the beginning and 1.3 GB in the end (delta: -465.2 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:58:53,111 INFO L168 Benchmark]: RCFGBuilder took 4778.44 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 8.9 MB). Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: -10.3 MB). Peak memory consumption was 490.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:58:53,111 INFO L168 Benchmark]: TraceAbstraction took 345647.41 ms. Allocated memory was 1.3 GB in the beginning and 5.0 GB in the end (delta: 3.6 GB). Free memory was 1.3 GB in the beginning and 3.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-11-10 05:58:53,112 INFO L168 Benchmark]: Witness Printer took 283.05 ms. Allocated memory is still 5.0 GB. Free memory was 3.1 GB in the beginning and 3.1 GB in the end (delta: 17.7 kB). Peak memory consumption was 17.7 kB. Max. memory is 11.5 GB. [2018-11-10 05:58:53,113 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2469.10 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 237.0 MB). Free memory was 940.1 MB in the beginning and 787.3 MB in the end (delta: 152.7 MB). Peak memory consumption was 419.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 169.65 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 67.1 MB). Free memory was 787.3 MB in the beginning and 1.3 GB in the end (delta: -465.2 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4778.44 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 8.9 MB). Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: -10.3 MB). Peak memory consumption was 490.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 345647.41 ms. Allocated memory was 1.3 GB in the beginning and 5.0 GB in the end (delta: 3.6 GB). Free memory was 1.3 GB in the beginning and 3.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. * Witness Printer took 283.05 ms. Allocated memory is still 5.0 GB. Free memory was 3.1 GB in the beginning and 3.1 GB in the end (delta: 17.7 kB). Peak memory consumption was 17.7 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #product - GenericResult: Unfinished Backtranslation unknown boogie variable #product - GenericResult: Unfinished Backtranslation unknown boogie variable #product - GenericResult: Unfinished Backtranslation unknown boogie variable #product * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8405]: 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: 7352]: Loop Invariant Derived loop invariant: ((((((!(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || ((2bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 0bv32 == tmp___1) && 1bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device)) || !(1bv32 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(1bv32 == ldv_state_variable_4)) || !(~bvadd64(\old(ldv_mutex_usb_mutex_of_dvb_usb_device), 4294967295bv32) == 0bv32) - InvariantResult [Line: 7841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8023]: Loop Invariant Derived loop invariant: (((((((!(1bv32 == ldv_mutex_lock) || (((1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device && ldv_state_variable_3 == 0bv32) && ldv_state_variable_4 == 0bv32) && 1bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device)) || !(0bv32 == \old(ldv_state_variable_4))) || !(1bv32 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || (((~bvadd64(ldv_state_variable_4, 4294967295bv32) == 0bv32 && 1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device) && 1bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device) && ~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(~bvadd64(\old(ldv_mutex_usb_mutex_of_dvb_usb_device), 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_3)) - InvariantResult [Line: 7303]: Loop Invariant Derived loop invariant: ((((((!(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(1bv32 == ldv_mutex_mutex_of_device)) || (0bv32 == tmp && 2bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device)) || !(1bv32 == ldv_state_variable_4)) || !(~bvadd64(\old(ldv_mutex_usb_mutex_of_dvb_usb_device), 4294967295bv32) == 0bv32)) || !(2bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device) - InvariantResult [Line: 7244]: Loop Invariant Derived loop invariant: ((((((((!(1bv32 == ldv_mutex_lock) || !(0bv32 == ldv_state_variable_4)) || !(1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || flags == \old(flags)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(~bvadd64(ldv_mutex_usb_mutex_of_dvb_usb_device, 4294967295bv32) == 0bv32)) || !(0bv32 == ldv_state_variable_3)) && (((((((!(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(1bv32 == ldv_state_variable_4)) || !(~bvadd64(ldv_mutex_usb_mutex_of_dvb_usb_device, 4294967295bv32) == 0bv32)) || flags == \old(flags))) && (((((((!