./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_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 22:58:51,475 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:58:51,476 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:58:51,485 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:58:51,485 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:58:51,486 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:58:51,487 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:58:51,488 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:58:51,490 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:58:51,490 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:58:51,491 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:58:51,491 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:58:51,492 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:58:51,493 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:58:51,494 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:58:51,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:58:51,495 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:58:51,497 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:58:51,498 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:58:51,499 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:58:51,500 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:58:51,501 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:58:51,503 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:58:51,503 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:58:51,504 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:58:51,505 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:58:51,505 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:58:51,506 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:58:51,507 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:58:51,508 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:58:51,508 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:58:51,509 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:58:51,509 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:58:51,509 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:58:51,510 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:58:51,510 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:58:51,511 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 22:58:51,522 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:58:51,522 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:58:51,523 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:58:51,523 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:58:51,523 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:58:51,524 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:58:51,524 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:58:51,524 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:58:51,524 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:58:51,524 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:58:51,525 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:58:51,525 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:58:51,525 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:58:51,525 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:58:51,525 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:58:51,525 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:58:51,526 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:58:51,526 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:58:51,526 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:58:51,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:58:51,526 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:58:51,526 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:58:51,526 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:58:51,526 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 22:58:51,527 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:58:51,527 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:58:51,527 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:58:51,527 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_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 22:58:51,555 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:58:51,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:58:51,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:58:51,568 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:58:51,568 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:58:51,569 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:58:51,616 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/data/b467c092f/3d9d63c92e5e43d4b768d13398526d45/FLAG386fe9dc4 [2018-10-26 22:58:52,241 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:58:52,242 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:58:52,285 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/data/b467c092f/3d9d63c92e5e43d4b768d13398526d45/FLAG386fe9dc4 [2018-10-26 22:58:52,299 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/data/b467c092f/3d9d63c92e5e43d4b768d13398526d45 [2018-10-26 22:58:52,302 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:58:52,304 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:58:52,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:58:52,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:58:52,309 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:58:52,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:58:52" (1/1) ... [2018-10-26 22:58:52,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@299f3a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:52, skipping insertion in model container [2018-10-26 22:58:52,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:58:52" (1/1) ... [2018-10-26 22:58:52,325 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:58:52,440 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:58:54,322 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:58:54,613 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:58:55,210 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:58:55,364 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:58:55,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:55 WrapperNode [2018-10-26 22:58:55,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:58:55,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:58:55,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:58:55,366 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:58:55,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:55" (1/1) ... [2018-10-26 22:58:55,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:55" (1/1) ... [2018-10-26 22:58:55,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:55" (1/1) ... [2018-10-26 22:58:55,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:55" (1/1) ... [2018-10-26 22:58:55,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:55" (1/1) ... [2018-10-26 22:58:55,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:55" (1/1) ... [2018-10-26 22:58:55,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:55" (1/1) ... [2018-10-26 22:58:55,576 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 22:58:55,577 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 22:58:55,577 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 22:58:55,577 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 22:58:55,578 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 22:58:55,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 22:58:55,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 22:58:55,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-10-26 22:58:55,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-10-26 22:58:55,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2018-10-26 22:58:55,630 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2018-10-26 22:58:55,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-10-26 22:58:55,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-10-26 22:58:55,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-10-26 22:58:55,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-10-26 22:58:55,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-10-26 22:58:55,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-10-26 22:58:55,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-10-26 22:58:55,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-10-26 22:58:55,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-10-26 22:58:55,631 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-10-26 22:58:55,631 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-10-26 22:58:55,631 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-10-26 22:58:55,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-10-26 22:58:55,633 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2018-10-26 22:58:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_scan [2018-10-26 22:58:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2018-10-26 22:58:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_rw [2018-10-26 22:58:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_usb_i2c_msgxfer [2018-10-26 22:58:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_xfer [2018-10-26 22:58:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_func [2018-10-26 22:58:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_set_voltage [2018-10-26 22:58:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_stv0299_set_symbol_rate [2018-10-26 22:58:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_frontend_attach [2018-10-26 22:58:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_tuner_attach [2018-10-26 22:58:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_power_ctrl [2018-10-26 22:58:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_streaming_ctrl [2018-10-26 22:58:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_pid_filter [2018-10-26 22:58:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_pid_filter_control [2018-10-26 22:58:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_rc_query [2018-10-26 22:58:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_read_mac_address [2018-10-26 22:58:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_load_firmware [2018-10-26 22:58:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_probe [2018-10-26 22:58:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_init [2018-10-26 22:58:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_exit [2018-10-26 22:58:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-10-26 22:58:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_4 [2018-10-26 22:58:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-10-26 22:58:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 22:58:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2018-10-26 22:58:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2018-10-26 22:58:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2018-10-26 22:58:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2018-10-26 22:58:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-10-26 22:58:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2018-10-26 22:58:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2018-10-26 22:58:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-10-26 22:58:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-10-26 22:58:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-10-26 22:58:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-10-26 22:58:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_16 [2018-10-26 22:58:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_17 [2018-10-26 22:58:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-10-26 22:58:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2018-10-26 22:58:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-10-26 22:58:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-10-26 22:58:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-10-26 22:58:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-10-26 22:58:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2018-10-26 22:58:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2018-10-26 22:58:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2018-10-26 22:58:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2018-10-26 22:58:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2018-10-26 22:58:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2018-10-26 22:58:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-10-26 22:58:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2018-10-26 22:58:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2018-10-26 22:58:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2018-10-26 22:58:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2018-10-26 22:58:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-10-26 22:58:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-10-26 22:58:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-10-26 22:58:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-10-26 22:58:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-10-26 22:58:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-10-26 22:58:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-10-26 22:58:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2018-10-26 22:58:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2018-10-26 22:58:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2018-10-26 22:58:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2018-10-26 22:58:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-10-26 22:58:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-10-26 22:58:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-10-26 22:58:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-10-26 22:58:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-10-26 22:58:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-10-26 22:58:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-10-26 22:58:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2018-10-26 22:58:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2018-10-26 22:58:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2018-10-26 22:58:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2018-10-26 22:58:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-10-26 22:58:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-10-26 22:58:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-10-26 22:58:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-10-26 22:58:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-10-26 22:58:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 22:58:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-10-26 22:58:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2018-10-26 22:58:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-10-26 22:58:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-10-26 22:58:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-10-26 22:58:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-10-26 22:58:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-10-26 22:58:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2018-10-26 22:58:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-10-26 22:58:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2018-10-26 22:58:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-10-26 22:58:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2018-10-26 22:58:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-10-26 22:58:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-10-26 22:58:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-26 22:58:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-10-26 22:58:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 22:58:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-10-26 22:58:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-26 22:58:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-26 22:58:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-10-26 22:58:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 22:58:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-10-26 22:58:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-10-26 22:58:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-10-26 22:58:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-10-26 22:58:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-10-26 22:58:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-10-26 22:58:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-10-26 22:58:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-10-26 22:58:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-10-26 22:58:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-10-26 22:58:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-10-26 22:58:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-10-26 22:58:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-10-26 22:58:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2018-10-26 22:58:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2018-10-26 22:58:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2018-10-26 22:58:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2018-10-26 22:58:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-10-26 22:58:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-10-26 22:58:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-10-26 22:58:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-10-26 22:58:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-10-26 22:58:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-10-26 22:58:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-10-26 22:58:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-10-26 22:58:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-10-26 22:58:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-10-26 22:58:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_4 [2018-10-26 22:58:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-10-26 22:58:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-10-26 22:58:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 22:58:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-10-26 22:58:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-10-26 22:58:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_16 [2018-10-26 22:58:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-10-26 22:58:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_17 [2018-10-26 22:58:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-10-26 22:58:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-10-26 22:58:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-26 22:58:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-10-26 22:58:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-10-26 22:58:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2018-10-26 22:58:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2018-10-26 22:58:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2018-10-26 22:58:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2018-10-26 22:58:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2018-10-26 22:58:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_scan [2018-10-26 22:58:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2018-10-26 22:58:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2018-10-26 22:58:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2018-10-26 22:58:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-10-26 22:58:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-26 22:58:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 22:58:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_rw [2018-10-26 22:58:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-10-26 22:58:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-10-26 22:58:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_usb_i2c_msgxfer [2018-10-26 22:58:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_xfer [2018-10-26 22:58:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_func [2018-10-26 22:58:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_set_voltage [2018-10-26 22:58:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 22:58:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_stv0299_set_symbol_rate [2018-10-26 22:58:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_frontend_attach [2018-10-26 22:58:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-10-26 22:58:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_tuner_attach [2018-10-26 22:58:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2018-10-26 22:58:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_power_ctrl [2018-10-26 22:58:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_streaming_ctrl [2018-10-26 22:58:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_pid_filter [2018-10-26 22:58:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_pid_filter_control [2018-10-26 22:58:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_rc_query [2018-10-26 22:58:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_read_mac_address [2018-10-26 22:58:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_load_firmware [2018-10-26 22:58:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_probe [2018-10-26 22:58:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_init [2018-10-26 22:58:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_exit [2018-10-26 22:58:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-10-26 22:58:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-10-26 22:58:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-10-26 22:58:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-10-26 22:58:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 22:58:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-10-26 22:58:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2018-10-26 22:58:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-10-26 22:58:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-10-26 22:58:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-10-26 22:58:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-10-26 22:58:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 22:58:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2018-10-26 22:58:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2018-10-26 22:58:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2018-10-26 22:58:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2018-10-26 22:58:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2018-10-26 22:58:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2018-10-26 22:58:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2018-10-26 22:58:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2018-10-26 22:58:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2018-10-26 22:58:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-10-26 22:58:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-10-26 22:58:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-10-26 22:58:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-10-26 22:58:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-10-26 22:58:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2018-10-26 22:58:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2018-10-26 22:58:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2018-10-26 22:58:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2018-10-26 22:58:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-10-26 22:58:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-10-26 22:58:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-10-26 22:58:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-10-26 22:58:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2018-10-26 22:58:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2018-10-26 22:58:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2018-10-26 22:58:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2018-10-26 22:58:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2018-10-26 22:58:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 22:58:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-26 22:58:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 22:59:03,219 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 22:59:03,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:59:03 BoogieIcfgContainer [2018-10-26 22:59:03,220 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 22:59:03,220 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 22:59:03,221 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 22:59:03,223 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 22:59:03,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 10:58:52" (1/3) ... [2018-10-26 22:59:03,225 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@173f6f79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:59:03, skipping insertion in model container [2018-10-26 22:59:03,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:58:55" (2/3) ... [2018-10-26 22:59:03,226 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@173f6f79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:59:03, skipping insertion in model container [2018-10-26 22:59:03,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:59:03" (3/3) ... [2018-10-26 22:59:03,227 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 [2018-10-26 22:59:03,237 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 22:59:03,246 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 22:59:03,261 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 22:59:03,297 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 22:59:03,298 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 22:59:03,298 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 22:59:03,298 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 22:59:03,298 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 22:59:03,298 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 22:59:03,298 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 22:59:03,298 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 22:59:03,298 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 22:59:03,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states. [2018-10-26 22:59:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2018-10-26 22:59:03,376 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:03,377 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] [2018-10-26 22:59:03,379 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:03,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:03,387 INFO L82 PathProgramCache]: Analyzing trace with hash -2135120255, now seen corresponding path program 1 times [2018-10-26 22:59:03,388 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:03,389 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:03,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:03,480 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:03,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:04,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-10-26 22:59:05,418 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:05,419 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:59:05,422 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:59:05,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:59:05,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:59:05,433 INFO L87 Difference]: Start difference. First operand 1673 states. Second operand 3 states. [2018-10-26 22:59:05,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:05,702 INFO L93 Difference]: Finished difference Result 2506 states and 2991 transitions. [2018-10-26 22:59:05,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:59:05,705 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 944 [2018-10-26 22:59:05,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:05,736 INFO L225 Difference]: With dead ends: 2506 [2018-10-26 22:59:05,736 INFO L226 Difference]: Without dead ends: 1896 [2018-10-26 22:59:05,744 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 [2018-10-26 22:59:05,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1896 states. [2018-10-26 22:59:05,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1896 to 1890. [2018-10-26 22:59:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1890 states. [2018-10-26 22:59:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1890 states and 2138 transitions. [2018-10-26 22:59:05,858 INFO L78 Accepts]: Start accepts. Automaton has 1890 states and 2138 transitions. Word has length 944 [2018-10-26 22:59:05,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:05,860 INFO L481 AbstractCegarLoop]: Abstraction has 1890 states and 2138 transitions. [2018-10-26 22:59:05,861 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:59:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 2138 transitions. [2018-10-26 22:59:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2018-10-26 22:59:05,887 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:05,888 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] [2018-10-26 22:59:05,888 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:05,888 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:05,889 INFO L82 PathProgramCache]: Analyzing trace with hash -789754804, now seen corresponding path program 1 times [2018-10-26 22:59:05,889 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:05,889 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:05,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:05,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:05,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:07,009 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-10-26 22:59:07,010 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:07,010 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:59:07,012 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:59:07,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:59:07,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:59:07,012 INFO L87 Difference]: Start difference. First operand 1890 states and 2138 transitions. Second operand 3 states. [2018-10-26 22:59:07,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:07,220 INFO L93 Difference]: Finished difference Result 3963 states and 4675 transitions. [2018-10-26 22:59:07,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:59:07,221 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 953 [2018-10-26 22:59:07,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:07,234 INFO L225 Difference]: With dead ends: 3963 [2018-10-26 22:59:07,234 INFO L226 Difference]: Without dead ends: 2909 [2018-10-26 22:59:07,239 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 [2018-10-26 22:59:07,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2909 states. [2018-10-26 22:59:07,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2909 to 2881. [2018-10-26 22:59:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2881 states. [2018-10-26 22:59:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 2881 states and 3350 transitions. [2018-10-26 22:59:07,310 INFO L78 Accepts]: Start accepts. Automaton has 2881 states and 3350 transitions. Word has length 953 [2018-10-26 22:59:07,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:07,311 INFO L481 AbstractCegarLoop]: Abstraction has 2881 states and 3350 transitions. [2018-10-26 22:59:07,311 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:59:07,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 3350 transitions. [2018-10-26 22:59:07,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 967 [2018-10-26 22:59:07,340 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:07,340 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] [2018-10-26 22:59:07,341 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:07,341 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:07,341 INFO L82 PathProgramCache]: Analyzing trace with hash -182997379, now seen corresponding path program 1 times [2018-10-26 22:59:07,341 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:07,341 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:07,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:07,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:07,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:07,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-10-26 22:59:09,714 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:09,714 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:59:09,728 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:59:09,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:59:09,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:59:09,728 INFO L87 Difference]: Start difference. First operand 2881 states and 3350 transitions. Second operand 3 states. [2018-10-26 22:59:10,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:10,002 INFO L93 Difference]: Finished difference Result 6921 states and 8457 transitions. [2018-10-26 22:59:10,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:59:10,003 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 966 [2018-10-26 22:59:10,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:10,034 INFO L225 Difference]: With dead ends: 6921 [2018-10-26 22:59:10,036 INFO L226 Difference]: Without dead ends: 4876 [2018-10-26 22:59:10,045 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 [2018-10-26 22:59:10,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4876 states. [2018-10-26 22:59:10,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4876 to 4856. [2018-10-26 22:59:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4856 states. [2018-10-26 22:59:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4856 states to 4856 states and 5849 transitions. [2018-10-26 22:59:10,208 INFO L78 Accepts]: Start accepts. Automaton has 4856 states and 5849 transitions. Word has length 966 [2018-10-26 22:59:10,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:10,209 INFO L481 AbstractCegarLoop]: Abstraction has 4856 states and 5849 transitions. [2018-10-26 22:59:10,210 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:59:10,210 INFO L276 IsEmpty]: Start isEmpty. Operand 4856 states and 5849 transitions. [2018-10-26 22:59:10,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2018-10-26 22:59:10,219 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:10,220 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] [2018-10-26 22:59:10,220 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:10,220 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:10,223 INFO L82 PathProgramCache]: Analyzing trace with hash -1378243616, now seen corresponding path program 1 times [2018-10-26 22:59:10,223 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:10,223 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:10,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:10,231 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:10,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-10-26 22:59:12,481 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:12,482 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:59:12,483 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:59:12,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:59:12,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:59:12,484 INFO L87 Difference]: Start difference. First operand 4856 states and 5849 transitions. Second operand 3 states. [2018-10-26 22:59:12,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:12,591 INFO L93 Difference]: Finished difference Result 4858 states and 5850 transitions. [2018-10-26 22:59:12,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:59:12,592 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 967 [2018-10-26 22:59:12,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:12,621 INFO L225 Difference]: With dead ends: 4858 [2018-10-26 22:59:12,621 INFO L226 Difference]: Without dead ends: 4855 [2018-10-26 22:59:12,623 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 [2018-10-26 22:59:12,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4855 states. [2018-10-26 22:59:12,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4855 to 4855. [2018-10-26 22:59:12,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4855 states. [2018-10-26 22:59:12,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4855 states to 4855 states and 5847 transitions. [2018-10-26 22:59:12,798 INFO L78 Accepts]: Start accepts. Automaton has 4855 states and 5847 transitions. Word has length 967 [2018-10-26 22:59:12,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:12,800 INFO L481 AbstractCegarLoop]: Abstraction has 4855 states and 5847 transitions. [2018-10-26 22:59:12,800 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:59:12,800 INFO L276 IsEmpty]: Start isEmpty. Operand 4855 states and 5847 transitions. [2018-10-26 22:59:12,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 969 [2018-10-26 22:59:12,814 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:12,814 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] [2018-10-26 22:59:12,814 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:12,815 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:12,815 INFO L82 PathProgramCache]: Analyzing trace with hash 223833568, now seen corresponding path program 1 times [2018-10-26 22:59:12,815 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:12,815 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:12,827 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:12,827 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:12,827 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:13,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:14,839 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-10-26 22:59:14,840 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:14,840 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:59:14,841 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:59:14,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:59:14,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:59:14,842 INFO L87 Difference]: Start difference. First operand 4855 states and 5847 transitions. Second operand 3 states. [2018-10-26 22:59:14,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:14,923 INFO L93 Difference]: Finished difference Result 4857 states and 5848 transitions. [2018-10-26 22:59:14,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:59:14,924 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 968 [2018-10-26 22:59:14,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:14,946 INFO L225 Difference]: With dead ends: 4857 [2018-10-26 22:59:14,947 INFO L226 Difference]: Without dead ends: 4854 [2018-10-26 22:59:14,950 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 [2018-10-26 22:59:14,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4854 states. [2018-10-26 22:59:15,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4854 to 4854. [2018-10-26 22:59:15,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4854 states. [2018-10-26 22:59:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 4854 states and 5845 transitions. [2018-10-26 22:59:15,091 INFO L78 Accepts]: Start accepts. Automaton has 4854 states and 5845 transitions. Word has length 968 [2018-10-26 22:59:15,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:15,093 INFO L481 AbstractCegarLoop]: Abstraction has 4854 states and 5845 transitions. [2018-10-26 22:59:15,093 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:59:15,093 INFO L276 IsEmpty]: Start isEmpty. Operand 4854 states and 5845 transitions. [2018-10-26 22:59:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2018-10-26 22:59:15,102 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:15,103 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] [2018-10-26 22:59:15,105 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:15,105 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:15,105 INFO L82 PathProgramCache]: Analyzing trace with hash -1651376413, now seen corresponding path program 1 times [2018-10-26 22:59:15,106 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:15,106 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:15,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:15,115 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:15,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:15,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:17,139 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-10-26 22:59:17,140 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:17,140 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:59:17,142 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:59:17,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:59:17,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:59:17,143 INFO L87 Difference]: Start difference. First operand 4854 states and 5845 transitions. Second operand 3 states. [2018-10-26 22:59:17,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:17,245 INFO L93 Difference]: Finished difference Result 4856 states and 5846 transitions. [2018-10-26 22:59:17,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:59:17,246 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 969 [2018-10-26 22:59:17,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:17,272 INFO L225 Difference]: With dead ends: 4856 [2018-10-26 22:59:17,272 INFO L226 Difference]: Without dead ends: 4853 [2018-10-26 22:59:17,275 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 [2018-10-26 22:59:17,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4853 states. [2018-10-26 22:59:17,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4853 to 4853. [2018-10-26 22:59:17,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4853 states. [2018-10-26 22:59:17,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4853 states to 4853 states and 5843 transitions. [2018-10-26 22:59:17,462 INFO L78 Accepts]: Start accepts. Automaton has 4853 states and 5843 transitions. Word has length 969 [2018-10-26 22:59:17,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:17,465 INFO L481 AbstractCegarLoop]: Abstraction has 4853 states and 5843 transitions. [2018-10-26 22:59:17,465 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:59:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 4853 states and 5843 transitions. [2018-10-26 22:59:17,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2018-10-26 22:59:17,479 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:17,480 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] [2018-10-26 22:59:17,480 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:17,481 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:17,481 INFO L82 PathProgramCache]: Analyzing trace with hash 346661187, now seen corresponding path program 1 times [2018-10-26 22:59:17,481 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:17,481 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:17,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:17,493 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:17,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-10-26 22:59:19,286 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:19,286 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:59:19,287 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:59:19,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:59:19,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:59:19,287 INFO L87 Difference]: Start difference. First operand 4853 states and 5843 transitions. Second operand 3 states. [2018-10-26 22:59:19,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:19,622 INFO L93 Difference]: Finished difference Result 12793 states and 16115 transitions. [2018-10-26 22:59:19,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:59:19,623 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 970 [2018-10-26 22:59:19,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:19,664 INFO L225 Difference]: With dead ends: 12793 [2018-10-26 22:59:19,664 INFO L226 Difference]: Without dead ends: 8760 [2018-10-26 22:59:19,679 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 [2018-10-26 22:59:19,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8760 states. [2018-10-26 22:59:19,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8760 to 8707. [2018-10-26 22:59:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8707 states. [2018-10-26 22:59:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8707 states to 8707 states and 10844 transitions. [2018-10-26 22:59:19,952 INFO L78 Accepts]: Start accepts. Automaton has 8707 states and 10844 transitions. Word has length 970 [2018-10-26 22:59:19,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:19,954 INFO L481 AbstractCegarLoop]: Abstraction has 8707 states and 10844 transitions. [2018-10-26 22:59:19,954 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:59:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 8707 states and 10844 transitions. [2018-10-26 22:59:19,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2018-10-26 22:59:19,971 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:19,972 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] [2018-10-26 22:59:19,974 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:19,974 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:19,974 INFO L82 PathProgramCache]: Analyzing trace with hash -31723764, now seen corresponding path program 1 times [2018-10-26 22:59:19,975 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:19,975 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:19,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:19,984 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:19,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:21,048 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-10-26 22:59:21,048 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:21,048 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:59:21,049 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:59:21,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:59:21,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:59:21,050 INFO L87 Difference]: Start difference. First operand 8707 states and 10844 transitions. Second operand 3 states. [2018-10-26 22:59:21,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:21,423 INFO L93 Difference]: Finished difference Result 23063 states and 28877 transitions. [2018-10-26 22:59:21,424 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:59:21,424 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 989 [2018-10-26 22:59:21,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:21,489 INFO L225 Difference]: With dead ends: 23063 [2018-10-26 22:59:21,489 INFO L226 Difference]: Without dead ends: 15192 [2018-10-26 22:59:21,517 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 [2018-10-26 22:59:21,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15192 states. [2018-10-26 22:59:21,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15192 to 15017. [2018-10-26 22:59:21,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15017 states. [2018-10-26 22:59:21,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15017 states to 15017 states and 18681 transitions. [2018-10-26 22:59:21,918 INFO L78 Accepts]: Start accepts. Automaton has 15017 states and 18681 transitions. Word has length 989 [2018-10-26 22:59:21,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:21,920 INFO L481 AbstractCegarLoop]: Abstraction has 15017 states and 18681 transitions. [2018-10-26 22:59:21,920 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:59:21,920 INFO L276 IsEmpty]: Start isEmpty. Operand 15017 states and 18681 transitions. [2018-10-26 22:59:21,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1062 [2018-10-26 22:59:21,933 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:21,934 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] [2018-10-26 22:59:21,934 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:21,934 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:21,934 INFO L82 PathProgramCache]: Analyzing trace with hash -17937485, now seen corresponding path program 1 times [2018-10-26 22:59:21,934 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:21,935 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:21,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:21,947 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:21,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:22,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2018-10-26 22:59:23,214 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:23,214 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:59:23,215 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:59:23,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:59:23,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:59:23,216 INFO L87 Difference]: Start difference. First operand 15017 states and 18681 transitions. Second operand 3 states. [2018-10-26 22:59:23,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:23,806 INFO L93 Difference]: Finished difference Result 29208 states and 36629 transitions. [2018-10-26 22:59:23,807 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:59:23,807 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1061 [2018-10-26 22:59:23,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:23,852 INFO L225 Difference]: With dead ends: 29208 [2018-10-26 22:59:23,852 INFO L226 Difference]: Without dead ends: 15027 [2018-10-26 22:59:23,890 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 [2018-10-26 22:59:23,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15027 states. [2018-10-26 22:59:24,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15027 to 14928. [2018-10-26 22:59:24,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14928 states. [2018-10-26 22:59:24,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14928 states to 14928 states and 18367 transitions. [2018-10-26 22:59:24,233 INFO L78 Accepts]: Start accepts. Automaton has 14928 states and 18367 transitions. Word has length 1061 [2018-10-26 22:59:24,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:24,235 INFO L481 AbstractCegarLoop]: Abstraction has 14928 states and 18367 transitions. [2018-10-26 22:59:24,235 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:59:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 14928 states and 18367 transitions. [2018-10-26 22:59:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1045 [2018-10-26 22:59:24,249 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:24,250 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] [2018-10-26 22:59:24,250 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:24,250 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:24,250 INFO L82 PathProgramCache]: Analyzing trace with hash 245629234, now seen corresponding path program 1 times [2018-10-26 22:59:24,250 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:24,250 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:24,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:24,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:24,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:25,753 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2018-10-26 22:59:25,753 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:25,753 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 22:59:25,754 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 22:59:25,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 22:59:25,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:59:25,754 INFO L87 Difference]: Start difference. First operand 14928 states and 18367 transitions. Second operand 7 states. [2018-10-26 22:59:26,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:26,154 INFO L93 Difference]: Finished difference Result 15832 states and 19424 transitions. [2018-10-26 22:59:26,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 22:59:26,155 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1044 [2018-10-26 22:59:26,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:26,195 INFO L225 Difference]: With dead ends: 15832 [2018-10-26 22:59:26,195 INFO L226 Difference]: Without dead ends: 14370 [2018-10-26 22:59:26,204 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:59:26,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14370 states. [2018-10-26 22:59:26,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14370 to 14370. [2018-10-26 22:59:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14370 states. [2018-10-26 22:59:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14370 states to 14370 states and 17597 transitions. [2018-10-26 22:59:26,512 INFO L78 Accepts]: Start accepts. Automaton has 14370 states and 17597 transitions. Word has length 1044 [2018-10-26 22:59:26,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:26,513 INFO L481 AbstractCegarLoop]: Abstraction has 14370 states and 17597 transitions. [2018-10-26 22:59:26,513 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 22:59:26,513 INFO L276 IsEmpty]: Start isEmpty. Operand 14370 states and 17597 transitions. [2018-10-26 22:59:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1061 [2018-10-26 22:59:26,529 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:26,529 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] [2018-10-26 22:59:26,529 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:26,529 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:26,530 INFO L82 PathProgramCache]: Analyzing trace with hash -74024, now seen corresponding path program 1 times [2018-10-26 22:59:26,530 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:26,530 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:26,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:26,540 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:26,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:27,663 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2018-10-26 22:59:27,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:27,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 22:59:27,664 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 22:59:27,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 22:59:27,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:59:27,664 INFO L87 Difference]: Start difference. First operand 14370 states and 17597 transitions. Second operand 7 states. [2018-10-26 22:59:27,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:27,863 INFO L93 Difference]: Finished difference Result 15248 states and 18634 transitions. [2018-10-26 22:59:27,871 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 22:59:27,872 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1060 [2018-10-26 22:59:27,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:27,897 INFO L225 Difference]: With dead ends: 15248 [2018-10-26 22:59:27,897 INFO L226 Difference]: Without dead ends: 9033 [2018-10-26 22:59:27,910 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:59:27,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9033 states. [2018-10-26 22:59:28,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9033 to 8609. [2018-10-26 22:59:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8609 states. [2018-10-26 22:59:28,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8609 states to 8609 states and 10376 transitions. [2018-10-26 22:59:28,097 INFO L78 Accepts]: Start accepts. Automaton has 8609 states and 10376 transitions. Word has length 1060 [2018-10-26 22:59:28,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:28,098 INFO L481 AbstractCegarLoop]: Abstraction has 8609 states and 10376 transitions. [2018-10-26 22:59:28,098 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 22:59:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 8609 states and 10376 transitions. [2018-10-26 22:59:28,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2018-10-26 22:59:28,115 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:28,115 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] [2018-10-26 22:59:28,115 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:28,118 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:28,118 INFO L82 PathProgramCache]: Analyzing trace with hash -552790432, now seen corresponding path program 1 times [2018-10-26 22:59:28,119 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:28,119 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:28,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:28,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:28,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:29,766 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2018-10-26 22:59:29,766 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:29,767 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 22:59:29,767 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 22:59:29,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 22:59:29,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:59:29,768 INFO L87 Difference]: Start difference. First operand 8609 states and 10376 transitions. Second operand 7 states. [2018-10-26 22:59:29,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:29,919 INFO L93 Difference]: Finished difference Result 12890 states and 15634 transitions. [2018-10-26 22:59:29,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 22:59:29,920 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1105 [2018-10-26 22:59:29,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:29,935 INFO L225 Difference]: With dead ends: 12890 [2018-10-26 22:59:29,935 INFO L226 Difference]: Without dead ends: 5117 [2018-10-26 22:59:29,950 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:59:29,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5117 states. [2018-10-26 22:59:30,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5117 to 5093. [2018-10-26 22:59:30,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5093 states. [2018-10-26 22:59:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5093 states to 5093 states and 5994 transitions. [2018-10-26 22:59:30,071 INFO L78 Accepts]: Start accepts. Automaton has 5093 states and 5994 transitions. Word has length 1105 [2018-10-26 22:59:30,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:30,072 INFO L481 AbstractCegarLoop]: Abstraction has 5093 states and 5994 transitions. [2018-10-26 22:59:30,073 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 22:59:30,073 INFO L276 IsEmpty]: Start isEmpty. Operand 5093 states and 5994 transitions. [2018-10-26 22:59:30,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2018-10-26 22:59:30,093 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:30,094 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] [2018-10-26 22:59:30,094 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:30,094 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:30,095 INFO L82 PathProgramCache]: Analyzing trace with hash 259730191, now seen corresponding path program 1 times [2018-10-26 22:59:30,095 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:30,095 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:30,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:30,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:30,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:31,729 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2018-10-26 22:59:31,729 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:31,729 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 22:59:31,730 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 22:59:31,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 22:59:31,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-10-26 22:59:31,730 INFO L87 Difference]: Start difference. First operand 5093 states and 5994 transitions. Second operand 6 states. [2018-10-26 22:59:32,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:32,661 INFO L93 Difference]: Finished difference Result 9770 states and 11879 transitions. [2018-10-26 22:59:32,661 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 22:59:32,661 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1107 [2018-10-26 22:59:32,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:32,681 INFO L225 Difference]: With dead ends: 9770 [2018-10-26 22:59:32,681 INFO L226 Difference]: Without dead ends: 5513 [2018-10-26 22:59:32,695 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-10-26 22:59:32,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5513 states. [2018-10-26 22:59:32,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5513 to 5506. [2018-10-26 22:59:32,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5506 states. [2018-10-26 22:59:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 5506 states and 6511 transitions. [2018-10-26 22:59:32,831 INFO L78 Accepts]: Start accepts. Automaton has 5506 states and 6511 transitions. Word has length 1107 [2018-10-26 22:59:32,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:32,833 INFO L481 AbstractCegarLoop]: Abstraction has 5506 states and 6511 transitions. [2018-10-26 22:59:32,833 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 22:59:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 5506 states and 6511 transitions. [2018-10-26 22:59:32,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1125 [2018-10-26 22:59:32,853 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:32,855 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:59:32,857 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:32,858 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:32,858 INFO L82 PathProgramCache]: Analyzing trace with hash 408669361, now seen corresponding path program 1 times [2018-10-26 22:59:32,858 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:32,858 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:32,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:32,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:32,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:33,944 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2018-10-26 22:59:33,944 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:59:33,944 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 22:59:33,978 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:34,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:34,630 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:59:35,163 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2018-10-26 22:59:35,184 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 22:59:35,185 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2018-10-26 22:59:35,186 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-26 22:59:35,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-26 22:59:35,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-10-26 22:59:35,187 INFO L87 Difference]: Start difference. First operand 5506 states and 6511 transitions. Second operand 8 states. [2018-10-26 22:59:36,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:36,725 INFO L93 Difference]: Finished difference Result 10300 states and 12377 transitions. [2018-10-26 22:59:36,726 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-26 22:59:36,726 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1124 [2018-10-26 22:59:36,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:36,741 INFO L225 Difference]: With dead ends: 10300 [2018-10-26 22:59:36,741 INFO L226 Difference]: Without dead ends: 5630 [2018-10-26 22:59:36,752 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1139 GetRequests, 1128 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2018-10-26 22:59:36,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5630 states. [2018-10-26 22:59:36,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5630 to 5613. [2018-10-26 22:59:36,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5613 states. [2018-10-26 22:59:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5613 states to 5613 states and 6582 transitions. [2018-10-26 22:59:36,889 INFO L78 Accepts]: Start accepts. Automaton has 5613 states and 6582 transitions. Word has length 1124 [2018-10-26 22:59:36,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:36,890 INFO L481 AbstractCegarLoop]: Abstraction has 5613 states and 6582 transitions. [2018-10-26 22:59:36,890 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-26 22:59:36,890 INFO L276 IsEmpty]: Start isEmpty. Operand 5613 states and 6582 transitions. [2018-10-26 22:59:36,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2018-10-26 22:59:36,909 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:36,910 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] [2018-10-26 22:59:36,910 INFO L424 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:36,910 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:36,910 INFO L82 PathProgramCache]: Analyzing trace with hash -1126473203, now seen corresponding path program 1 times [2018-10-26 22:59:36,910 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:36,910 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:36,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:36,921 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:36,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2018-10-26 22:59:37,859 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:37,859 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:59:37,860 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:59:37,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:59:37,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:59:37,860 INFO L87 Difference]: Start difference. First operand 5613 states and 6582 transitions. Second operand 3 states. [2018-10-26 22:59:37,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:59:37,945 INFO L93 Difference]: Finished difference Result 5616 states and 6584 transitions. [2018-10-26 22:59:37,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:59:37,946 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1107 [2018-10-26 22:59:37,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:59:37,957 INFO L225 Difference]: With dead ends: 5616 [2018-10-26 22:59:37,957 INFO L226 Difference]: Without dead ends: 5613 [2018-10-26 22:59:37,961 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 [2018-10-26 22:59:37,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5613 states. [2018-10-26 22:59:38,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5613 to 5613. [2018-10-26 22:59:38,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5613 states. [2018-10-26 22:59:38,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5613 states to 5613 states and 6576 transitions. [2018-10-26 22:59:38,089 INFO L78 Accepts]: Start accepts. Automaton has 5613 states and 6576 transitions. Word has length 1107 [2018-10-26 22:59:38,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:59:38,090 INFO L481 AbstractCegarLoop]: Abstraction has 5613 states and 6576 transitions. [2018-10-26 22:59:38,090 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:59:38,090 INFO L276 IsEmpty]: Start isEmpty. Operand 5613 states and 6576 transitions. [2018-10-26 22:59:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2018-10-26 22:59:38,110 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:38,110 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] [2018-10-26 22:59:38,110 INFO L424 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:38,111 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:38,111 INFO L82 PathProgramCache]: Analyzing trace with hash 1581465338, now seen corresponding path program 1 times [2018-10-26 22:59:38,111 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:59:38,111 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:59:38,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:38,122 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:38,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:59:38,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2018-10-26 22:59:39,235 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:59:39,235 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 22:59:39,269 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:39,876 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:59:40,400 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2018-10-26 22:59:40,420 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 22:59:40,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-10-26 22:59:40,422 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 22:59:40,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 22:59:40,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-10-26 22:59:40,422 INFO L87 Difference]: Start difference. First operand 5613 states and 6576 transitions. Second operand 5 states. [2018-10-26 22:59:42,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 22:59:42,154 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) [2018-10-26 22:59:42,157 INFO L168 Benchmark]: Toolchain (without parser) took 49853.83 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 950.9 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. [2018-10-26 22:59:42,158 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-10-26 22:59:42,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3060.