(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd64(ldv_mutex_usb_mutex_of_dvb_usb_device, 4294967294bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || flags == \old(flags)) || !(1bv32 == ldv_state_variable_4)) || !(2bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant [2018-11-10 05:58:53,122 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-11-10 05:58:53,123 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-11-10 05:58:53,123 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-11-10 05:58:53,126 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product Derived loop invariant: (((((((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || ~bvadd64(aux-#t~loopctr332-aux, 4294967292bv32) == 0bv32) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(~bvadd64(ldv_mutex_usb_mutex_of_dvb_usb_device, 4294967295bv32) == 0bv32)) || !(0bv32 == ldv_state_variable_3)) || ~bvslt32(4bv32, unknown-#product-unknown)) || aux-#t~loopctr332-aux == 0bv32) || !(0bv32 == ldv_state_variable_4)) || !(1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) && ((((((((((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || ~bvadd64(aux-#t~loopctr332-aux, 4294967280bv32) == 0bv32) || ~bvadd64(aux-#t~loopctr332-aux, 4294967288bv32) == 0bv32) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(~bvadd64(ldv_mutex_usb_mutex_of_dvb_usb_device, 4294967295bv32) == 0bv32)) || !(0bv32 == ldv_state_variable_3)) || ~bvadd64(aux-#t~loopctr332-aux, 4294967284bv32) == 0bv32) || ~bvadd64(aux-#t~loopctr332-aux, 4294967292bv32) == 0bv32) || aux-#t~loopctr332-aux == 0bv32) || !(0bv32 == ldv_state_variable_4)) || !(1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || ~bvslt32(16bv32, unknown-#product-unknown)) - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7352]: Loop Invariant Derived loop invariant: ((((((!(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || ((2bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 0bv32 == tmp___1) && 1bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device)) || !(1bv32 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(1bv32 == ldv_state_variable_4)) || !(~bvadd64(\old(ldv_mutex_usb_mutex_of_dvb_usb_device), 4294967295bv32) == 0bv32) - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8023]: Loop Invariant Derived loop invariant: ((((((!(1bv32 == ldv_mutex_lock) || !(0bv32 == \old(ldv_state_variable_4))) || !(1bv32 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || (1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(~bvadd64(\old(ldv_mutex_usb_mutex_of_dvb_usb_device), 4294967295bv32) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_3)) - InvariantResult [Line: 7352]: Loop Invariant Derived loop invariant: ((((((!(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || ((2bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 0bv32 == tmp___1) && 1bv32 == ldv_mutex_usb_mutex_of_dvb_usb_device)) || !(1bv32 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(1bv32 == ldv_state_variable_4)) || !(~bvadd64(\old(ldv_mutex_usb_mutex_of_dvb_usb_device), 4294967295bv32) == 0bv32) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7709]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 123 procedures, 1976 locations, 1 error locations. SAFE Result, 345.5s OverallTime, 24 OverallIterations, 37 TraceHistogramMax, 6.7s AutomataDifference, 0.0s DeadEndRemovalTime, 10.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 38295 SDtfs, 8448 SDslu, 117515 SDs, 0 SdLazy, 1553 SolverSat, 259 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31115 GetRequests, 30967 SyntacticMatches, 8 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 151 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8242occurred in iteration=10, 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: 2.5s AutomataMinimizationTime, 24 MinimizatonAttempts, 431 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 159 LocationsWithAnnotation, 25785 PreInvPairs, 26641 NumberOfFragments, 4460 HoareAnnotationTreeSize, 25785 FomulaSimplifications, 16008 FormulaSimplificationTreeSizeReduction, 1.9s HoareSimplificationTime, 159 FomulaSimplificationsInter, 11725 FormulaSimplificationTreeSizeReductionInter, 8.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 4.6s SsaConstructionTime, 299.8s SatisfiabilityAnalysisTime, 18.6s InterpolantComputationTime, 25579 NumberOfCodeBlocks, 24922 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 31077 ConstructedInterpolants, 0 QuantifiedInterpolants, 42972231 SizeOfPredicates, 34 NumberOfNonLiveVariables, 62446 ConjunctsInSsa, 120 ConjunctsInUnsatCore, 29 InterpolantComputations, 19 PerfectInterpolantSequences, 20310/21155 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...