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 950.9 MB in the beginning and 986.2 MB in the end (delta: -35.2 MB). Peak memory consumption was 252.5 MB. Max. memory is 11.5 GB. [2018-10-26 22:59:42,159 INFO L168 Benchmark]: Boogie Preprocessor took 210.85 ms. Allocated memory is still 1.2 GB. Free memory was 986.2 MB in the beginning and 966.6 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2018-10-26 22:59:42,159 INFO L168 Benchmark]: RCFGBuilder took 7642.89 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 20.4 MB). Free memory was 966.6 MB in the beginning and 916.7 MB in the end (delta: 49.9 MB). Peak memory consumption was 236.6 MB. Max. memory is 11.5 GB. [2018-10-26 22:59:42,159 INFO L168 Benchmark]: TraceAbstraction took 38935.81 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 916.7 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-10-26 22:59:42,174 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 3060.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 950.9 MB in the beginning and 986.2 MB in the end (delta: -35.2 MB). Peak memory consumption was 252.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 210.85 ms. Allocated memory is still 1.2 GB. Free memory was 986.2 MB in the beginning and 966.6 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7642.89 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 20.4 MB). Free memory was 966.6 MB in the beginning and 916.7 MB in the end (delta: 49.9 MB). Peak memory consumption was 236.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 38935.81 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 916.7 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.1 GB. 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 [2018-10-26 22:59:44,132 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:59:44,134 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:59:44,145 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:59:44,146 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:59:44,147 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:59:44,149 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:59:44,151 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:59:44,153 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:59:44,154 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:59:44,156 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:59:44,156 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:59:44,157 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:59:44,158 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:59:44,158 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:59:44,159 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:59:44,159 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:59:44,161 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:59:44,162 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:59:44,163 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:59:44,172 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:59:44,174 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:59:44,177 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:59:44,179 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:59:44,180 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:59:44,180 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:59:44,181 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:59:44,181 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:59:44,182 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:59:44,183 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:59:44,183 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:59:44,183 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:59:44,187 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:59:44,187 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:59:44,188 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:59:44,189 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:59:44,190 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 22:59:44,203 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:59:44,205 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:59:44,206 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:59:44,207 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:59:44,208 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:59:44,208 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:59:44,209 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:59:44,209 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:59:44,209 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:59:44,209 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:59:44,209 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:59:44,209 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:59:44,209 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:59:44,210 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:59:44,210 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:59:44,210 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:59:44,210 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:59:44,210 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:59:44,210 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:59:44,210 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:59:44,211 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:59:44,211 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:59:44,211 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:59:44,211 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:59:44,211 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 22:59:44,211 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:59:44,211 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:59:44,212 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:59:44,212 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:59:44,212 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_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 22:59:44,253 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:59:44,263 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:59:44,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:59:44,267 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:59:44,267 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:59:44,268 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 22:59:44,316 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/data/cb87d89e5/614a89924dd44087aad95f9631ef6ac7/FLAG0065d3632 [2018-10-26 22:59:44,970 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:59:44,971 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 22:59:45,012 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/data/cb87d89e5/614a89924dd44087aad95f9631ef6ac7/FLAG0065d3632 [2018-10-26 22:59:45,024 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/data/cb87d89e5/614a89924dd44087aad95f9631ef6ac7 [2018-10-26 22:59:45,026 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:59:45,027 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:59:45,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:59:45,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:59:45,031 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:59:45,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:59:45" (1/1) ... [2018-10-26 22:59:45,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69fa1712 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:59:45, skipping insertion in model container [2018-10-26 22:59:45,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:59:45" (1/1) ... [2018-10-26 22:59:45,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:59:45,181 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:59:47,307 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:59:47,385 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:59:48,052 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:59:48,285 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:59:48,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:59:48 WrapperNode [2018-10-26 22:59:48,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:59:48,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:59:48,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:59:48,286 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:59:48,298 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:59:48" (1/1) ... [2018-10-26 22:59:48,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:59:48" (1/1) ... [2018-10-26 22:59:48,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:59:48" (1/1) ... [2018-10-26 22:59:48,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:59:48" (1/1) ... [2018-10-26 22:59:48,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:59:48" (1/1) ... [2018-10-26 22:59:48,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:59:48" (1/1) ... [2018-10-26 22:59:48,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:59:48" (1/1) ... [2018-10-26 22:59:48,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 22:59:48,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 22:59:48,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 22:59:48,508 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 22:59:48,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:59:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 22:59:48,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 22:59:48,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 22:59:48,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-10-26 22:59:48,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-10-26 22:59:48,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2018-10-26 22:59:48,565 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2018-10-26 22:59:48,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-10-26 22:59:48,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-10-26 22:59:48,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-10-26 22:59:48,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-10-26 22:59:48,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-10-26 22:59:48,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-10-26 22:59:48,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-10-26 22:59:48,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-10-26 22:59:48,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-10-26 22:59:48,566 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-10-26 22:59:48,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-10-26 22:59:48,566 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-10-26 22:59:48,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-10-26 22:59:48,568 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2018-10-26 22:59:48,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_scan [2018-10-26 22:59:48,569 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2018-10-26 22:59:48,569 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_rw [2018-10-26 22:59:48,569 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_usb_i2c_msgxfer [2018-10-26 22:59:48,569 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_xfer [2018-10-26 22:59:48,569 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_func [2018-10-26 22:59:48,569 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_set_voltage [2018-10-26 22:59:48,569 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_stv0299_set_symbol_rate [2018-10-26 22:59:48,569 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_frontend_attach [2018-10-26 22:59:48,569 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_tuner_attach [2018-10-26 22:59:48,569 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_power_ctrl [2018-10-26 22:59:48,570 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_streaming_ctrl [2018-10-26 22:59:48,570 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_pid_filter [2018-10-26 22:59:48,570 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_pid_filter_control [2018-10-26 22:59:48,570 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_rc_query [2018-10-26 22:59:48,570 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_read_mac_address [2018-10-26 22:59:48,570 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_load_firmware [2018-10-26 22:59:48,570 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_probe [2018-10-26 22:59:48,570 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_init [2018-10-26 22:59:48,570 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_exit [2018-10-26 22:59:48,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-10-26 22:59:48,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_4 [2018-10-26 22:59:48,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-10-26 22:59:48,571 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 22:59:48,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2018-10-26 22:59:48,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2018-10-26 22:59:48,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2018-10-26 22:59:48,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2018-10-26 22:59:48,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-10-26 22:59:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2018-10-26 22:59:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2018-10-26 22:59:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-10-26 22:59:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-10-26 22:59:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-10-26 22:59:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-10-26 22:59:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_16 [2018-10-26 22:59:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_17 [2018-10-26 22:59:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-10-26 22:59:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2018-10-26 22:59:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-10-26 22:59:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-10-26 22:59:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-10-26 22:59:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-10-26 22:59:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2018-10-26 22:59:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2018-10-26 22:59:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2018-10-26 22:59:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2018-10-26 22:59:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2018-10-26 22:59:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2018-10-26 22:59:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-10-26 22:59:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2018-10-26 22:59:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2018-10-26 22:59:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2018-10-26 22:59:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2018-10-26 22:59:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-10-26 22:59:48,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-10-26 22:59:48,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-10-26 22:59:48,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-10-26 22:59:48,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-10-26 22:59:48,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-10-26 22:59:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-10-26 22:59:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2018-10-26 22:59:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2018-10-26 22:59:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2018-10-26 22:59:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2018-10-26 22:59:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-10-26 22:59:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-10-26 22:59:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-10-26 22:59:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-10-26 22:59:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-10-26 22:59:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-10-26 22:59:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-10-26 22:59:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2018-10-26 22:59:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2018-10-26 22:59:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2018-10-26 22:59:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2018-10-26 22:59:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-10-26 22:59:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-10-26 22:59:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-10-26 22:59:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-10-26 22:59:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-10-26 22:59:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 22:59:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-10-26 22:59:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2018-10-26 22:59:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-10-26 22:59:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-10-26 22:59:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-10-26 22:59:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-10-26 22:59:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-10-26 22:59:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2018-10-26 22:59:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-10-26 22:59:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2018-10-26 22:59:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-10-26 22:59:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2018-10-26 22:59:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-10-26 22:59:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-10-26 22:59:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-26 22:59:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-10-26 22:59:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 22:59:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-10-26 22:59:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-26 22:59:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-26 22:59:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-10-26 22:59:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 22:59:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-10-26 22:59:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-10-26 22:59:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-10-26 22:59:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-10-26 22:59:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-10-26 22:59:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-10-26 22:59:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-10-26 22:59:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-10-26 22:59:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-10-26 22:59:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-10-26 22:59:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-10-26 22:59:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-10-26 22:59:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-10-26 22:59:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2018-10-26 22:59:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2018-10-26 22:59:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2018-10-26 22:59:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2018-10-26 22:59:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-10-26 22:59:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-10-26 22:59:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-10-26 22:59:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-10-26 22:59:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-10-26 22:59:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-10-26 22:59:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-10-26 22:59:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-10-26 22:59:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-10-26 22:59:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-10-26 22:59:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_4 [2018-10-26 22:59:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-10-26 22:59:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-10-26 22:59:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 22:59:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-10-26 22:59:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-10-26 22:59:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_16 [2018-10-26 22:59:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-10-26 22:59:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_17 [2018-10-26 22:59:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-10-26 22:59:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-10-26 22:59:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-10-26 22:59:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-10-26 22:59:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-10-26 22:59:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2018-10-26 22:59:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2018-10-26 22:59:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2018-10-26 22:59:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2018-10-26 22:59:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2018-10-26 22:59:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_scan [2018-10-26 22:59:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2018-10-26 22:59:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2018-10-26 22:59:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2018-10-26 22:59:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-10-26 22:59:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-10-26 22:59:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 22:59:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_rw [2018-10-26 22:59:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-10-26 22:59:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-10-26 22:59:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-10-26 22:59:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_usb_i2c_msgxfer [2018-10-26 22:59:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_xfer [2018-10-26 22:59:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-10-26 22:59:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_func [2018-10-26 22:59:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_set_voltage [2018-10-26 22:59:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-10-26 22:59:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 22:59:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_stv0299_set_symbol_rate [2018-10-26 22:59:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_frontend_attach [2018-10-26 22:59:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-10-26 22:59:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_tuner_attach [2018-10-26 22:59:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2018-10-26 22:59:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_power_ctrl [2018-10-26 22:59:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_streaming_ctrl [2018-10-26 22:59:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_pid_filter [2018-10-26 22:59:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_pid_filter_control [2018-10-26 22:59:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_rc_query [2018-10-26 22:59:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-10-26 22:59:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_read_mac_address [2018-10-26 22:59:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_load_firmware [2018-10-26 22:59:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_probe [2018-10-26 22:59:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_init [2018-10-26 22:59:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_exit [2018-10-26 22:59:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-10-26 22:59:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-10-26 22:59:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-10-26 22:59:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-10-26 22:59:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 22:59:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-10-26 22:59:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2018-10-26 22:59:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-10-26 22:59:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-10-26 22:59:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-10-26 22:59:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-10-26 22:59:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 22:59:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2018-10-26 22:59:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2018-10-26 22:59:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2018-10-26 22:59:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2018-10-26 22:59:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2018-10-26 22:59:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2018-10-26 22:59:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2018-10-26 22:59:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2018-10-26 22:59:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2018-10-26 22:59:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-10-26 22:59:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-10-26 22:59:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-10-26 22:59:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-10-26 22:59:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-10-26 22:59:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2018-10-26 22:59:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2018-10-26 22:59:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2018-10-26 22:59:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2018-10-26 22:59:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-10-26 22:59:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-10-26 22:59:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-10-26 22:59:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-10-26 22:59:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2018-10-26 22:59:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2018-10-26 22:59:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2018-10-26 22:59:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2018-10-26 22:59:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2018-10-26 22:59:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 22:59:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-10-26 22:59:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-10-26 22:59:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-10-26 22:59:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-10-26 22:59:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 22:59:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-10-26 22:59:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-10-26 22:59:57,929 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 22:59:57,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:59:57 BoogieIcfgContainer [2018-10-26 22:59:57,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 22:59:57,930 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 22:59:57,930 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 22:59:57,933 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 22:59:57,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 10:59:45" (1/3) ... [2018-10-26 22:59:57,934 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ed163f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:59:57, skipping insertion in model container [2018-10-26 22:59:57,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:59:48" (2/3) ... [2018-10-26 22:59:57,934 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ed163f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:59:57, skipping insertion in model container [2018-10-26 22:59:57,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:59:57" (3/3) ... [2018-10-26 22:59:57,937 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 [2018-10-26 22:59:57,945 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 22:59:57,954 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 22:59:57,967 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 22:59:57,996 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 22:59:57,997 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 22:59:57,997 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 22:59:57,997 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 22:59:57,997 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 22:59:57,998 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 22:59:57,998 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 22:59:57,998 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 22:59:57,998 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 22:59:58,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states. [2018-10-26 22:59:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2018-10-26 22:59:58,083 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:59:58,084 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] [2018-10-26 22:59:58,087 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:59:58,093 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:59:58,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1054821073, now seen corresponding path program 1 times [2018-10-26 22:59:58,105 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 22:59:58,105 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 22:59:58,171 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:59:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:59:59,218 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:59:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-10-26 22:59:59,983 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 22:59:59,988 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:59:59,989 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:59:59,992 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:00:00,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:00:00,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:00:00,003 INFO L87 Difference]: Start difference. First operand 1673 states. Second operand 3 states. [2018-10-26 23:00:00,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:00:00,248 INFO L93 Difference]: Finished difference Result 2540 states and 3051 transitions. [2018-10-26 23:00:00,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:00:00,250 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 944 [2018-10-26 23:00:00,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:00:00,281 INFO L225 Difference]: With dead ends: 2540 [2018-10-26 23:00:00,281 INFO L226 Difference]: Without dead ends: 1930 [2018-10-26 23:00:00,292 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 [2018-10-26 23:00:00,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1930 states. [2018-10-26 23:00:00,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1930 to 1925. [2018-10-26 23:00:00,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1925 states. [2018-10-26 23:00:00,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1925 states and 2198 transitions. [2018-10-26 23:00:00,483 INFO L78 Accepts]: Start accepts. Automaton has 1925 states and 2198 transitions. Word has length 944 [2018-10-26 23:00:00,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:00:00,487 INFO L481 AbstractCegarLoop]: Abstraction has 1925 states and 2198 transitions. [2018-10-26 23:00:00,487 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:00:00,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2198 transitions. [2018-10-26 23:00:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 946 [2018-10-26 23:00:00,552 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:00:00,553 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] [2018-10-26 23:00:00,553 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:00:00,553 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:00:00,554 INFO L82 PathProgramCache]: Analyzing trace with hash -1660577268, now seen corresponding path program 1 times [2018-10-26 23:00:00,560 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:00:00,560 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:00:00,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:00:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:00:01,823 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:00:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-10-26 23:00:02,712 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:00:02,719 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:00:02,719 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:00:02,722 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:00:02,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:00:02,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:00:02,723 INFO L87 Difference]: Start difference. First operand 1925 states and 2198 transitions. Second operand 3 states. [2018-10-26 23:00:02,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:00:02,842 INFO L93 Difference]: Finished difference Result 1927 states and 2199 transitions. [2018-10-26 23:00:02,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:00:02,843 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 945 [2018-10-26 23:00:02,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:00:02,856 INFO L225 Difference]: With dead ends: 1927 [2018-10-26 23:00:02,856 INFO L226 Difference]: Without dead ends: 1924 [2018-10-26 23:00:02,858 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 [2018-10-26 23:00:02,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1924 states. [2018-10-26 23:00:02,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1924 to 1924. [2018-10-26 23:00:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1924 states. [2018-10-26 23:00:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1924 states and 2196 transitions. [2018-10-26 23:00:02,930 INFO L78 Accepts]: Start accepts. Automaton has 1924 states and 2196 transitions. Word has length 945 [2018-10-26 23:00:02,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:00:02,932 INFO L481 AbstractCegarLoop]: Abstraction has 1924 states and 2196 transitions. [2018-10-26 23:00:02,932 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:00:02,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 2196 transitions. [2018-10-26 23:00:02,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 947 [2018-10-26 23:00:02,942 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:00:02,943 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] [2018-10-26 23:00:02,946 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:00:02,946 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:00:02,946 INFO L82 PathProgramCache]: Analyzing trace with hash 61424948, now seen corresponding path program 1 times [2018-10-26 23:00:02,950 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:00:02,950 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:00:03,022 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:00:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:00:04,073 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:00:04,961 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-10-26 23:00:04,961 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:00:04,967 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:00:04,969 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:00:04,970 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:00:04,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:00:04,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:00:04,971 INFO L87 Difference]: Start difference. First operand 1924 states and 2196 transitions. Second operand 3 states. [2018-10-26 23:00:05,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:00:05,051 INFO L93 Difference]: Finished difference Result 1926 states and 2197 transitions. [2018-10-26 23:00:05,052 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:00:05,052 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 946 [2018-10-26 23:00:05,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:00:05,064 INFO L225 Difference]: With dead ends: 1926 [2018-10-26 23:00:05,064 INFO L226 Difference]: Without dead ends: 1923 [2018-10-26 23:00:05,066 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 [2018-10-26 23:00:05,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1923 states. [2018-10-26 23:00:05,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1923 to 1923. [2018-10-26 23:00:05,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1923 states. [2018-10-26 23:00:05,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1923 states and 2194 transitions. [2018-10-26 23:00:05,142 INFO L78 Accepts]: Start accepts. Automaton has 1923 states and 2194 transitions. Word has length 946 [2018-10-26 23:00:05,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:00:05,145 INFO L481 AbstractCegarLoop]: Abstraction has 1923 states and 2194 transitions. [2018-10-26 23:00:05,145 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:00:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 2194 transitions. [2018-10-26 23:00:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 948 [2018-10-26 23:00:05,155 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:00:05,156 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] [2018-10-26 23:00:05,156 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:00:05,159 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:00:05,159 INFO L82 PathProgramCache]: Analyzing trace with hash 1903890959, now seen corresponding path program 1 times [2018-10-26 23:00:05,163 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:00:05,163 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:00:05,234 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:00:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:00:06,148 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:00:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-10-26 23:00:06,698 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:00:06,701 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:00:06,701 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:00:06,702 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:00:06,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:00:06,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:00:06,703 INFO L87 Difference]: Start difference. First operand 1923 states and 2194 transitions. Second operand 3 states. [2018-10-26 23:00:06,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:00:06,773 INFO L93 Difference]: Finished difference Result 1925 states and 2195 transitions. [2018-10-26 23:00:06,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:00:06,774 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 947 [2018-10-26 23:00:06,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:00:06,784 INFO L225 Difference]: With dead ends: 1925 [2018-10-26 23:00:06,784 INFO L226 Difference]: Without dead ends: 1922 [2018-10-26 23:00:06,786 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 [2018-10-26 23:00:06,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1922 states. [2018-10-26 23:00:06,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1922 to 1922. [2018-10-26 23:00:06,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1922 states. [2018-10-26 23:00:06,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1922 states and 2192 transitions. [2018-10-26 23:00:06,847 INFO L78 Accepts]: Start accepts. Automaton has 1922 states and 2192 transitions. Word has length 947 [2018-10-26 23:00:06,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:00:06,849 INFO L481 AbstractCegarLoop]: Abstraction has 1922 states and 2192 transitions. [2018-10-26 23:00:06,849 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:00:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 2192 transitions. [2018-10-26 23:00:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2018-10-26 23:00:06,858 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:00:06,859 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] [2018-10-26 23:00:06,859 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:00:06,862 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:00:06,862 INFO L82 PathProgramCache]: Analyzing trace with hash -1109199977, now seen corresponding path program 1 times [2018-10-26 23:00:06,866 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:00:06,866 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:00:06,936 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:00:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:00:07,775 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:00:08,346 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-10-26 23:00:08,346 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:00:08,350 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:00:08,350 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:00:08,351 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:00:08,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:00:08,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:00:08,352 INFO L87 Difference]: Start difference. First operand 1922 states and 2192 transitions. Second operand 3 states. [2018-10-26 23:00:08,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:00:08,597 INFO L93 Difference]: Finished difference Result 4069 states and 4956 transitions. [2018-10-26 23:00:08,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:00:08,598 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 948 [2018-10-26 23:00:08,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:00:08,612 INFO L225 Difference]: With dead ends: 4069 [2018-10-26 23:00:08,612 INFO L226 Difference]: Without dead ends: 2967 [2018-10-26 23:00:08,618 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 947 GetRequests, 945 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:00:08,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2967 states. [2018-10-26 23:00:08,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2967 to 2950. [2018-10-26 23:00:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2950 states. [2018-10-26 23:00:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 2950 states and 3523 transitions. [2018-10-26 23:00:08,718 INFO L78 Accepts]: Start accepts. Automaton has 2950 states and 3523 transitions. Word has length 948 [2018-10-26 23:00:08,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:00:08,720 INFO L481 AbstractCegarLoop]: Abstraction has 2950 states and 3523 transitions. [2018-10-26 23:00:08,721 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:00:08,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 3523 transitions. [2018-10-26 23:00:08,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2018-10-26 23:00:08,736 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:00:08,736 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] [2018-10-26 23:00:08,737 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:00:08,737 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:00:08,737 INFO L82 PathProgramCache]: Analyzing trace with hash -1021861212, now seen corresponding path program 1 times [2018-10-26 23:00:08,744 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:00:08,744 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:00:08,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:00:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:00:09,931 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:00:10,336 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-10-26 23:00:10,336 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:00:10,340 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:00:10,340 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:00:10,341 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:00:10,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:00:10,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:00:10,342 INFO L87 Difference]: Start difference. First operand 2950 states and 3523 transitions. Second operand 3 states. [2018-10-26 23:00:10,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:00:10,646 INFO L93 Difference]: Finished difference Result 7098 states and 8765 transitions. [2018-10-26 23:00:10,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:00:10,647 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 972 [2018-10-26 23:00:10,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:00:10,671 INFO L225 Difference]: With dead ends: 7098 [2018-10-26 23:00:10,671 INFO L226 Difference]: Without dead ends: 4984 [2018-10-26 23:00:10,680 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 [2018-10-26 23:00:10,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4984 states. [2018-10-26 23:00:10,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4984 to 4921. [2018-10-26 23:00:10,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4921 states. [2018-10-26 23:00:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4921 states to 4921 states and 6021 transitions. [2018-10-26 23:00:10,869 INFO L78 Accepts]: Start accepts. Automaton has 4921 states and 6021 transitions. Word has length 972 [2018-10-26 23:00:10,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:00:10,872 INFO L481 AbstractCegarLoop]: Abstraction has 4921 states and 6021 transitions. [2018-10-26 23:00:10,872 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:00:10,872 INFO L276 IsEmpty]: Start isEmpty. Operand 4921 states and 6021 transitions. [2018-10-26 23:00:10,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2018-10-26 23:00:10,884 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:00:10,885 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] [2018-10-26 23:00:10,885 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:00:10,885 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:00:10,886 INFO L82 PathProgramCache]: Analyzing trace with hash 1920204871, now seen corresponding path program 1 times [2018-10-26 23:00:10,892 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:00:10,892 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:00:10,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:00:11,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:00:11,973 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:00:12,436 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-10-26 23:00:12,436 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:00:12,440 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:00:12,440 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:00:12,441 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:00:12,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:00:12,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:00:12,441 INFO L87 Difference]: Start difference. First operand 4921 states and 6021 transitions. Second operand 3 states. [2018-10-26 23:00:12,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:00:12,751 INFO L93 Difference]: Finished difference Result 12388 states and 15379 transitions. [2018-10-26 23:00:12,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:00:12,752 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 989 [2018-10-26 23:00:12,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:00:12,791 INFO L225 Difference]: With dead ends: 12388 [2018-10-26 23:00:12,791 INFO L226 Difference]: Without dead ends: 8303 [2018-10-26 23:00:12,807 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 [2018-10-26 23:00:12,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8303 states. [2018-10-26 23:00:13,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8303 to 8240. [2018-10-26 23:00:13,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8240 states. [2018-10-26 23:00:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8240 states to 8240 states and 10133 transitions. [2018-10-26 23:00:13,097 INFO L78 Accepts]: Start accepts. Automaton has 8240 states and 10133 transitions. Word has length 989 [2018-10-26 23:00:13,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:00:13,098 INFO L481 AbstractCegarLoop]: Abstraction has 8240 states and 10133 transitions. [2018-10-26 23:00:13,099 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:00:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 8240 states and 10133 transitions. [2018-10-26 23:00:13,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1062 [2018-10-26 23:00:13,112 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:00:13,112 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] [2018-10-26 23:00:13,113 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:00:13,113 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:00:13,113 INFO L82 PathProgramCache]: Analyzing trace with hash -1396749778, now seen corresponding path program 1 times [2018-10-26 23:00:13,118 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:00:13,119 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:00:13,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:00:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:00:14,276 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:00:14,895 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2018-10-26 23:00:14,895 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:00:14,899 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:00:14,899 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:00:14,900 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:00:14,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:00:14,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:00:14,900 INFO L87 Difference]: Start difference. First operand 8240 states and 10133 transitions. Second operand 3 states. [2018-10-26 23:00:15,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:00:15,276 INFO L93 Difference]: Finished difference Result 15654 states and 19481 transitions. [2018-10-26 23:00:15,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:00:15,277 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1061 [2018-10-26 23:00:15,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:00:15,314 INFO L225 Difference]: With dead ends: 15654 [2018-10-26 23:00:15,314 INFO L226 Difference]: Without dead ends: 8250 [2018-10-26 23:00:15,339 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1060 GetRequests, 1059 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:00:15,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8250 states. [2018-10-26 23:00:15,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8250 to 8193. [2018-10-26 23:00:15,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8193 states. [2018-10-26 23:00:15,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8193 states to 8193 states and 9973 transitions. [2018-10-26 23:00:15,610 INFO L78 Accepts]: Start accepts. Automaton has 8193 states and 9973 transitions. Word has length 1061 [2018-10-26 23:00:15,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:00:15,612 INFO L481 AbstractCegarLoop]: Abstraction has 8193 states and 9973 transitions. [2018-10-26 23:00:15,612 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:00:15,612 INFO L276 IsEmpty]: Start isEmpty. Operand 8193 states and 9973 transitions. [2018-10-26 23:00:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1062 [2018-10-26 23:00:15,625 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:00:15,626 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] [2018-10-26 23:00:15,626 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:00:15,626 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:00:15,627 INFO L82 PathProgramCache]: Analyzing trace with hash -1907283955, now seen corresponding path program 1 times [2018-10-26 23:00:15,633 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:00:15,633 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:00:15,697 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:00:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:00:17,551 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:00:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2018-10-26 23:00:18,103 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:00:18,109 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:00:18,109 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 23:00:18,110 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 23:00:18,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 23:00:18,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:00:18,110 INFO L87 Difference]: Start difference. First operand 8193 states and 9973 transitions. Second operand 6 states. [2018-10-26 23:00:18,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:00:18,887 INFO L93 Difference]: Finished difference Result 15675 states and 19344 transitions. [2018-10-26 23:00:18,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 23:00:18,888 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1061 [2018-10-26 23:00:18,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:00:18,939 INFO L225 Difference]: With dead ends: 15675 [2018-10-26 23:00:18,939 INFO L226 Difference]: Without dead ends: 8209 [2018-10-26 23:00:18,961 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1062 GetRequests, 1056 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-10-26 23:00:18,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8209 states. [2018-10-26 23:00:19,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8209 to 8209. [2018-10-26 23:00:19,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8209 states. [2018-10-26 23:00:19,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8209 states to 8209 states and 9989 transitions. [2018-10-26 23:00:19,217 INFO L78 Accepts]: Start accepts. Automaton has 8209 states and 9989 transitions. Word has length 1061 [2018-10-26 23:00:19,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:00:19,219 INFO L481 AbstractCegarLoop]: Abstraction has 8209 states and 9989 transitions. [2018-10-26 23:00:19,219 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 23:00:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 8209 states and 9989 transitions. [2018-10-26 23:00:19,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1071 [2018-10-26 23:00:19,233 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:00:19,234 INFO L375 BasicCegarLoop]: trace histogram [9, 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] [2018-10-26 23:00:19,234 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:00:19,234 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:00:19,235 INFO L82 PathProgramCache]: Analyzing trace with hash 379432142, now seen corresponding path program 1 times [2018-10-26 23:00:19,241 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:00:19,241 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:00:19,309 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:00:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:00:21,001 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:00:22,003 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 104 proven. 1 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2018-10-26 23:00:22,003 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-10-26 23:00:23,405 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 446 trivial. 0 not checked. [2018-10-26 23:00:23,412 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 23:00:23,413 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2018-10-26 23:00:23,414 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-10-26 23:00:23,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-10-26 23:00:23,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-10-26 23:00:23,414 INFO L87 Difference]: Start difference. First operand 8209 states and 9989 transitions. Second operand 11 states. [2018-10-26 23:00:24,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:00:24,329 INFO L93 Difference]: Finished difference Result 15719 states and 19392 transitions. [2018-10-26 23:00:24,331 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-10-26 23:00:24,331 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1070 [2018-10-26 23:00:24,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:00:24,365 INFO L225 Difference]: With dead ends: 15719 [2018-10-26 23:00:24,365 INFO L226 Difference]: Without dead ends: 8242 [2018-10-26 23:00:24,388 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2143 GetRequests, 2129 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2018-10-26 23:00:24,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8242 states. [2018-10-26 23:00:24,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8242 to 8242. [2018-10-26 23:00:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8242 states. [2018-10-26 23:00:24,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8242 states to 8242 states and 10022 transitions. [2018-10-26 23:00:24,666 INFO L78 Accepts]: Start accepts. Automaton has 8242 states and 10022 transitions. Word has length 1070 [2018-10-26 23:00:24,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:00:24,667 INFO L481 AbstractCegarLoop]: Abstraction has 8242 states and 10022 transitions. [2018-10-26 23:00:24,667 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-10-26 23:00:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 8242 states and 10022 transitions. [2018-10-26 23:00:24,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1077 [2018-10-26 23:00:24,682 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:00:24,683 INFO L375 BasicCegarLoop]: trace histogram [15, 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] [2018-10-26 23:00:24,683 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:00:24,683 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:00:24,687 INFO L82 PathProgramCache]: Analyzing trace with hash -1534982820, now seen corresponding path program 2 times [2018-10-26 23:00:24,690 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:00:24,690 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:00:24,759 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-10-26 23:00:25,705 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-10-26 23:00:25,705 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-10-26 23:00:25,984 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:00:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2018-10-26 23:00:26,339 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:00:26,344 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:00:26,345 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 23:00:26,345 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 23:00:26,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 23:00:26,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:00:26,346 INFO L87 Difference]: Start difference. First operand 8242 states and 10022 transitions. Second operand 7 states. [2018-10-26 23:00:26,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:00:26,560 INFO L93 Difference]: Finished difference Result 8699 states and 10555 transitions. [2018-10-26 23:00:26,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 23:00:26,560 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1076 [2018-10-26 23:00:26,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:00:26,579 INFO L225 Difference]: With dead ends: 8699 [2018-10-26 23:00:26,579 INFO L226 Difference]: Without dead ends: 7960 [2018-10-26 23:00:26,583 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1075 GetRequests, 1070 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:00:26,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7960 states. [2018-10-26 23:00:26,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7960 to 7960. [2018-10-26 23:00:26,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7960 states. [2018-10-26 23:00:26,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7960 states to 7960 states and 9634 transitions. [2018-10-26 23:00:26,776 INFO L78 Accepts]: Start accepts. Automaton has 7960 states and 9634 transitions. Word has length 1076 [2018-10-26 23:00:26,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:00:26,777 INFO L481 AbstractCegarLoop]: Abstraction has 7960 states and 9634 transitions. [2018-10-26 23:00:26,777 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 23:00:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 7960 states and 9634 transitions. [2018-10-26 23:00:26,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1076 [2018-10-26 23:00:26,790 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:00:26,791 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] [2018-10-26 23:00:26,791 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:00:26,791 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:00:26,791 INFO L82 PathProgramCache]: Analyzing trace with hash 630244917, now seen corresponding path program 1 times [2018-10-26 23:00:26,796 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:00:26,796 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:00:26,847 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-26 23:00:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:00:28,283 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:00:28,594 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 135 proven. 3 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2018-10-26 23:00:28,594 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-10-26 23:00:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-10-26 23:00:29,360 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 23:00:29,360 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2018-10-26 23:00:29,361 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-10-26 23:00:29,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-10-26 23:00:29,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2018-10-26 23:00:29,361 INFO L87 Difference]: Start difference. First operand 7960 states and 9634 transitions. Second operand 13 states. [2018-10-26 23:00:30,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:00:30,337 INFO L93 Difference]: Finished difference Result 15206 states and 18660 transitions. [2018-10-26 23:00:30,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-10-26 23:00:30,337 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1075 [2018-10-26 23:00:30,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:00:30,356 INFO L225 Difference]: With dead ends: 15206 [2018-10-26 23:00:30,356 INFO L226 Difference]: Without dead ends: 7976 [2018-10-26 23:00:30,373 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 [2018-10-26 23:00:30,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7976 states. [2018-10-26 23:00:30,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7976 to 7976. [2018-10-26 23:00:30,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7976 states. [2018-10-26 23:00:30,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7976 states to 7976 states and 9650 transitions. [2018-10-26 23:00:30,571 INFO L78 Accepts]: Start accepts. Automaton has 7976 states and 9650 transitions. Word has length 1075 [2018-10-26 23:00:30,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:00:30,571 INFO L481 AbstractCegarLoop]: Abstraction has 7976 states and 9650 transitions. [2018-10-26 23:00:30,571 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-10-26 23:00:30,572 INFO L276 IsEmpty]: Start isEmpty. Operand 7976 states and 9650 transitions. [2018-10-26 23:00:30,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2018-10-26 23:00:30,585 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:00:30,586 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] [2018-10-26 23:00:30,586 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:00:30,586 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:00:30,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1712368387, now seen corresponding path program 2 times [2018-10-26 23:00:30,592 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:00:30,592 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:00:30,645 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-10-26 23:05:22,655 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-10-26 23:05:22,655 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-10-26 23:05:23,659 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:05:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 815 trivial. 0 not checked. [2018-10-26 23:05:24,062 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:05:24,099 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:05:24,100 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 23:05:24,100 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 23:05:24,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 23:05:24,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:05:24,101 INFO L87 Difference]: Start difference. First operand 7976 states and 9650 transitions. Second operand 7 states. [2018-10-26 23:05:24,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:05:24,224 INFO L93 Difference]: Finished difference Result 8416 states and 10169 transitions. [2018-10-26 23:05:24,232 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 23:05:24,232 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1081 [2018-10-26 23:05:24,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:05:24,247 INFO L225 Difference]: With dead ends: 8416 [2018-10-26 23:05:24,247 INFO L226 Difference]: Without dead ends: 5127 [2018-10-26 23:05:24,254 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1080 GetRequests, 1075 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:05:24,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5127 states. [2018-10-26 23:05:24,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5127 to 4955. [2018-10-26 23:05:24,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4955 states. [2018-10-26 23:05:24,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 4955 states and 5879 transitions. [2018-10-26 23:05:24,381 INFO L78 Accepts]: Start accepts. Automaton has 4955 states and 5879 transitions. Word has length 1081 [2018-10-26 23:05:24,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:05:24,382 INFO L481 AbstractCegarLoop]: Abstraction has 4955 states and 5879 transitions. [2018-10-26 23:05:24,382 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 23:05:24,382 INFO L276 IsEmpty]: Start isEmpty. Operand 4955 states and 5879 transitions. [2018-10-26 23:05:24,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1127 [2018-10-26 23:05:24,397 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:05:24,398 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, 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] [2018-10-26 23:05:24,398 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:05:24,398 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:05:24,399 INFO L82 PathProgramCache]: Analyzing trace with hash -373551714, now seen corresponding path program 1 times [2018-10-26 23:05:24,402 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:05:24,402 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:05:24,453 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-26 23:05:25,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:05:26,237 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:05:26,702 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 176 proven. 6 refuted. 0 times theorem prover too weak. 653 trivial. 0 not checked. [2018-10-26 23:05:26,702 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-10-26 23:05:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 9 proven. 166 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2018-10-26 23:05:27,549 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 23:05:27,549 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2018-10-26 23:05:27,550 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-10-26 23:05:27,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-10-26 23:05:27,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2018-10-26 23:05:27,550 INFO L87 Difference]: Start difference. First operand 4955 states and 5879 transitions. Second operand 15 states. [2018-10-26 23:05:28,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:05:28,266 INFO L93 Difference]: Finished difference Result 9148 states and 11050 transitions. [2018-10-26 23:05:28,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-10-26 23:05:28,266 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1126 [2018-10-26 23:05:28,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:05:28,278 INFO L225 Difference]: With dead ends: 9148 [2018-10-26 23:05:28,279 INFO L226 Difference]: Without dead ends: 4963 [2018-10-26 23:05:28,287 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2256 GetRequests, 2237 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=81, Invalid=299, Unknown=0, NotChecked=0, Total=380 [2018-10-26 23:05:28,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4963 states. [2018-10-26 23:05:28,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4963 to 4963. [2018-10-26 23:05:28,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4963 states. [2018-10-26 23:05:28,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4963 states to 4963 states and 5887 transitions. [2018-10-26 23:05:28,415 INFO L78 Accepts]: Start accepts. Automaton has 4963 states and 5887 transitions. Word has length 1126 [2018-10-26 23:05:28,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:05:28,416 INFO L481 AbstractCegarLoop]: Abstraction has 4963 states and 5887 transitions. [2018-10-26 23:05:28,416 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-10-26 23:05:28,416 INFO L276 IsEmpty]: Start isEmpty. Operand 4963 states and 5887 transitions. [2018-10-26 23:05:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2018-10-26 23:05:28,432 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:05:28,433 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, 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] [2018-10-26 23:05:28,433 INFO L424 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:05:28,433 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:05:28,434 INFO L82 PathProgramCache]: Analyzing trace with hash -1968062036, now seen corresponding path program 2 times [2018-10-26 23:05:28,440 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:05:28,440 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:05:28,496 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-10-26 23:05:29,612 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-10-26 23:05:29,612 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-10-26 23:05:29,947 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:05:30,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked. [2018-10-26 23:05:30,445 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:05:30,451 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:05:30,451 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 23:05:30,451 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 23:05:30,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 23:05:30,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:05:30,452 INFO L87 Difference]: Start difference. First operand 4963 states and 5887 transitions. Second operand 7 states. [2018-10-26 23:05:30,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:05:30,550 INFO L93 Difference]: Finished difference Result 7231 states and 8664 transitions. [2018-10-26 23:05:30,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 23:05:30,557 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1132 [2018-10-26 23:05:30,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:05:30,564 INFO L225 Difference]: With dead ends: 7231 [2018-10-26 23:05:30,565 INFO L226 Difference]: Without dead ends: 3119 [2018-10-26 23:05:30,570 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1131 GetRequests, 1126 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:05:30,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3119 states. [2018-10-26 23:05:30,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3119 to 3107. [2018-10-26 23:05:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3107 states. [2018-10-26 23:05:30,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 3107 states and 3583 transitions. [2018-10-26 23:05:30,646 INFO L78 Accepts]: Start accepts. Automaton has 3107 states and 3583 transitions. Word has length 1132 [2018-10-26 23:05:30,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:05:30,647 INFO L481 AbstractCegarLoop]: Abstraction has 3107 states and 3583 transitions. [2018-10-26 23:05:30,647 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 23:05:30,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3107 states and 3583 transitions. [2018-10-26 23:05:30,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2018-10-26 23:05:30,665 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:05:30,666 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] [2018-10-26 23:05:30,668 INFO L424 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:05:30,668 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:05:30,669 INFO L82 PathProgramCache]: Analyzing trace with hash 993195792, now seen corresponding path program 1 times [2018-10-26 23:05:30,673 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:05:30,673 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:05:30,726 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-26 23:05:31,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:05:31,554 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:05:31,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2018-10-26 23:05:31,936 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:05:31,940 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:05:31,941 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:05:31,941 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:05:31,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:05:31,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:05:31,942 INFO L87 Difference]: Start difference. First operand 3107 states and 3583 transitions. Second operand 3 states. [2018-10-26 23:05:32,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:05:32,019 INFO L93 Difference]: Finished difference Result 5571 states and 6682 transitions. [2018-10-26 23:05:32,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:05:32,028 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1134 [2018-10-26 23:05:32,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:05:32,038 INFO L225 Difference]: With dead ends: 5571 [2018-10-26 23:05:32,038 INFO L226 Difference]: Without dead ends: 3315 [2018-10-26 23:05:32,044 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 [2018-10-26 23:05:32,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3315 states. [2018-10-26 23:05:32,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3315 to 3283. [2018-10-26 23:05:32,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3283 states. [2018-10-26 23:05:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 3283 states and 3807 transitions. [2018-10-26 23:05:32,188 INFO L78 Accepts]: Start accepts. Automaton has 3283 states and 3807 transitions. Word has length 1134 [2018-10-26 23:05:32,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:05:32,189 INFO L481 AbstractCegarLoop]: Abstraction has 3283 states and 3807 transitions. [2018-10-26 23:05:32,189 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:05:32,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3283 states and 3807 transitions. [2018-10-26 23:05:32,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2018-10-26 23:05:32,206 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:05:32,207 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] [2018-10-26 23:05:32,207 INFO L424 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:05:32,207 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:05:32,208 INFO L82 PathProgramCache]: Analyzing trace with hash 1271968080, now seen corresponding path program 1 times [2018-10-26 23:05:32,211 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:05:32,211 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:05:32,268 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:05:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:05:33,228 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:05:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2018-10-26 23:05:33,549 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:05:33,553 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:05:33,554 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:05:33,554 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:05:33,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:05:33,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:05:33,555 INFO L87 Difference]: Start difference. First operand 3283 states and 3807 transitions. Second operand 5 states. [2018-10-26 23:05:33,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:05:33,798 INFO L93 Difference]: Finished difference Result 5763 states and 6894 transitions. [2018-10-26 23:05:33,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 23:05:33,800 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1134 [2018-10-26 23:05:33,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:05:33,806 INFO L225 Difference]: With dead ends: 5763 [2018-10-26 23:05:33,806 INFO L226 Difference]: Without dead ends: 3331 [2018-10-26 23:05:33,811 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1134 GetRequests, 1130 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:05:33,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3331 states. [2018-10-26 23:05:33,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3331 to 3327. [2018-10-26 23:05:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3327 states. [2018-10-26 23:05:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 3327 states and 3835 transitions. [2018-10-26 23:05:33,902 INFO L78 Accepts]: Start accepts. Automaton has 3327 states and 3835 transitions. Word has length 1134 [2018-10-26 23:05:33,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:05:33,903 INFO L481 AbstractCegarLoop]: Abstraction has 3327 states and 3835 transitions. [2018-10-26 23:05:33,903 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:05:33,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 3835 transitions. [2018-10-26 23:05:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2018-10-26 23:05:33,920 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:05:33,921 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] [2018-10-26 23:05:33,921 INFO L424 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:05:33,921 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:05:33,921 INFO L82 PathProgramCache]: Analyzing trace with hash -287177887, now seen corresponding path program 1 times [2018-10-26 23:05:33,928 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:05:33,929 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:05:33,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:05:34,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:05:34,979 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:05:35,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1015 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked. [2018-10-26 23:05:35,538 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:05:35,543 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:05:35,544 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:05:35,545 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:05:35,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:05:35,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:05:35,545 INFO L87 Difference]: Start difference. First operand 3327 states and 3835 transitions. Second operand 5 states. [2018-10-26 23:05:35,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:05:35,778 INFO L93 Difference]: Finished difference Result 5807 states and 6834 transitions. [2018-10-26 23:05:35,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 23:05:35,779 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1151 [2018-10-26 23:05:35,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:05:35,785 INFO L225 Difference]: With dead ends: 5807 [2018-10-26 23:05:35,785 INFO L226 Difference]: Without dead ends: 3331 [2018-10-26 23:05:35,789 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1151 GetRequests, 1147 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:05:35,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3331 states. [2018-10-26 23:05:35,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3331 to 3327. [2018-10-26 23:05:35,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3327 states. [2018-10-26 23:05:35,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 3327 states and 3827 transitions. [2018-10-26 23:05:35,876 INFO L78 Accepts]: Start accepts. Automaton has 3327 states and 3827 transitions. Word has length 1151 [2018-10-26 23:05:35,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:05:35,877 INFO L481 AbstractCegarLoop]: Abstraction has 3327 states and 3827 transitions. [2018-10-26 23:05:35,877 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:05:35,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 3827 transitions. [2018-10-26 23:05:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2018-10-26 23:05:35,893 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:05:35,893 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] [2018-10-26 23:05:35,893 INFO L424 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:05:35,894 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:05:35,894 INFO L82 PathProgramCache]: Analyzing trace with hash 1377797795, now seen corresponding path program 1 times [2018-10-26 23:05:35,901 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:05:35,901 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:05:35,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:05:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:05:36,846 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:05:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1015 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked. [2018-10-26 23:05:37,176 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:05:37,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:05:37,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:05:37,182 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:05:37,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:05:37,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:05:37,182 INFO L87 Difference]: Start difference. First operand 3327 states and 3827 transitions. Second operand 3 states. [2018-10-26 23:05:37,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:05:37,231 INFO L93 Difference]: Finished difference Result 3330 states and 3829 transitions. [2018-10-26 23:05:37,232 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:05:37,232 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1151 [2018-10-26 23:05:37,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:05:37,239 INFO L225 Difference]: With dead ends: 3330 [2018-10-26 23:05:37,239 INFO L226 Difference]: Without dead ends: 3327 [2018-10-26 23:05:37,240 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1150 GetRequests, 1147 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:05:37,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3327 states. [2018-10-26 23:05:37,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3327 to 3327. [2018-10-26 23:05:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3327 states. [2018-10-26 23:05:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 3327 states and 3824 transitions. [2018-10-26 23:05:37,319 INFO L78 Accepts]: Start accepts. Automaton has 3327 states and 3824 transitions. Word has length 1151 [2018-10-26 23:05:37,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:05:37,321 INFO L481 AbstractCegarLoop]: Abstraction has 3327 states and 3824 transitions. [2018-10-26 23:05:37,321 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:05:37,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 3824 transitions. [2018-10-26 23:05:37,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2018-10-26 23:05:37,336 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:05:37,336 INFO L375 BasicCegarLoop]: trace histogram [27, 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] [2018-10-26 23:05:37,337 INFO L424 AbstractCegarLoop]: === Iteration 20 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:05:37,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:05:37,337 INFO L82 PathProgramCache]: Analyzing trace with hash -442517706, now seen corresponding path program 1 times [2018-10-26 23:05:37,341 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:05:37,341 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:05:37,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:05:38,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:05:38,194 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:05:38,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 235 proven. 0 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2018-10-26 23:05:38,566 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:05:38,570 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:05:38,571 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:05:38,571 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:05:38,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:05:38,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:05:38,572 INFO L87 Difference]: Start difference. First operand 3327 states and 3824 transitions. Second operand 3 states. [2018-10-26 23:05:38,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:05:38,648 INFO L93 Difference]: Finished difference Result 5175 states and 6037 transitions. [2018-10-26 23:05:38,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:05:38,648 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1140 [2018-10-26 23:05:38,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:05:38,653 INFO L225 Difference]: With dead ends: 5175 [2018-10-26 23:05:38,653 INFO L226 Difference]: Without dead ends: 2699 [2018-10-26 23:05:38,656 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1139 GetRequests, 1138 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:05:38,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2699 states. [2018-10-26 23:05:38,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2699 to 2698. [2018-10-26 23:05:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2698 states. [2018-10-26 23:05:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2698 states and 3069 transitions. [2018-10-26 23:05:38,728 INFO L78 Accepts]: Start accepts. Automaton has 2698 states and 3069 transitions. Word has length 1140 [2018-10-26 23:05:38,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:05:38,729 INFO L481 AbstractCegarLoop]: Abstraction has 2698 states and 3069 transitions. [2018-10-26 23:05:38,729 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:05:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3069 transitions. [2018-10-26 23:05:38,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2018-10-26 23:05:38,743 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:05:38,744 INFO L375 BasicCegarLoop]: trace histogram [27, 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] [2018-10-26 23:05:38,744 INFO L424 AbstractCegarLoop]: === Iteration 21 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:05:38,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:05:38,745 INFO L82 PathProgramCache]: Analyzing trace with hash -1577159404, now seen corresponding path program 1 times [2018-10-26 23:05:38,751 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:05:38,751 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:05:38,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:05:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:05:39,640 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:05:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 235 proven. 0 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2018-10-26 23:05:39,975 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:05:39,980 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:05:39,980 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:05:39,981 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:05:39,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:05:39,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:05:39,981 INFO L87 Difference]: Start difference. First operand 2698 states and 3069 transitions. Second operand 3 states. [2018-10-26 23:05:40,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:05:40,036 INFO L93 Difference]: Finished difference Result 3492 states and 4016 transitions. [2018-10-26 23:05:40,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:05:40,036 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1154 [2018-10-26 23:05:40,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:05:40,040 INFO L225 Difference]: With dead ends: 3492 [2018-10-26 23:05:40,040 INFO L226 Difference]: Without dead ends: 2043 [2018-10-26 23:05:40,042 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1153 GetRequests, 1152 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:05:40,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2043 states. [2018-10-26 23:05:40,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2043 to 2042. [2018-10-26 23:05:40,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2042 states. [2018-10-26 23:05:40,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 2042 states and 2287 transitions. [2018-10-26 23:05:40,095 INFO L78 Accepts]: Start accepts. Automaton has 2042 states and 2287 transitions. Word has length 1154 [2018-10-26 23:05:40,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:05:40,097 INFO L481 AbstractCegarLoop]: Abstraction has 2042 states and 2287 transitions. [2018-10-26 23:05:40,097 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:05:40,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 2287 transitions. [2018-10-26 23:05:40,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2018-10-26 23:05:40,109 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:05:40,110 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] [2018-10-26 23:05:40,110 INFO L424 AbstractCegarLoop]: === Iteration 22 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:05:40,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:05:40,111 INFO L82 PathProgramCache]: Analyzing trace with hash -1466161901, now seen corresponding path program 1 times [2018-10-26 23:05:40,118 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:05:40,118 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:05:40,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:05:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:05:41,891 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:05:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 418 proven. 10 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2018-10-26 23:05:42,484 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-10-26 23:05:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 32 proven. 189 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2018-10-26 23:05:43,228 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 23:05:43,228 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2018-10-26 23:05:43,229 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-10-26 23:05:43,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-10-26 23:05:43,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=217, Unknown=0, NotChecked=0, Total=272 [2018-10-26 23:05:43,230 INFO L87 Difference]: Start difference. First operand 2042 states and 2287 transitions. Second operand 17 states. [2018-10-26 23:05:44,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:05:44,069 INFO L93 Difference]: Finished difference Result 3298 states and 3807 transitions. [2018-10-26 23:05:44,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-10-26 23:05:44,071 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 1134 [2018-10-26 23:05:44,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:05:44,074 INFO L225 Difference]: With dead ends: 3298 [2018-10-26 23:05:44,074 INFO L226 Difference]: Without dead ends: 2058 [2018-10-26 23:05:44,076 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 [2018-10-26 23:05:44,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2058 states. [2018-10-26 23:05:44,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2058 to 2058. [2018-10-26 23:05:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2058 states. [2018-10-26 23:05:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 2058 states and 2304 transitions. [2018-10-26 23:05:44,121 INFO L78 Accepts]: Start accepts. Automaton has 2058 states and 2304 transitions. Word has length 1134 [2018-10-26 23:05:44,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:05:44,122 INFO L481 AbstractCegarLoop]: Abstraction has 2058 states and 2304 transitions. [2018-10-26 23:05:44,122 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-10-26 23:05:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 2304 transitions. [2018-10-26 23:05:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2018-10-26 23:05:44,129 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:05:44,130 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:05:44,130 INFO L424 AbstractCegarLoop]: === Iteration 23 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:05:44,130 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:05:44,130 INFO L82 PathProgramCache]: Analyzing trace with hash -1044658262, now seen corresponding path program 2 times [2018-10-26 23:05:44,133 INFO L225 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-10-26 23:05:44,134 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/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 [2018-10-26 23:05:44,176 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-10-26 23:05:45,109 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-10-26 23:05:45,110 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-10-26 23:05:45,432 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:05:45,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1203 trivial. 0 not checked. [2018-10-26 23:05:45,774 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-26 23:05:45,779 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:05:45,780 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 23:05:45,780 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 23:05:45,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 23:05:45,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:05:45,781 INFO L87 Difference]: Start difference. First operand 2058 states and 2304 transitions. Second operand 7 states. [2018-10-26 23:05:45,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:05:45,862 INFO L93 Difference]: Finished difference Result 2060 states and 2306 transitions. [2018-10-26 23:05:45,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 23:05:45,864 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1139 [2018-10-26 23:05:45,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:05:45,865 INFO L225 Difference]: With dead ends: 2060 [2018-10-26 23:05:45,865 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 23:05:45,871 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1138 GetRequests, 1133 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:05:45,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 23:05:45,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 23:05:45,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 23:05:45,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 23:05:45,872 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1139 [2018-10-26 23:05:45,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:05:45,872 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 23:05:45,873 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 23:05:45,873 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 23:05:45,873 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 23:05:45,881 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 23:05:46,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:46,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:47,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:47,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:47,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:47,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:47,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:48,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:05:49,976 WARN L179 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2018-10-26 23:05:50,765 WARN L179 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2018-10-26 23:05:51,687 WARN L179 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 42 [2018-10-26 23:05:51,952 WARN L179 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2018-10-26 23:05:52,069 WARN L179 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2018-10-26 23:05:52,539 WARN L179 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 42 [2018-10-26 23:05:52,968 WARN L179 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2018-10-26 23:05:53,097 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2018-10-26 23:05:53,856 WARN L179 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 1 [2018-10-26 23:05:53,979 WARN L179 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2018-10-26 23:05:54,119 WARN L179 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2018-10-26 23:05:54,490 WARN L179 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2018-10-26 23:05:54,602 WARN L179 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2018-10-26 23:05:55,042 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2018-10-26 23:05:55,371 WARN L179 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 45 [2018-10-26 23:05:55,984 WARN L179 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 40 [2018-10-26 23:05:56,744 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2018-10-26 23:05:57,230 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2018-10-26 23:05:57,661 WARN L179 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 42 [2018-10-26 23:05:57,775 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2018-10-26 23:05:58,216 WARN L179 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2018-10-26 23:05:58,893 WARN L179 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2018-10-26 23:05:59,174 WARN L179 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2018-10-26 23:05:59,793 INFO L425 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 7149 7156) no Hoare annotation was computed. [2018-10-26 23:05:59,794 INFO L425 ceAbstractionStarter]: For program point L7154-1(line 7154) no Hoare annotation was computed. [2018-10-26 23:05:59,794 INFO L428 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 7149 7156) the Hoare annotation is: true [2018-10-26 23:05:59,794 INFO L425 ceAbstractionStarter]: For program point L7154(line 7154) no Hoare annotation was computed. [2018-10-26 23:05:59,794 INFO L425 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 7149 7156) no Hoare annotation was computed. [2018-10-26 23:05:59,794 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_usb_mutex_of_dvb_usb_deviceFINAL(lines 9288 9296) no Hoare annotation was computed. [2018-10-26 23:05:59,794 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_usb_mutex_of_dvb_usb_deviceEXIT(lines 9288 9296) no Hoare annotation was computed. [2018-10-26 23:05:59,794 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_usb_mutex_of_dvb_usb_deviceENTRY(lines 9288 9296) no Hoare annotation was computed. [2018-10-26 23:05:59,794 INFO L425 ceAbstractionStarter]: For program point L8335-1(line 8335) no Hoare annotation was computed. [2018-10-26 23:05:59,795 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))) [2018-10-26 23:05:59,795 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))) [2018-10-26 23:05:59,795 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12EXIT(lines 8326 8339) no Hoare annotation was computed. [2018-10-26 23:05:59,795 INFO L425 ceAbstractionStarter]: For program point L8333-1(line 8333) no Hoare annotation was computed. [2018-10-26 23:05:59,795 INFO L425 ceAbstractionStarter]: For program point L8333(line 8333) no Hoare annotation was computed. [2018-10-26 23:05:59,795 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12FINAL(lines 8326 8339) no Hoare annotation was computed. [2018-10-26 23:05:59,795 INFO L425 ceAbstractionStarter]: For program point L9213(line 9213) no Hoare annotation was computed. [2018-10-26 23:05:59,795 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. [2018-10-26 23:05:59,795 INFO L425 ceAbstractionStarter]: For program point L9214(lines 9214 9219) no Hoare annotation was computed. [2018-10-26 23:05:59,797 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. [2018-10-26 23:05:59,797 INFO L425 ceAbstractionStarter]: For program point L9209(line 9209) no Hoare annotation was computed. [2018-10-26 23:05:59,797 INFO L425 ceAbstractionStarter]: For program point L9208(lines 9208 9212) no Hoare annotation was computed. [2018-10-26 23:05:59,798 INFO L425 ceAbstractionStarter]: For program point L9208-1(lines 9208 9212) no Hoare annotation was computed. [2018-10-26 23:05:59,798 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. [2018-10-26 23:05:59,798 INFO L425 ceAbstractionStarter]: For program point L8321-1(line 8321) no Hoare annotation was computed. [2018-10-26 23:05:59,798 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_11EXIT(lines 8316 8325) no Hoare annotation was computed. [2018-10-26 23:05:59,798 INFO L425 ceAbstractionStarter]: For program point L8321(line 8321) no Hoare annotation was computed. [2018-10-26 23:05:59,798 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_11ENTRY(lines 8316 8325) no Hoare annotation was computed. [2018-10-26 23:05:59,798 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_11FINAL(lines 8316 8325) no Hoare annotation was computed. [2018-10-26 23:05:59,798 INFO L425 ceAbstractionStarter]: For program point opera1_streaming_ctrlFINAL(lines 7578 7601) no Hoare annotation was computed. [2018-10-26 23:05:59,798 INFO L425 ceAbstractionStarter]: For program point L7585(line 7585) no Hoare annotation was computed. [2018-10-26 23:05:59,798 INFO L425 ceAbstractionStarter]: For program point L7581-2(line 7581) no Hoare annotation was computed. [2018-10-26 23:05:59,798 INFO L425 ceAbstractionStarter]: For program point L7581-1(line 7581) no Hoare annotation was computed. [2018-10-26 23:05:59,798 INFO L425 ceAbstractionStarter]: For program point L7581(line 7581) no Hoare annotation was computed. [2018-10-26 23:05:59,798 INFO L425 ceAbstractionStarter]: For program point opera1_streaming_ctrlENTRY(lines 7578 7601) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point L7598(line 7598) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point L7594(line 7594) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point L7598-1(line 7598) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point L7590(line 7590) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point L7592-2(line 7592) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point L7592-1(line 7592) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point L7594-2(line 7594) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point L7586(line 7586) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point L7588(line 7588) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point L7582(line 7582) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point L7580-2(line 7580) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point L7580-1(line 7580) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point opera1_streaming_ctrlEXIT(lines 7578 7601) no Hoare annotation was computed. [2018-10-26 23:05:59,799 INFO L425 ceAbstractionStarter]: For program point L7580(line 7580) no Hoare annotation was computed. [2018-10-26 23:05:59,800 INFO L425 ceAbstractionStarter]: For program point L7582-2(line 7582) no Hoare annotation was computed. [2018-10-26 23:05:59,800 INFO L425 ceAbstractionStarter]: For program point L7582-1(line 7582) no Hoare annotation was computed. [2018-10-26 23:05:59,800 INFO L425 ceAbstractionStarter]: For program point L7580-3(line 7580) no Hoare annotation was computed. [2018-10-26 23:05:59,800 INFO L425 ceAbstractionStarter]: For program point L7591(lines 7584 7600) no Hoare annotation was computed. [2018-10-26 23:05:59,800 INFO L425 ceAbstractionStarter]: For program point L7593-2(lines 7593 7597) no Hoare annotation was computed. [2018-10-26 23:05:59,800 INFO L425 ceAbstractionStarter]: For program point L7593(lines 7593 7597) no Hoare annotation was computed. [2018-10-26 23:05:59,800 INFO L425 ceAbstractionStarter]: For program point L7587(line 7587) no Hoare annotation was computed. [2018-10-26 23:05:59,800 INFO L425 ceAbstractionStarter]: For program point L7589(line 7589) no Hoare annotation was computed. [2018-10-26 23:05:59,800 INFO L425 ceAbstractionStarter]: For program point L8829(line 8829) no Hoare annotation was computed. [2018-10-26 23:05:59,800 INFO L425 ceAbstractionStarter]: For program point L8830(lines 8830 8835) no Hoare annotation was computed. [2018-10-26 23:05:59,800 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockFINAL(lines 8819 8837) no Hoare annotation was computed. [2018-10-26 23:05:59,800 INFO L425 ceAbstractionStarter]: For program point L8825(line 8825) no Hoare annotation was computed. [2018-10-26 23:05:59,800 INFO L425 ceAbstractionStarter]: For program point L8824(lines 8824 8828) no Hoare annotation was computed. [2018-10-26 23:05:59,801 INFO L425 ceAbstractionStarter]: For program point L8824-1(lines 8824 8828) no Hoare annotation was computed. [2018-10-26 23:05:59,801 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockENTRY(lines 8819 8837) no Hoare annotation was computed. [2018-10-26 23:05:59,801 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockEXIT(lines 8819 8837) no Hoare annotation was computed. [2018-10-26 23:05:59,801 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_usb_mutex_of_dvb_usb_deviceFINAL(lines 9254 9262) no Hoare annotation was computed. [2018-10-26 23:05:59,801 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_usb_mutex_of_dvb_usb_deviceENTRY(lines 9254 9262) no Hoare annotation was computed. [2018-10-26 23:05:59,801 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_usb_mutex_of_dvb_usb_deviceEXIT(lines 9254 9262) no Hoare annotation was computed. [2018-10-26 23:05:59,801 INFO L425 ceAbstractionStarter]: For program point opera1_power_ctrlFINAL(lines 7562 7577) no Hoare annotation was computed. [2018-10-26 23:05:59,811 INFO L425 ceAbstractionStarter]: For program point L7574(line 7574) no Hoare annotation was computed. [2018-10-26 23:05:59,812 INFO L428 ceAbstractionStarter]: At program point opera1_power_ctrlENTRY(lines 7562 7577) the Hoare annotation is: true [2018-10-26 23:05:59,812 INFO L425 ceAbstractionStarter]: For program point L7570(line 7570) no Hoare annotation was computed. [2018-10-26 23:05:59,812 INFO L425 ceAbstractionStarter]: For program point L7574-2(line 7574) no Hoare annotation was computed. [2018-10-26 23:05:59,812 INFO L425 ceAbstractionStarter]: For program point opera1_power_ctrlEXIT(lines 7562 7577) no Hoare annotation was computed. [2018-10-26 23:05:59,812 INFO L428 ceAbstractionStarter]: At program point L7574-1(line 7574) the Hoare annotation is: true [2018-10-26 23:05:59,812 INFO L425 ceAbstractionStarter]: For program point L7568-1(lines 7567 7576) no Hoare annotation was computed. [2018-10-26 23:05:59,812 INFO L425 ceAbstractionStarter]: For program point L7568(line 7568) no Hoare annotation was computed. [2018-10-26 23:05:59,812 INFO L425 ceAbstractionStarter]: For program point L7570-2(line 7570) no Hoare annotation was computed. [2018-10-26 23:05:59,812 INFO L425 ceAbstractionStarter]: For program point L7569-1(lines 7569 7573) no Hoare annotation was computed. [2018-10-26 23:05:59,812 INFO L425 ceAbstractionStarter]: For program point L7564-2(line 7564) no Hoare annotation was computed. [2018-10-26 23:05:59,812 INFO L425 ceAbstractionStarter]: For program point L7564-1(line 7564) no Hoare annotation was computed. [2018-10-26 23:05:59,812 INFO L425 ceAbstractionStarter]: For program point L7564(line 7564) no Hoare annotation was computed. [2018-10-26 23:05:59,813 INFO L425 ceAbstractionStarter]: For program point L7564-3(line 7564) no Hoare annotation was computed. [2018-10-26 23:05:59,813 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_i_mutex_of_inodeENTRY(lines 8756 8764) no Hoare annotation was computed. [2018-10-26 23:05:59,813 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_i_mutex_of_inodeFINAL(lines 8756 8764) no Hoare annotation was computed. [2018-10-26 23:05:59,813 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_i_mutex_of_inodeEXIT(lines 8756 8764) no Hoare annotation was computed. [2018-10-26 23:05:59,813 INFO L425 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 7093 7101) no Hoare annotation was computed. [2018-10-26 23:05:59,813 INFO L425 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 7093 7101) no Hoare annotation was computed. [2018-10-26 23:05:59,813 INFO L428 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 7093 7101) the Hoare annotation is: true [2018-10-26 23:05:59,813 INFO L425 ceAbstractionStarter]: For program point L8659(line 8659) no Hoare annotation was computed. [2018-10-26 23:05:59,813 INFO L425 ceAbstractionStarter]: For program point L8658(lines 8658 8662) no Hoare annotation was computed. [2018-10-26 23:05:59,813 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeFINAL(lines 8653 8671) no Hoare annotation was computed. [2018-10-26 23:05:59,813 INFO L425 ceAbstractionStarter]: For program point L8664(lines 8664 8669) no Hoare annotation was computed. [2018-10-26 23:05:59,813 INFO L425 ceAbstractionStarter]: For program point L8663(line 8663) no Hoare annotation was computed. [2018-10-26 23:05:59,813 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeENTRY(lines 8653 8671) no Hoare annotation was computed. [2018-10-26 23:05:59,814 INFO L425 ceAbstractionStarter]: For program point L8658-1(lines 8658 8662) no Hoare annotation was computed. [2018-10-26 23:05:59,814 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeEXIT(lines 8653 8671) no Hoare annotation was computed. [2018-10-26 23:05:59,814 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i_mutex_of_inodeEXIT(lines 8790 8798) no Hoare annotation was computed. [2018-10-26 23:05:59,814 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i_mutex_of_inodeFINAL(lines 8790 8798) no Hoare annotation was computed. [2018-10-26 23:05:59,814 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i_mutex_of_inodeENTRY(lines 8790 8798) no Hoare annotation was computed. [2018-10-26 23:05:59,814 INFO L428 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-10-26 23:05:59,814 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))) (.cse8 (= (bvadd |#Ultimate.meminit_#t~loopctr332| (_ bv4294967292 32)) (_ bv0 32))) (.cse2 (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))) (.cse3 (= |#Ultimate.meminit_#t~loopctr332| (_ bv0 32))) (.cse6 (not (= (_ bv0 32) ~ldv_state_variable_4~0))) (.cse7 (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 .cse8 .cse2 .cse4 .cse5 (= (bvadd |#Ultimate.meminit_#t~loopctr332| (_ bv4294967284 32)) (_ bv0 32)) .cse3 (= (bvadd |#Ultimate.meminit_#t~loopctr332| (_ bv4294967280 32)) (_ bv0 32)) .cse6 .cse7 (= (bvadd |#Ultimate.meminit_#t~loopctr332| (_ bv4294967288 32)) (_ bv0 32)) (bvslt (_ bv16 32) |#Ultimate.meminit_#product|)))) [2018-10-26 23:05:59,814 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:05:59,814 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:05:59,814 INFO L425 ceAbstractionStarter]: For program point L8414(line 8414) no Hoare annotation was computed. [2018-10-26 23:05:59,815 INFO L425 ceAbstractionStarter]: For program point L8416-1(lines 8416 8420) no Hoare annotation was computed. [2018-10-26 23:05:59,815 INFO L425 ceAbstractionStarter]: For program point ldv_undef_int_negativeENTRY(lines 8408 8423) no Hoare annotation was computed. [2018-10-26 23:05:59,815 INFO L425 ceAbstractionStarter]: For program point L8416(lines 8416 8420) no Hoare annotation was computed. [2018-10-26 23:05:59,815 INFO L425 ceAbstractionStarter]: For program point L8417(line 8417) no Hoare annotation was computed. [2018-10-26 23:05:59,815 INFO L425 ceAbstractionStarter]: For program point L8414-1(line 8414) no Hoare annotation was computed. [2018-10-26 23:05:59,815 INFO L425 ceAbstractionStarter]: For program point ldv_undef_int_negativeFINAL(lines 8408 8423) no Hoare annotation was computed. [2018-10-26 23:05:59,815 INFO L425 ceAbstractionStarter]: For program point ldv_undef_int_negativeEXIT(lines 8408 8423) no Hoare annotation was computed. [2018-10-26 23:05:59,815 INFO L425 ceAbstractionStarter]: For program point i2c_get_adapdataFINAL(lines 7184 7192) no Hoare annotation was computed. [2018-10-26 23:05:59,815 INFO L428 ceAbstractionStarter]: At program point i2c_get_adapdataENTRY(lines 7184 7192) the Hoare annotation is: true [2018-10-26 23:05:59,815 INFO L425 ceAbstractionStarter]: For program point i2c_get_adapdataEXIT(lines 7184 7192) no Hoare annotation was computed. [2018-10-26 23:05:59,815 INFO L425 ceAbstractionStarter]: For program point L7189-1(line 7189) no Hoare annotation was computed. [2018-10-26 23:05:59,816 INFO L428 ceAbstractionStarter]: At program point L7189(line 7189) the Hoare annotation is: true [2018-10-26 23:05:59,816 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_mutex_of_deviceEXIT(lines 9088 9096) no Hoare annotation was computed. [2018-10-26 23:05:59,817 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_mutex_of_deviceENTRY(lines 9088 9096) no Hoare annotation was computed. [2018-10-26 23:05:59,817 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_mutex_of_deviceFINAL(lines 9088 9096) no Hoare annotation was computed. [2018-10-26 23:05:59,817 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-10-26 23:05:59,817 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-10-26 23:05:59,817 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:05:59,817 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:05:59,817 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$FINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:05:59,817 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$EXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:05:59,817 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ENTRY(line -1) no Hoare annotation was computed. [2018-10-26 23:05:59,817 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8506 8519) no Hoare annotation was computed. [2018-10-26 23:05:59,817 INFO L425 ceAbstractionStarter]: For program point L8512(line 8512) no Hoare annotation was computed. [2018-10-26 23:05:59,817 INFO L425 ceAbstractionStarter]: For program point L8511(lines 8511 8515) no Hoare annotation was computed. [2018-10-26 23:05:59,818 INFO L425 ceAbstractionStarter]: For program point L8511-1(lines 8511 8515) no Hoare annotation was computed. [2018-10-26 23:05:59,818 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8506 8519) no Hoare annotation was computed. [2018-10-26 23:05:59,818 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8506 8519) no Hoare annotation was computed. [2018-10-26 23:05:59,818 INFO L428 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 7173 7180) the Hoare annotation is: true [2018-10-26 23:05:59,818 INFO L425 ceAbstractionStarter]: For program point L7178(line 7178) no Hoare annotation was computed. [2018-10-26 23:05:59,818 INFO L425 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 7173 7180) no Hoare annotation was computed. [2018-10-26 23:05:59,818 INFO L425 ceAbstractionStarter]: For program point L7178-1(line 7178) no Hoare annotation was computed. [2018-10-26 23:05:59,818 INFO L425 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 7173 7180) no Hoare annotation was computed. [2018-10-26 23:05:59,818 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)))) [2018-10-26 23:05:59,818 INFO L425 ceAbstractionStarter]: For program point L7218(line 7218) no Hoare annotation was computed. [2018-10-26 23:05:59,818 INFO L425 ceAbstractionStarter]: For program point stv0299_writeregEXIT(lines 7207 7224) no Hoare annotation was computed. [2018-10-26 23:05:59,818 INFO L425 ceAbstractionStarter]: For program point L7214(line 7214) no Hoare annotation was computed. [2018-10-26 23:05:59,819 INFO L425 ceAbstractionStarter]: For program point L7216-2(lines 7216 7221) no Hoare annotation was computed. [2018-10-26 23:05:59,819 INFO L425 ceAbstractionStarter]: For program point L7215(line 7215) no Hoare annotation was computed. [2018-10-26 23:05:59,819 INFO L425 ceAbstractionStarter]: For program point L7216(lines 7216 7221) no Hoare annotation was computed. [2018-10-26 23:05:59,819 INFO L425 ceAbstractionStarter]: For program point L7218-2(line 7218) no Hoare annotation was computed. [2018-10-26 23:05:59,819 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)))) [2018-10-26 23:05:59,819 INFO L425 ceAbstractionStarter]: For program point stv0299_writeregFINAL(lines 7207 7224) no Hoare annotation was computed. [2018-10-26 23:05:59,819 INFO L425 ceAbstractionStarter]: For program point L7210(line 7210) no Hoare annotation was computed. [2018-10-26 23:05:59,819 INFO L425 ceAbstractionStarter]: For program point L7214-1(line 7214) no Hoare annotation was computed. [2018-10-26 23:05:59,819 INFO L425 ceAbstractionStarter]: For program point L7210-3(line 7210) no Hoare annotation was computed. [2018-10-26 23:05:59,819 INFO L425 ceAbstractionStarter]: For program point L7210-2(line 7210) no Hoare annotation was computed. [2018-10-26 23:05:59,819 INFO L425 ceAbstractionStarter]: For program point L7210-1(line 7210) no Hoare annotation was computed. [2018-10-26 23:05:59,828 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_8ENTRY(lines 8282 8295) no Hoare annotation was computed. [2018-10-26 23:05:59,828 INFO L425 ceAbstractionStarter]: For program point L8289-1(line 8289) no Hoare annotation was computed. [2018-10-26 23:05:59,828 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_8EXIT(lines 8282 8295) no Hoare annotation was computed. [2018-10-26 23:05:59,828 INFO L425 ceAbstractionStarter]: For program point L8289(line 8289) no Hoare annotation was computed. [2018-10-26 23:05:59,828 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_8FINAL(lines 8282 8295) no Hoare annotation was computed. [2018-10-26 23:05:59,828 INFO L425 ceAbstractionStarter]: For program point L8291-1(line 8291) no Hoare annotation was computed. [2018-10-26 23:05:59,828 INFO L425 ceAbstractionStarter]: For program point L8291(line 8291) no Hoare annotation was computed. [2018-10-26 23:05:59,828 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_usb_mutex_of_dvb_usb_deviceENTRY(lines 9184 9202) no Hoare annotation was computed. [2018-10-26 23:05:59,828 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_usb_mutex_of_dvb_usb_deviceFINAL(lines 9184 9202) no Hoare annotation was computed. [2018-10-26 23:05:59,828 INFO L425 ceAbstractionStarter]: For program point L9195(lines 9195 9200) no Hoare annotation was computed. [2018-10-26 23:05:59,828 INFO L425 ceAbstractionStarter]: For program point L9194(line 9194) no Hoare annotation was computed. [2018-10-26 23:05:59,828 INFO L425 ceAbstractionStarter]: For program point L9189(lines 9189 9193) no Hoare annotation was computed. [2018-10-26 23:05:59,828 INFO L425 ceAbstractionStarter]: For program point L9189-1(lines 9189 9193) no Hoare annotation was computed. [2018-10-26 23:05:59,829 INFO L425 ceAbstractionStarter]: For program point L9190(line 9190) no Hoare annotation was computed. [2018-10-26 23:05:59,829 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_usb_mutex_of_dvb_usb_deviceEXIT(lines 9184 9202) no Hoare annotation was computed. [2018-10-26 23:05:59,829 INFO L428 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 7009 7026) the Hoare annotation is: true [2018-10-26 23:05:59,829 INFO L425 ceAbstractionStarter]: For program point L7020-1(line 7020) no Hoare annotation was computed. [2018-10-26 23:05:59,829 INFO L425 ceAbstractionStarter]: For program point L7020(line 7020) no Hoare annotation was computed. [2018-10-26 23:05:59,829 INFO L425 ceAbstractionStarter]: For program point L7017(lines 7017 7024) no Hoare annotation was computed. [2018-10-26 23:05:59,829 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 7009 7026) no Hoare annotation was computed. [2018-10-26 23:05:59,829 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 7009 7026) no Hoare annotation was computed. [2018-10-26 23:05:59,829 INFO L425 ceAbstractionStarter]: For program point L8844(line 8844) no Hoare annotation was computed. [2018-10-26 23:05:59,829 INFO L425 ceAbstractionStarter]: For program point L8843(lines 8843 8847) no Hoare annotation was computed. [2018-10-26 23:05:59,829 INFO L425 ceAbstractionStarter]: For program point L8843-1(lines 8843 8847) no Hoare annotation was computed. [2018-10-26 23:05:59,829 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockFINAL(lines 8838 8851) no Hoare annotation was computed. [2018-10-26 23:05:59,829 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockENTRY(lines 8838 8851) no Hoare annotation was computed. [2018-10-26 23:05:59,829 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockEXIT(lines 8838 8851) no Hoare annotation was computed. [2018-10-26 23:05:59,830 INFO L425 ceAbstractionStarter]: For program point L8545(line 8545) no Hoare annotation was computed. [2018-10-26 23:05:59,830 INFO L425 ceAbstractionStarter]: For program point L8544(lines 8544 8548) no Hoare annotation was computed. [2018-10-26 23:05:59,830 INFO L425 ceAbstractionStarter]: For program point L8544-1(lines 8544 8548) no Hoare annotation was computed. [2018-10-26 23:05:59,830 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. [2018-10-26 23:05:59,830 INFO L425 ceAbstractionStarter]: For program point L8549(line 8549) no Hoare annotation was computed. [2018-10-26 23:05:59,830 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. [2018-10-26 23:05:59,830 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. [2018-10-26 23:05:59,830 INFO L425 ceAbstractionStarter]: For program point L8550(lines 8550 8555) no Hoare annotation was computed. [2018-10-26 23:05:59,830 INFO L425 ceAbstractionStarter]: For program point ldv_usb_driver_1EXIT(lines 7968 7977) no Hoare annotation was computed. [2018-10-26 23:05:59,830 INFO L425 ceAbstractionStarter]: For program point L7973-1(line 7973) no Hoare annotation was computed. [2018-10-26 23:05:59,830 INFO L428 ceAbstractionStarter]: At program point ldv_usb_driver_1ENTRY(lines 7968 7977) the Hoare annotation is: true [2018-10-26 23:05:59,830 INFO L428 ceAbstractionStarter]: At program point L7973(line 7973) the Hoare annotation is: true [2018-10-26 23:05:59,830 INFO L425 ceAbstractionStarter]: For program point ldv_usb_driver_1FINAL(lines 7968 7977) no Hoare annotation was computed. [2018-10-26 23:05:59,830 INFO L425 ceAbstractionStarter]: For program point ldv_ptr_errENTRY(lines 8440 8447) no Hoare annotation was computed. [2018-10-26 23:05:59,831 INFO L425 ceAbstractionStarter]: For program point ldv_ptr_errFINAL(lines 8440 8447) no Hoare annotation was computed. [2018-10-26 23:05:59,831 INFO L425 ceAbstractionStarter]: For program point ldv_ptr_errEXIT(lines 8440 8447) no Hoare annotation was computed. [2018-10-26 23:05:59,831 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8576 8589) no Hoare annotation was computed. [2018-10-26 23:05:59,831 INFO L425 ceAbstractionStarter]: For program point L8581(lines 8581 8585) no Hoare annotation was computed. [2018-10-26 23:05:59,831 INFO L425 ceAbstractionStarter]: For program point L8581-1(lines 8581 8585) no Hoare annotation was computed. [2018-10-26 23:05:59,831 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)|))) [2018-10-26 23:05:59,831 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8576 8589) no Hoare annotation was computed. [2018-10-26 23:05:59,831 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)|))) [2018-10-26 23:05:59,831 INFO L425 ceAbstractionStarter]: For program point L7614(line 7614) no Hoare annotation was computed. [2018-10-26 23:05:59,831 INFO L425 ceAbstractionStarter]: For program point L7620-3(line 7620) no Hoare annotation was computed. [2018-10-26 23:05:59,831 INFO L425 ceAbstractionStarter]: For program point L7610(line 7610) no Hoare annotation was computed. [2018-10-26 23:05:59,831 INFO L425 ceAbstractionStarter]: For program point L7612(lines 7608 7623) no Hoare annotation was computed. [2018-10-26 23:05:59,831 INFO L425 ceAbstractionStarter]: For program point L7614-2(line 7614) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point L7606(line 7606) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point L7606-2(line 7606) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point opera1_pid_filterFINAL(lines 7602 7624) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point L7606-1(line 7606) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point L7619-1(line 7619) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point L7621-2(line 7621) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point L7621-1(line 7621) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point L7621(line 7621) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point L7619-2(line 7619) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point L7611(line 7611) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point L7613-1(lines 7613 7617) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point L7609(line 7609) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point L7605-3(line 7605) no Hoare annotation was computed. [2018-10-26 23:05:59,832 INFO L425 ceAbstractionStarter]: For program point L7605-2(line 7605) no Hoare annotation was computed. [2018-10-26 23:05:59,833 INFO L425 ceAbstractionStarter]: For program point L7605-1(line 7605) no Hoare annotation was computed. [2018-10-26 23:05:59,833 INFO L425 ceAbstractionStarter]: For program point L7605(line 7605) no Hoare annotation was computed. [2018-10-26 23:05:59,833 INFO L425 ceAbstractionStarter]: For program point opera1_pid_filterEXIT(lines 7602 7624) no Hoare annotation was computed. [2018-10-26 23:05:59,833 INFO L425 ceAbstractionStarter]: For program point L7618(lines 7608 7623) no Hoare annotation was computed. [2018-10-26 23:05:59,833 INFO L425 ceAbstractionStarter]: For program point L7620-2(line 7620) no Hoare annotation was computed. [2018-10-26 23:05:59,833 INFO L425 ceAbstractionStarter]: For program point opera1_pid_filterENTRY(lines 7602 7624) no Hoare annotation was computed. [2018-10-26 23:05:59,833 INFO L425 ceAbstractionStarter]: For program point L7620(line 7620) no Hoare annotation was computed. [2018-10-26 23:05:59,833 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_usb_mutex_of_dvb_usb_deviceEXIT(lines 9263 9271) no Hoare annotation was computed. [2018-10-26 23:05:59,833 INFO L425 ceAbstractionStarter]: For program point L9268(line 9268) no Hoare annotation was computed. [2018-10-26 23:05:59,839 INFO L425 ceAbstractionStarter]: For program point L9268-1(line 9268) no Hoare annotation was computed. [2018-10-26 23:05:59,840 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_usb_mutex_of_dvb_usb_deviceENTRY(lines 9263 9271) no Hoare annotation was computed. [2018-10-26 23:05:59,840 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_usb_mutex_of_dvb_usb_deviceFINAL(lines 9263 9271) no Hoare annotation was computed. [2018-10-26 23:05:59,840 INFO L425 ceAbstractionStarter]: For program point ldv_is_err_or_nullENTRY(lines 8448 8466) no Hoare annotation was computed. [2018-10-26 23:05:59,840 INFO L425 ceAbstractionStarter]: For program point L8458(lines 8458 8462) no Hoare annotation was computed. [2018-10-26 23:05:59,840 INFO L425 ceAbstractionStarter]: For program point ldv_is_err_or_nullEXIT(lines 8448 8466) no Hoare annotation was computed. [2018-10-26 23:05:59,840 INFO L425 ceAbstractionStarter]: For program point ldv_is_err_or_nullFINAL(lines 8448 8466) no Hoare annotation was computed. [2018-10-26 23:05:59,840 INFO L425 ceAbstractionStarter]: For program point L8457(line 8457) no Hoare annotation was computed. [2018-10-26 23:05:59,840 INFO L425 ceAbstractionStarter]: For program point L8457-1(line 8457) no Hoare annotation was computed. [2018-10-26 23:05:59,840 INFO L425 ceAbstractionStarter]: For program point L8458-2(lines 8454 8463) no Hoare annotation was computed. [2018-10-26 23:05:59,840 INFO L425 ceAbstractionStarter]: For program point L8454(lines 8454 8463) no Hoare annotation was computed. [2018-10-26 23:05:59,840 INFO L428 ceAbstractionStarter]: At program point opera1_driver_initENTRY(lines 7944 7952) the Hoare annotation is: true [2018-10-26 23:05:59,840 INFO L425 ceAbstractionStarter]: For program point L7949-1(line 7949) no Hoare annotation was computed. [2018-10-26 23:05:59,840 INFO L425 ceAbstractionStarter]: For program point opera1_driver_initEXIT(lines 7944 7952) no Hoare annotation was computed. [2018-10-26 23:05:59,841 INFO L428 ceAbstractionStarter]: At program point L7949(line 7949) the Hoare annotation is: true [2018-10-26 23:05:59,841 INFO L425 ceAbstractionStarter]: For program point opera1_driver_initFINAL(lines 7944 7952) no Hoare annotation was computed. [2018-10-26 23:05:59,841 INFO L425 ceAbstractionStarter]: For program point L9278-1(line 9278) no Hoare annotation was computed. [2018-10-26 23:05:59,841 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. [2018-10-26 23:05:59,841 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. [2018-10-26 23:05:59,841 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. [2018-10-26 23:05:59,841 INFO L425 ceAbstractionStarter]: For program point L9280(line 9280) no Hoare annotation was computed. [2018-10-26 23:05:59,841 INFO L425 ceAbstractionStarter]: For program point L9279(lines 9279 9285) no Hoare annotation was computed. [2018-10-26 23:05:59,841 INFO L425 ceAbstractionStarter]: For program point L9280-1(line 9280) no Hoare annotation was computed. [2018-10-26 23:05:59,841 INFO L425 ceAbstractionStarter]: For program point L9278(line 9278) no Hoare annotation was computed. [2018-10-26 23:05:59,841 INFO L425 ceAbstractionStarter]: For program point L9283(line 9283) no Hoare annotation was computed. [2018-10-26 23:05:59,841 INFO L425 ceAbstractionStarter]: For program point L9283-1(line 9283) no Hoare annotation was computed. [2018-10-26 23:05:59,841 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_mutex_of_deviceFINAL(lines 9122 9130) no Hoare annotation was computed. [2018-10-26 23:05:59,841 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_mutex_of_deviceENTRY(lines 9122 9130) no Hoare annotation was computed. [2018-10-26 23:05:59,841 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_mutex_of_deviceEXIT(lines 9122 9130) no Hoare annotation was computed. [2018-10-26 23:05:59,841 INFO L425 ceAbstractionStarter]: For program point L8990-1(lines 8990 8994) no Hoare annotation was computed. [2018-10-26 23:05:59,842 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 8985 9003) no Hoare annotation was computed. [2018-10-26 23:05:59,842 INFO L425 ceAbstractionStarter]: For program point L8991(line 8991) no Hoare annotation was computed. [2018-10-26 23:05:59,842 INFO L425 ceAbstractionStarter]: For program point L8990(lines 8990 8994) no Hoare annotation was computed. [2018-10-26 23:05:59,842 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 8985 9003) no Hoare annotation was computed. [2018-10-26 23:05:59,842 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 8985 9003) no Hoare annotation was computed. [2018-10-26 23:05:59,842 INFO L425 ceAbstractionStarter]: For program point L8996(lines 8996 9001) no Hoare annotation was computed. [2018-10-26 23:05:59,842 INFO L425 ceAbstractionStarter]: For program point L8995(line 8995) no Hoare annotation was computed. [2018-10-26 23:05:59,842 INFO L425 ceAbstractionStarter]: For program point L7806(line 7806) no Hoare annotation was computed. [2018-10-26 23:05:59,842 INFO L425 ceAbstractionStarter]: For program point L7807-1(line 7807) no Hoare annotation was computed. [2018-10-26 23:05:59,842 INFO L425 ceAbstractionStarter]: For program point L7808-2(line 7808) no Hoare annotation was computed. [2018-10-26 23:05:59,842 INFO L428 ceAbstractionStarter]: At program point L7807(line 7807) the Hoare annotation is: true [2018-10-26 23:05:59,842 INFO L428 ceAbstractionStarter]: At program point L7808-1(line 7808) the Hoare annotation is: true [2018-10-26 23:05:59,842 INFO L425 ceAbstractionStarter]: For program point L7808(line 7808) no Hoare annotation was computed. [2018-10-26 23:05:59,842 INFO L425 ceAbstractionStarter]: For program point opera1_read_mac_addressFINAL(lines 7801 7811) no Hoare annotation was computed. [2018-10-26 23:05:59,842 INFO L425 ceAbstractionStarter]: For program point L7803-1(line 7803) no Hoare annotation was computed. [2018-10-26 23:05:59,843 INFO L425 ceAbstractionStarter]: For program point L7803(line 7803) no Hoare annotation was computed. [2018-10-26 23:05:59,843 INFO L425 ceAbstractionStarter]: For program point L7803-3(line 7803) no Hoare annotation was computed. [2018-10-26 23:05:59,843 INFO L425 ceAbstractionStarter]: For program point L7803-2(line 7803) no Hoare annotation was computed. [2018-10-26 23:05:59,843 INFO L428 ceAbstractionStarter]: At program point opera1_read_mac_addressENTRY(lines 7801 7811) the Hoare annotation is: true [2018-10-26 23:05:59,843 INFO L425 ceAbstractionStarter]: For program point opera1_read_mac_addressEXIT(lines 7801 7811) no Hoare annotation was computed. [2018-10-26 23:05:59,843 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 8399 8407) no Hoare annotation was computed. [2018-10-26 23:05:59,843 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 8399 8407) the Hoare annotation is: true [2018-10-26 23:05:59,843 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8405) no Hoare annotation was computed. [2018-10-26 23:05:59,843 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 8399 8407) no Hoare annotation was computed. [2018-10-26 23:05:59,843 INFO L425 ceAbstractionStarter]: For program point L9229(line 9229) no Hoare annotation was computed. [2018-10-26 23:05:59,843 INFO L425 ceAbstractionStarter]: For program point L9228(lines 9228 9237) no Hoare annotation was computed. [2018-10-26 23:05:59,843 INFO L425 ceAbstractionStarter]: For program point L9229-1(line 9229) no Hoare annotation was computed. [2018-10-26 23:05:59,846 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_usb_mutex_of_dvb_usb_deviceEXIT(lines 9223 9239) no Hoare annotation was computed. [2018-10-26 23:05:59,846 INFO L425 ceAbstractionStarter]: For program point L9230(lines 9230 9234) no Hoare annotation was computed. [2018-10-26 23:05:59,846 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_usb_mutex_of_dvb_usb_deviceFINAL(lines 9223 9239) no Hoare annotation was computed. [2018-10-26 23:05:59,846 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_usb_mutex_of_dvb_usb_deviceENTRY(lines 9223 9239) no Hoare annotation was computed. [2018-10-26 23:05:59,846 INFO L425 ceAbstractionStarter]: For program point L7418(line 7418) no Hoare annotation was computed. [2018-10-26 23:05:59,846 INFO L425 ceAbstractionStarter]: For program point L7420-1(line 7420) no Hoare annotation was computed. [2018-10-26 23:05:59,846 INFO L425 ceAbstractionStarter]: For program point L7420(line 7420) no Hoare annotation was computed. [2018-10-26 23:05:59,846 INFO L425 ceAbstractionStarter]: For program point L7414(line 7414) no Hoare annotation was computed. [2018-10-26 23:05:59,846 INFO L425 ceAbstractionStarter]: For program point L7416(line 7416) no Hoare annotation was computed. [2018-10-26 23:05:59,846 INFO L425 ceAbstractionStarter]: For program point L7418-1(line 7418) no Hoare annotation was computed. [2018-10-26 23:05:59,846 INFO L425 ceAbstractionStarter]: For program point L7412-1(line 7412) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7412(line 7412) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7406(line 7406) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7408-2(line 7408) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point opera1_set_voltageENTRY(lines 7404 7428) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7408-1(line 7408) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7408(line 7408) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7406-3(line 7406) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7406-2(line 7406) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7406-1(line 7406) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point opera1_set_voltageFINAL(lines 7404 7428) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7425-1(line 7425) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7425(line 7425) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7419-1(lines 7419 7424) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7419(lines 7419 7424) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7415(line 7415) no Hoare annotation was computed. [2018-10-26 23:05:59,847 INFO L425 ceAbstractionStarter]: For program point L7417(line 7417) no Hoare annotation was computed. [2018-10-26 23:05:59,848 INFO L425 ceAbstractionStarter]: For program point opera1_set_voltageEXIT(lines 7404 7428) no Hoare annotation was computed. [2018-10-26 23:05:59,848 INFO L425 ceAbstractionStarter]: For program point L7413(line 7413) no Hoare annotation was computed. [2018-10-26 23:05:59,848 INFO L425 ceAbstractionStarter]: For program point L7407-1(line 7407) no Hoare annotation was computed. [2018-10-26 23:05:59,848 INFO L425 ceAbstractionStarter]: For program point L7407(line 7407) no Hoare annotation was computed. [2018-10-26 23:05:59,848 INFO L425 ceAbstractionStarter]: For program point L7407-2(line 7407) no Hoare annotation was computed. [2018-10-26 23:05:59,848 INFO L425 ceAbstractionStarter]: For program point opera1_driver_exitEXIT(lines 7953 7961) no Hoare annotation was computed. [2018-10-26 23:05:59,848 INFO L428 ceAbstractionStarter]: At program point opera1_driver_exitENTRY(lines 7953 7961) the Hoare annotation is: true [2018-10-26 23:05:59,848 INFO L425 ceAbstractionStarter]: For program point opera1_driver_exitFINAL(lines 7953 7961) no Hoare annotation was computed. [2018-10-26 23:05:59,848 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))))) [2018-10-26 23:05:59,848 INFO L425 ceAbstractionStarter]: For program point L7261-2(lines 7261 7266) no Hoare annotation was computed. [2018-10-26 23:05:59,848 INFO L425 ceAbstractionStarter]: For program point L7261(lines 7261 7266) no Hoare annotation was computed. [2018-10-26 23:05:59,848 INFO L425 ceAbstractionStarter]: For program point L7286(line 7286) no Hoare annotation was computed. [2018-10-26 23:05:59,848 INFO L425 ceAbstractionStarter]: For program point L7253-2(line 7253) no Hoare annotation was computed. [2018-10-26 23:05:59,848 INFO L425 ceAbstractionStarter]: For program point L7253(line 7253) no Hoare annotation was computed. [2018-10-26 23:05:59,849 INFO L425 ceAbstractionStarter]: For program point L7249-1(line 7249) no Hoare annotation was computed. [2018-10-26 23:05:59,849 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)))))) [2018-10-26 23:05:59,849 INFO L425 ceAbstractionStarter]: For program point L7274(line 7274) no Hoare annotation was computed. [2018-10-26 23:05:59,849 INFO L425 ceAbstractionStarter]: For program point L7245-2(lines 7245 7251) no Hoare annotation was computed. [2018-10-26 23:05:59,849 INFO L425 ceAbstractionStarter]: For program point L7245(lines 7245 7251) no Hoare annotation was computed. [2018-10-26 23:05:59,849 INFO L425 ceAbstractionStarter]: For program point L7270(line 7270) no Hoare annotation was computed. [2018-10-26 23:05:59,849 INFO L425 ceAbstractionStarter]: For program point L7274-4(lines 7274 7279) no Hoare annotation was computed. [2018-10-26 23:05:59,849 INFO L425 ceAbstractionStarter]: For program point L7274-3(line 7274) no Hoare annotation was computed. [2018-10-26 23:05:59,849 INFO L425 ceAbstractionStarter]: For program point L7274-2(line 7274) no Hoare annotation was computed. [2018-10-26 23:05:59,849 INFO L425 ceAbstractionStarter]: For program point L7270-1(line 7270) no Hoare annotation was computed. [2018-10-26 23:05:59,849 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)))))) [2018-10-26 23:05:59,849 INFO L425 ceAbstractionStarter]: For program point L7291(line 7291) no Hoare annotation was computed. [2018-10-26 23:05:59,850 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)))))) [2018-10-26 23:05:59,850 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))))) [2018-10-26 23:05:59,850 INFO L425 ceAbstractionStarter]: For program point L7254-1(line 7254) no Hoare annotation was computed. [2018-10-26 23:05:59,850 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))))) [2018-10-26 23:05:59,850 INFO L425 ceAbstractionStarter]: For program point L7246-1(line 7246) no Hoare annotation was computed. [2018-10-26 23:05:59,850 INFO L425 ceAbstractionStarter]: For program point L7271-1(line 7271) no Hoare annotation was computed. [2018-10-26 23:05:59,850 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))))) [2018-10-26 23:05:59,850 INFO L425 ceAbstractionStarter]: For program point L7267(lines 7267 7268) no Hoare annotation was computed. [2018-10-26 23:05:59,850 INFO L425 ceAbstractionStarter]: For program point L7263(line 7263) no Hoare annotation was computed. [2018-10-26 23:05:59,850 INFO L425 ceAbstractionStarter]: For program point opera1_xilinx_rwEXIT(lines 7229 7294) no Hoare annotation was computed. [2018-10-26 23:05:59,851 INFO L425 ceAbstractionStarter]: For program point L7280(line 7280) no Hoare annotation was computed. [2018-10-26 23:05:59,851 INFO L425 ceAbstractionStarter]: For program point L7272-1(lines 7272 7273) no Hoare annotation was computed. [2018-10-26 23:05:59,851 INFO L425 ceAbstractionStarter]: For program point L7272(lines 7272 7273) no Hoare annotation was computed. [2018-10-26 23:05:59,851 INFO L428 ceAbstractionStarter]: At program point opera1_xilinx_rwENTRY(lines 7229 7294) the Hoare annotation is: true [2018-10-26 23:05:59,851 INFO L425 ceAbstractionStarter]: For program point L7256(lines 7256 7260) no Hoare annotation was computed. [2018-10-26 23:05:59,851 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))))) [2018-10-26 23:05:59,859 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))))) [2018-10-26 23:05:59,860 INFO L425 ceAbstractionStarter]: For program point opera1_xilinx_rwFINAL(lines 7229 7294) no Hoare annotation was computed. [2018-10-26 23:05:59,860 INFO L425 ceAbstractionStarter]: For program point L7269-1(lines 7244 7293) no Hoare annotation was computed. [2018-10-26 23:05:59,860 INFO L425 ceAbstractionStarter]: For program point L7269(lines 7269 7283) no Hoare annotation was computed. [2018-10-26 23:05:59,860 INFO L425 ceAbstractionStarter]: For program point ldv_usb_deregister_17EXIT(lines 8389 8398) no Hoare annotation was computed. [2018-10-26 23:05:59,860 INFO L425 ceAbstractionStarter]: For program point L8394(line 8394) no Hoare annotation was computed. [2018-10-26 23:05:59,860 INFO L428 ceAbstractionStarter]: At program point ldv_usb_deregister_17ENTRY(lines 8389 8398) the Hoare annotation is: true [2018-10-26 23:05:59,860 INFO L425 ceAbstractionStarter]: For program point ldv_usb_deregister_17FINAL(lines 8389 8398) no Hoare annotation was computed. [2018-10-26 23:05:59,860 INFO L425 ceAbstractionStarter]: For program point L8394-1(line 8394) no Hoare annotation was computed. [2018-10-26 23:05:59,860 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:05:59,860 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-10-26 23:05:59,860 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-10-26 23:05:59,860 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:05:59,860 INFO L425 ceAbstractionStarter]: For program point opera1_usb_i2c_msgxferEXIT(lines 7295 7343) no Hoare annotation was computed. [2018-10-26 23:05:59,861 INFO L425 ceAbstractionStarter]: For program point L7317(lines 7317 7337) no Hoare annotation was computed. [2018-10-26 23:05:59,861 INFO L425 ceAbstractionStarter]: For program point L7311-1(line 7311) no Hoare annotation was computed. [2018-10-26 23:05:59,861 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))) [2018-10-26 23:05:59,861 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))) [2018-10-26 23:05:59,861 INFO L425 ceAbstractionStarter]: For program point L7340-1(line 7340) no Hoare annotation was computed. [2018-10-26 23:05:59,861 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))) [2018-10-26 23:05:59,861 INFO L425 ceAbstractionStarter]: For program point L7334(line 7334) no Hoare annotation was computed. [2018-10-26 23:05:59,861 INFO L425 ceAbstractionStarter]: For program point L7305(lines 7305 7310) no Hoare annotation was computed. [2018-10-26 23:05:59,861 INFO L425 ceAbstractionStarter]: For program point L7330(line 7330) no Hoare annotation was computed. [2018-10-26 23:05:59,861 INFO L425 ceAbstractionStarter]: For program point L7326(line 7326) no Hoare annotation was computed. [2018-10-26 23:05:59,861 INFO L425 ceAbstractionStarter]: For program point opera1_usb_i2c_msgxferFINAL(lines 7295 7343) no Hoare annotation was computed. [2018-10-26 23:05:59,861 INFO L425 ceAbstractionStarter]: For program point L7322(line 7322) no Hoare annotation was computed. [2018-10-26 23:05:59,861 INFO L425 ceAbstractionStarter]: For program point L7318(line 7318) no Hoare annotation was computed. [2018-10-26 23:05:59,862 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))) [2018-10-26 23:05:59,862 INFO L425 ceAbstractionStarter]: For program point L7312(lines 7312 7316) no Hoare annotation was computed. [2018-10-26 23:05:59,862 INFO L425 ceAbstractionStarter]: For program point L7339(line 7339) no Hoare annotation was computed. [2018-10-26 23:05:59,862 INFO L425 ceAbstractionStarter]: For program point L7339-3(line 7339) no Hoare annotation was computed. [2018-10-26 23:05:59,862 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))) [2018-10-26 23:05:59,862 INFO L425 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 7045 7056) no Hoare annotation was computed. [2018-10-26 23:05:59,862 INFO L421 ceAbstractionStarter]: At program point L7051-1(line 7051) the Hoare annotation is: (let ((.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse3 (= |ldv_init_zalloc_#in~size| ldv_init_zalloc_~size)) (.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 .cse0 (not (= (_ bv0 32) ~ldv_state_variable_4~0)) .cse3 .cse1 .cse2 .cse4 .cse5 (not (= (_ bv0 32) ~ldv_state_variable_3~0))))) [2018-10-26 23:05:59,862 INFO L425 ceAbstractionStarter]: For program point L7051(line 7051) no Hoare annotation was computed. [2018-10-26 23:05:59,862 INFO L425 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 7045 7056) no Hoare annotation was computed. [2018-10-26 23:05:59,862 INFO L428 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 7045 7056) the Hoare annotation is: true [2018-10-26 23:05:59,862 INFO L425 ceAbstractionStarter]: For program point L7051-2(line 7051) no Hoare annotation was computed. [2018-10-26 23:05:59,862 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. [2018-10-26 23:05:59,862 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. [2018-10-26 23:05:59,863 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. [2018-10-26 23:05:59,863 INFO L425 ceAbstractionStarter]: For program point opera1_i2c_funcEXIT(lines 7395 7402) no Hoare annotation was computed. [2018-10-26 23:05:59,863 INFO L428 ceAbstractionStarter]: At program point opera1_i2c_funcENTRY(lines 7395 7402) the Hoare annotation is: true [2018-10-26 23:05:59,863 INFO L425 ceAbstractionStarter]: For program point opera1_i2c_funcFINAL(lines 7395 7402) no Hoare annotation was computed. [2018-10-26 23:05:59,863 INFO L425 ceAbstractionStarter]: For program point L7983-1(line 7983) no Hoare annotation was computed. [2018-10-26 23:05:59,863 INFO L428 ceAbstractionStarter]: At program point ldv_initialize_i2c_algorithm_4ENTRY(lines 7978 7987) the Hoare annotation is: true [2018-10-26 23:05:59,863 INFO L428 ceAbstractionStarter]: At program point L7983(line 7983) the Hoare annotation is: true [2018-10-26 23:05:59,863 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_i2c_algorithm_4FINAL(lines 7978 7987) no Hoare annotation was computed. [2018-10-26 23:05:59,863 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_i2c_algorithm_4EXIT(lines 7978 7987) no Hoare annotation was computed. [2018-10-26 23:05:59,863 INFO L425 ceAbstractionStarter]: For program point L8781(lines 8781 8787) no Hoare annotation was computed. [2018-10-26 23:05:59,863 INFO L425 ceAbstractionStarter]: For program point L8782-1(line 8782) no Hoare annotation was computed. [2018-10-26 23:05:59,863 INFO L425 ceAbstractionStarter]: For program point L8780(line 8780) no Hoare annotation was computed. [2018-10-26 23:05:59,863 INFO L425 ceAbstractionStarter]: For program point L8780-1(line 8780) no Hoare annotation was computed. [2018-10-26 23:05:59,863 INFO L425 ceAbstractionStarter]: For program point L8785(line 8785) no Hoare annotation was computed. [2018-10-26 23:05:59,868 INFO L425 ceAbstractionStarter]: For program point L8785-1(line 8785) no Hoare annotation was computed. [2018-10-26 23:05:59,868 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeENTRY(lines 8774 8789) no Hoare annotation was computed. [2018-10-26 23:05:59,868 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeFINAL(lines 8774 8789) no Hoare annotation was computed. [2018-10-26 23:05:59,868 INFO L425 ceAbstractionStarter]: For program point L8782(line 8782) no Hoare annotation was computed. [2018-10-26 23:05:59,868 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeEXIT(lines 8774 8789) no Hoare annotation was computed. [2018-10-26 23:05:59,868 INFO L425 ceAbstractionStarter]: For program point L9245(lines 9245 9249) no Hoare annotation was computed. [2018-10-26 23:05:59,868 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceEXIT(lines 9240 9253) no Hoare annotation was computed. [2018-10-26 23:05:59,868 INFO L425 ceAbstractionStarter]: For program point L9245-1(lines 9245 9249) no Hoare annotation was computed. [2018-10-26 23:05:59,868 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))) [2018-10-26 23:05:59,868 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceFINAL(lines 9240 9253) no Hoare annotation was computed. [2018-10-26 23:05:59,868 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)) [2018-10-26 23:05:59,868 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8590 8598) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8590 8598) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8590 8598) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-119(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-118(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-117(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-116(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-123(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-122(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-121(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-120(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-127(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7831(line 7831) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-126(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-125(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-124(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-131(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,869 INFO L425 ceAbstractionStarter]: For program point L7893-130(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-129(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-128(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-135(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-134(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-133(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-132(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-139(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-138(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-137(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-136(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-143(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-142(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-141(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-140(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-147(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-146(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,870 INFO L425 ceAbstractionStarter]: For program point L7893-145(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-144(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-151(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-150(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-149(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-148(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-155(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-154(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-153(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-152(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-159(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-158(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-157(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-156(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-163(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-162(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-161(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,871 INFO L425 ceAbstractionStarter]: For program point L7893-160(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,879 INFO L425 ceAbstractionStarter]: For program point L7893-167(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-166(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-165(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-164(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-171(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-170(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-169(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-168(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-175(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-174(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-173(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-172(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-179(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-178(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-177(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,880 INFO L425 ceAbstractionStarter]: For program point L7893-176(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,881 INFO L425 ceAbstractionStarter]: For program point L7893-183(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,881 INFO L425 ceAbstractionStarter]: For program point L7893-182(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,881 INFO L425 ceAbstractionStarter]: For program point L7893-181(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,881 INFO L425 ceAbstractionStarter]: For program point L7893-180(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,881 INFO L425 ceAbstractionStarter]: For program point L7893-187(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,881 INFO L425 ceAbstractionStarter]: For program point L7893-186(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,881 INFO L425 ceAbstractionStarter]: For program point L7893-185(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,881 INFO L425 ceAbstractionStarter]: For program point L7893-184(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,881 INFO L425 ceAbstractionStarter]: For program point L7893-191(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,881 INFO L425 ceAbstractionStarter]: For program point L7893-190(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,881 INFO L425 ceAbstractionStarter]: For program point L7893-189(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,881 INFO L425 ceAbstractionStarter]: For program point L7893-188(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,891 INFO L425 ceAbstractionStarter]: For program point L7893-195(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-194(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-193(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-192(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-199(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-198(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-197(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-196(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-203(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-202(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-201(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-200(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-207(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-206(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,892 INFO L425 ceAbstractionStarter]: For program point L7893-205(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,893 INFO L425 ceAbstractionStarter]: For program point L7893-204(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,893 INFO L425 ceAbstractionStarter]: For program point L7893-211(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,893 INFO L425 ceAbstractionStarter]: For program point L7893-210(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,893 INFO L425 ceAbstractionStarter]: For program point L7893-209(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,893 INFO L425 ceAbstractionStarter]: For program point L7893-208(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,893 INFO L425 ceAbstractionStarter]: For program point L7893-215(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,893 INFO L425 ceAbstractionStarter]: For program point L7893-214(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,893 INFO L425 ceAbstractionStarter]: For program point L7893-213(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,893 INFO L425 ceAbstractionStarter]: For program point L7893-212(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,893 INFO L425 ceAbstractionStarter]: For program point L7834(line 7834) no Hoare annotation was computed. [2018-10-26 23:05:59,893 INFO L425 ceAbstractionStarter]: For program point L7893-219(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,893 INFO L425 ceAbstractionStarter]: For program point L7893-218(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,893 INFO L425 ceAbstractionStarter]: For program point L7893-217(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,907 INFO L425 ceAbstractionStarter]: For program point L7893-216(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7893-223(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7893-222(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7893-221(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7893-220(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7570(line 7570) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7893-227(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7893-226(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7893-225(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7893-224(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7893-231(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7570-3(line 7570) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7893-230(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7570-2(line 7570) no Hoare annotation was computed. [2018-10-26 23:05:59,908 INFO L425 ceAbstractionStarter]: For program point L7893-229(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7570-1(line 7570) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7893-228(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7306(line 7306) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7893-235(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7893-234(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7893-233(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7893-232(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7893-239(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7893-238(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7893-237(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7306-1(line 7306) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7893-236(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7893-243(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,909 INFO L425 ceAbstractionStarter]: For program point L7893-242(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,923 INFO L425 ceAbstractionStarter]: For program point L7893-241(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-240(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-247(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-246(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-245(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-244(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-251(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-250(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-249(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-248(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-255(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-254(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-253(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-252(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,924 INFO L425 ceAbstractionStarter]: For program point L7893-259(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,925 INFO L425 ceAbstractionStarter]: For program point L7893-258(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,925 INFO L425 ceAbstractionStarter]: For program point L7893-257(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,925 INFO L425 ceAbstractionStarter]: For program point L7893-256(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,925 INFO L425 ceAbstractionStarter]: For program point L7893-263(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,925 INFO L425 ceAbstractionStarter]: For program point L7893-262(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,925 INFO L425 ceAbstractionStarter]: For program point L7893-261(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,925 INFO L425 ceAbstractionStarter]: For program point L7505(line 7505) no Hoare annotation was computed. [2018-10-26 23:05:59,925 INFO L425 ceAbstractionStarter]: For program point L7893-260(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,925 INFO L425 ceAbstractionStarter]: For program point L7893-267(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,925 INFO L425 ceAbstractionStarter]: For program point L7893-266(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,925 INFO L425 ceAbstractionStarter]: For program point L7893-265(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,925 INFO L425 ceAbstractionStarter]: For program point L7893-264(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,925 INFO L425 ceAbstractionStarter]: For program point L7893-271(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,935 INFO L425 ceAbstractionStarter]: For program point L7893-270(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-269(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-268(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-275(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-274(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-273(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-272(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-279(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-278(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-277(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-276(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-283(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-282(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-281(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-280(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7638(line 7638) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-287(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,936 INFO L425 ceAbstractionStarter]: For program point L7893-286(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,937 INFO L425 ceAbstractionStarter]: For program point L7893-285(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,937 INFO L425 ceAbstractionStarter]: For program point L7893-284(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,937 INFO L425 ceAbstractionStarter]: For program point L7638-4(line 7638) no Hoare annotation was computed. [2018-10-26 23:05:59,937 INFO L425 ceAbstractionStarter]: For program point L7893-291(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,937 INFO L425 ceAbstractionStarter]: For program point L7638-3(line 7638) no Hoare annotation was computed. [2018-10-26 23:05:59,937 INFO L425 ceAbstractionStarter]: For program point L7893-290(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,937 INFO L425 ceAbstractionStarter]: For program point L7638-2(line 7638) no Hoare annotation was computed. [2018-10-26 23:05:59,937 INFO L425 ceAbstractionStarter]: For program point L7893-289(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,937 INFO L425 ceAbstractionStarter]: For program point L7638-1(line 7638) no Hoare annotation was computed. [2018-10-26 23:05:59,937 INFO L425 ceAbstractionStarter]: For program point L7893-288(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,937 INFO L425 ceAbstractionStarter]: For program point L7893-295(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,947 INFO L425 ceAbstractionStarter]: For program point L7893-294(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,947 INFO L425 ceAbstractionStarter]: For program point L7893-293(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,947 INFO L425 ceAbstractionStarter]: For program point L7893-292(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,947 INFO L425 ceAbstractionStarter]: For program point L7893-299(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,947 INFO L425 ceAbstractionStarter]: For program point L7893-298(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,947 INFO L425 ceAbstractionStarter]: For program point L7893-297(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,947 INFO L425 ceAbstractionStarter]: For program point L7893-296(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,947 INFO L425 ceAbstractionStarter]: For program point L7893-303(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,947 INFO L425 ceAbstractionStarter]: For program point L7893-302(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-301(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-300(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-307(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-306(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-305(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-304(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-311(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-310(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-309(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-308(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-315(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-314(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-313(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-312(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-319(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-318(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,948 INFO L425 ceAbstractionStarter]: For program point L7893-317(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,949 INFO L425 ceAbstractionStarter]: For program point L7893-316(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,949 INFO L425 ceAbstractionStarter]: For program point L7893-323(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,955 INFO L425 ceAbstractionStarter]: For program point L7893-322(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-321(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-320(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-327(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-326(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-325(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-324(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-331(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-330(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-329(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-328(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-335(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-334(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-333(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-332(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,956 INFO L425 ceAbstractionStarter]: For program point L7893-339(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,957 INFO L425 ceAbstractionStarter]: For program point L7893-338(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,957 INFO L425 ceAbstractionStarter]: For program point L7893-337(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,957 INFO L425 ceAbstractionStarter]: For program point L7893-336(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,957 INFO L425 ceAbstractionStarter]: For program point L7893-343(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,957 INFO L425 ceAbstractionStarter]: For program point L7893-342(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,957 INFO L425 ceAbstractionStarter]: For program point L7893-341(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,957 INFO L425 ceAbstractionStarter]: For program point L7893-340(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,957 INFO L425 ceAbstractionStarter]: For program point L7893-347(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,957 INFO L425 ceAbstractionStarter]: For program point L7893-346(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,957 INFO L425 ceAbstractionStarter]: For program point L7893-345(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,957 INFO L425 ceAbstractionStarter]: For program point L7893-344(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,957 INFO L425 ceAbstractionStarter]: For program point L7893-351(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,962 INFO L425 ceAbstractionStarter]: For program point L7893-350(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,962 INFO L425 ceAbstractionStarter]: For program point L7893-349(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,962 INFO L425 ceAbstractionStarter]: For program point L7893-348(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,962 INFO L425 ceAbstractionStarter]: For program point L7442(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,962 INFO L425 ceAbstractionStarter]: For program point L7893-355(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,962 INFO L425 ceAbstractionStarter]: For program point L7893-354(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,962 INFO L425 ceAbstractionStarter]: For program point L7893-353(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,962 INFO L425 ceAbstractionStarter]: For program point L7893-352(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7442-4(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7893-359(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7442-3(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7893-358(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7442-2(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7893-357(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7442-1(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7893-356(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7442-8(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7893-363(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7442-7(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7893-362(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7442-6(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7893-361(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7442-5(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7893-360(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,963 INFO L425 ceAbstractionStarter]: For program point L7442-12(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,964 INFO L425 ceAbstractionStarter]: For program point L7893-367(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,964 INFO L425 ceAbstractionStarter]: For program point L7442-11(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,964 INFO L425 ceAbstractionStarter]: For program point L7893-366(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,964 INFO L425 ceAbstractionStarter]: For program point L7442-10(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,971 INFO L425 ceAbstractionStarter]: For program point L7893-365(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,972 INFO L425 ceAbstractionStarter]: For program point L7442-9(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,972 INFO L425 ceAbstractionStarter]: For program point L7893-364(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,972 INFO L425 ceAbstractionStarter]: For program point L7442-16(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,972 INFO L425 ceAbstractionStarter]: For program point L7893-371(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,972 INFO L425 ceAbstractionStarter]: For program point L7442-15(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,972 INFO L425 ceAbstractionStarter]: For program point L7893-370(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,972 INFO L425 ceAbstractionStarter]: For program point L7442-14(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,972 INFO L425 ceAbstractionStarter]: For program point L7893-369(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,972 INFO L425 ceAbstractionStarter]: For program point L7442-13(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,972 INFO L425 ceAbstractionStarter]: For program point L7893-368(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,972 INFO L425 ceAbstractionStarter]: For program point L7442-20(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,972 INFO L425 ceAbstractionStarter]: For program point L7893-375(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,972 INFO L425 ceAbstractionStarter]: For program point L7442-19(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7893-374(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7442-18(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7893-373(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7442-17(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7893-372(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7442-24(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7893-379(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7442-23(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7893-378(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7442-22(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7893-377(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7442-21(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7893-376(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,973 INFO L425 ceAbstractionStarter]: For program point L7442-28(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,978 INFO L425 ceAbstractionStarter]: For program point L7893-383(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,978 INFO L425 ceAbstractionStarter]: For program point L7442-27(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,978 INFO L425 ceAbstractionStarter]: For program point L7893-382(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7442-26(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7893-381(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7442-25(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7893-380(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7442-32(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7893-387(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7442-31(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7893-386(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7442-30(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7893-385(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7442-29(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7893-384(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7442-36(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7893-391(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,979 INFO L425 ceAbstractionStarter]: For program point L7442-35(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,980 INFO L425 ceAbstractionStarter]: For program point L7893-390(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,980 INFO L425 ceAbstractionStarter]: For program point L7442-34(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,980 INFO L425 ceAbstractionStarter]: For program point L7893-389(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,980 INFO L425 ceAbstractionStarter]: For program point L7442-33(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,980 INFO L425 ceAbstractionStarter]: For program point L7893-388(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,980 INFO L425 ceAbstractionStarter]: For program point L7442-40(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,980 INFO L425 ceAbstractionStarter]: For program point L7893-395(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,980 INFO L425 ceAbstractionStarter]: For program point L7442-39(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,980 INFO L425 ceAbstractionStarter]: For program point L7893-394(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,980 INFO L425 ceAbstractionStarter]: For program point L7442-38(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,991 INFO L425 ceAbstractionStarter]: For program point L7893-393(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7442-37(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7893-392(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7442-44(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7893-399(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7442-43(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7893-398(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7442-42(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7893-397(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7442-41(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7893-396(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7906(line 7906) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7442-48(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7893-403(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,992 INFO L425 ceAbstractionStarter]: For program point L7442-47(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7893-402(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7442-46(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7893-401(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7442-45(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7893-400(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7442-52(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7893-407(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7442-51(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7893-406(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7442-50(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7893-405(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7442-49(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7893-404(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:05:59,993 INFO L425 ceAbstractionStarter]: For program point L7442-56(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,003 INFO L425 ceAbstractionStarter]: For program point L7893-411(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,004 INFO L425 ceAbstractionStarter]: For program point L7442-55(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,004 INFO L425 ceAbstractionStarter]: For program point L7893-410(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,004 INFO L425 ceAbstractionStarter]: For program point L7442-54(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,004 INFO L425 ceAbstractionStarter]: For program point L7893-409(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,004 INFO L425 ceAbstractionStarter]: For program point L7442-53(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,004 INFO L425 ceAbstractionStarter]: For program point L7893-408(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,004 INFO L425 ceAbstractionStarter]: For program point L7442-60(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,004 INFO L425 ceAbstractionStarter]: For program point L7893-415(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,004 INFO L425 ceAbstractionStarter]: For program point L7442-59(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,004 INFO L425 ceAbstractionStarter]: For program point L7893-414(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,004 INFO L425 ceAbstractionStarter]: For program point L7442-58(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,004 INFO L425 ceAbstractionStarter]: For program point L7893-413(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,004 INFO L425 ceAbstractionStarter]: For program point L7442-57(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7893-412(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7442-64(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7893-419(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7442-63(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7893-418(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7442-62(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7893-417(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7442-61(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7893-416(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7442-68(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7893-423(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7442-67(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7893-422(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,005 INFO L425 ceAbstractionStarter]: For program point L7442-66(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,015 INFO L425 ceAbstractionStarter]: For program point L7893-421(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7442-65(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7893-420(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7442-72(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7893-427(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7442-71(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7893-426(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7442-70(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7893-425(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7442-69(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7893-424(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7442-76(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7893-431(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7442-75(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7893-430(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7442-74(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7893-429(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,016 INFO L425 ceAbstractionStarter]: For program point L7442-73(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,017 INFO L425 ceAbstractionStarter]: For program point L7893-428(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,017 INFO L425 ceAbstractionStarter]: For program point L7442-80(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,017 INFO L425 ceAbstractionStarter]: For program point L7893-435(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,017 INFO L425 ceAbstractionStarter]: For program point L7442-79(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,017 INFO L425 ceAbstractionStarter]: For program point L7893-434(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,017 INFO L425 ceAbstractionStarter]: For program point L7442-78(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,017 INFO L425 ceAbstractionStarter]: For program point L7893-433(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,017 INFO L425 ceAbstractionStarter]: For program point L7442-77(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,017 INFO L425 ceAbstractionStarter]: For program point L7893-432(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,017 INFO L425 ceAbstractionStarter]: For program point L7442-84(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,026 INFO L425 ceAbstractionStarter]: For program point L7893-439(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,026 INFO L425 ceAbstractionStarter]: For program point L7442-83(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,026 INFO L425 ceAbstractionStarter]: For program point L7893-438(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,026 INFO L425 ceAbstractionStarter]: For program point L7442-82(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,026 INFO L425 ceAbstractionStarter]: For program point L7893-437(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,026 INFO L425 ceAbstractionStarter]: For program point L7442-81(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,026 INFO L425 ceAbstractionStarter]: For program point L7893-436(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,026 INFO L425 ceAbstractionStarter]: For program point L7442-88(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,026 INFO L425 ceAbstractionStarter]: For program point L7893-443(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,026 INFO L425 ceAbstractionStarter]: For program point L7442-87(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,026 INFO L425 ceAbstractionStarter]: For program point L7893-442(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7442-86(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7893-441(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7442-85(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7893-440(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7442-92(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7893-447(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7442-91(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7893-446(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7442-90(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7893-445(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7442-89(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7893-444(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7442-96(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7893-451(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7379(line 7379) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7442-95(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,027 INFO L425 ceAbstractionStarter]: For program point L7893-450(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,028 INFO L425 ceAbstractionStarter]: For program point L7442-94(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,037 INFO L425 ceAbstractionStarter]: For program point L7893-449(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,037 INFO L425 ceAbstractionStarter]: For program point L7442-93(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7893-448(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7442-100(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7893-455(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7442-99(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7893-454(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7442-98(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7893-453(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7442-97(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7893-452(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7893-459(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7893-458(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7442-102(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7893-457(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7442-101(lines 7442 7468) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7893-456(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7893-463(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,038 INFO L425 ceAbstractionStarter]: For program point L7893-462(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,039 INFO L425 ceAbstractionStarter]: For program point L7893-461(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,039 INFO L425 ceAbstractionStarter]: For program point L7893-460(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,039 INFO L425 ceAbstractionStarter]: For program point L7893-467(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,039 INFO L425 ceAbstractionStarter]: For program point L7893-466(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,039 INFO L425 ceAbstractionStarter]: For program point L7893-465(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,039 INFO L425 ceAbstractionStarter]: For program point L7893-464(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,039 INFO L425 ceAbstractionStarter]: For program point L7893-471(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,039 INFO L425 ceAbstractionStarter]: For program point L7893-470(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,039 INFO L425 ceAbstractionStarter]: For program point L7893-469(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,052 INFO L425 ceAbstractionStarter]: For program point L7893-468(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,052 INFO L425 ceAbstractionStarter]: For program point L7893-475(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,052 INFO L425 ceAbstractionStarter]: For program point L7893-474(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,052 INFO L425 ceAbstractionStarter]: For program point L7893-473(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,052 INFO L425 ceAbstractionStarter]: For program point L7893-472(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,052 INFO L425 ceAbstractionStarter]: For program point L7893-479(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,052 INFO L425 ceAbstractionStarter]: For program point L7893-478(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,052 INFO L425 ceAbstractionStarter]: For program point L7893-477(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,052 INFO L425 ceAbstractionStarter]: For program point L7893-476(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,052 INFO L425 ceAbstractionStarter]: For program point L7514(line 7514) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7919(line 7919) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659-1(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659-5(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659-4(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659-3(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659-2(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659-9(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659-8(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659-7(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659-6(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659-13(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659-12(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659-11(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,053 INFO L425 ceAbstractionStarter]: For program point L7659-10(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,054 INFO L425 ceAbstractionStarter]: For program point L7659-17(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,054 INFO L425 ceAbstractionStarter]: For program point L7659-16(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,065 INFO L425 ceAbstractionStarter]: For program point L7659-15(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,065 INFO L425 ceAbstractionStarter]: For program point L7659-14(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,065 INFO L425 ceAbstractionStarter]: For program point L7659-21(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,065 INFO L425 ceAbstractionStarter]: For program point L7659-20(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,065 INFO L425 ceAbstractionStarter]: For program point L7659-19(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,065 INFO L425 ceAbstractionStarter]: For program point L7659-18(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,065 INFO L425 ceAbstractionStarter]: For program point L7858(line 7858) no Hoare annotation was computed. [2018-10-26 23:06:00,065 INFO L425 ceAbstractionStarter]: For program point L7659-25(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,065 INFO L425 ceAbstractionStarter]: For program point L7659-24(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,065 INFO L425 ceAbstractionStarter]: For program point L7659-23(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7659-22(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7659-29(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7659-28(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7659-27(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7659-26(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7594(line 7594) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7659-33(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7659-32(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7659-31(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7659-30(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7594-4(line 7594) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7659-37(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7594-3(line 7594) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7659-36(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7594-2(line 7594) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7659-35(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,066 INFO L425 ceAbstractionStarter]: For program point L7594-1(line 7594) no Hoare annotation was computed. [2018-10-26 23:06:00,067 INFO L425 ceAbstractionStarter]: For program point L7659-34(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,067 INFO L425 ceAbstractionStarter]: For program point L7659-41(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,080 INFO L425 ceAbstractionStarter]: For program point L7659-40(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,080 INFO L425 ceAbstractionStarter]: For program point L7659-39(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,080 INFO L425 ceAbstractionStarter]: For program point L7659-38(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,080 INFO L425 ceAbstractionStarter]: For program point L7659-45(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,080 INFO L425 ceAbstractionStarter]: For program point L7659-44(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,080 INFO L425 ceAbstractionStarter]: For program point L7659-43(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,080 INFO L425 ceAbstractionStarter]: For program point L7659-42(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7659-49(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7659-48(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7659-47(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7659-46(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7659-52(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7659-51(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7659-50(lines 7659 7685) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7794(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7794-4(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7794-3(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7794-2(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7794-1(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7794-8(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7794-7(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,081 INFO L425 ceAbstractionStarter]: For program point L7794-6(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,082 INFO L425 ceAbstractionStarter]: For program point L7794-5(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,082 INFO L425 ceAbstractionStarter]: For program point L7794-12(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,082 INFO L425 ceAbstractionStarter]: For program point L7794-11(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,082 INFO L425 ceAbstractionStarter]: For program point L7794-10(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,082 INFO L425 ceAbstractionStarter]: For program point L7794-9(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,082 INFO L425 ceAbstractionStarter]: For program point L7794-16(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,082 INFO L425 ceAbstractionStarter]: For program point L7794-15(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,097 INFO L425 ceAbstractionStarter]: For program point L7794-14(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,097 INFO L425 ceAbstractionStarter]: For program point L7794-13(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,097 INFO L425 ceAbstractionStarter]: For program point L7794-20(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,097 INFO L425 ceAbstractionStarter]: For program point L7794-19(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,097 INFO L425 ceAbstractionStarter]: For program point L7794-18(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,097 INFO L425 ceAbstractionStarter]: For program point L7794-17(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,097 INFO L425 ceAbstractionStarter]: For program point L7794-24(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,097 INFO L425 ceAbstractionStarter]: For program point L7794-23(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,097 INFO L425 ceAbstractionStarter]: For program point L7794-22(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,097 INFO L425 ceAbstractionStarter]: For program point L7794-21(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,097 INFO L425 ceAbstractionStarter]: For program point L7794-28(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,097 INFO L425 ceAbstractionStarter]: For program point L7794-27(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7794-26(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7794-25(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7794-32(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7794-31(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7794-30(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7794-29(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7794-36(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7794-35(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7794-34(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7794-33(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7531(line 7531) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7794-39(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7794-38(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,098 INFO L425 ceAbstractionStarter]: For program point L7794-37(lines 7794 7799) no Hoare annotation was computed. [2018-10-26 23:06:00,099 INFO L425 ceAbstractionStarter]: For program point L7403-1(line 7403) no Hoare annotation was computed. [2018-10-26 23:06:00,099 INFO L425 ceAbstractionStarter]: For program point L7469-3(lines 7469 7471) no Hoare annotation was computed. [2018-10-26 23:06:00,099 INFO L425 ceAbstractionStarter]: For program point L7403(line 7403) no Hoare annotation was computed. [2018-10-26 23:06:00,112 INFO L425 ceAbstractionStarter]: For program point L7469-2(lines 7469 7471) no Hoare annotation was computed. [2018-10-26 23:06:00,112 INFO L425 ceAbstractionStarter]: For program point L7469-1(lines 7469 7471) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7469(lines 7469 7471) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7403-5(line 7403) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7469-7(lines 7469 7471) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7403-4(line 7403) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7469-6(lines 7469 7471) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7403-3(line 7403) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7469-5(lines 7469 7471) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7403-2(line 7403) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7469-4(lines 7469 7471) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7469-11(lines 7469 7471) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7469-10(lines 7469 7471) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7469-9(lines 7469 7471) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7403-6(line 7403) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7469-8(lines 7469 7471) no Hoare annotation was computed. [2018-10-26 23:06:00,113 INFO L425 ceAbstractionStarter]: For program point L7540(line 7540) no Hoare annotation was computed. [2018-10-26 23:06:00,114 INFO L425 ceAbstractionStarter]: For program point L7541(line 7541) no Hoare annotation was computed. [2018-10-26 23:06:00,114 INFO L425 ceAbstractionStarter]: For program point L7938(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,114 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:06:00,114 INFO L425 ceAbstractionStarter]: For program point L7938-4(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,114 INFO L425 ceAbstractionStarter]: For program point L7938-3(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,114 INFO L425 ceAbstractionStarter]: For program point L7938-2(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,114 INFO L425 ceAbstractionStarter]: For program point L7938-1(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,114 INFO L425 ceAbstractionStarter]: For program point L7938-8(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,114 INFO L425 ceAbstractionStarter]: For program point L7938-7(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,114 INFO L425 ceAbstractionStarter]: For program point L7938-6(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,114 INFO L425 ceAbstractionStarter]: For program point L7938-5(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,114 INFO L425 ceAbstractionStarter]: For program point L7938-12(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,128 INFO L425 ceAbstractionStarter]: For program point L7938-11(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-10(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-9(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-16(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-15(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-14(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-13(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-20(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-19(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-18(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-17(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-24(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-23(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-22(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-21(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,129 INFO L425 ceAbstractionStarter]: For program point L7938-28(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,130 INFO L425 ceAbstractionStarter]: For program point L7938-27(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,130 INFO L425 ceAbstractionStarter]: For program point L7938-26(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,130 INFO L425 ceAbstractionStarter]: For program point L7938-25(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,130 INFO L425 ceAbstractionStarter]: For program point L7938-32(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,130 INFO L425 ceAbstractionStarter]: For program point L7939(line 7939) no Hoare annotation was computed. [2018-10-26 23:06:00,130 INFO L425 ceAbstractionStarter]: For program point L7938-31(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,130 INFO L425 ceAbstractionStarter]: For program point L7938-30(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,130 INFO L425 ceAbstractionStarter]: For program point L7938-29(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,130 INFO L425 ceAbstractionStarter]: For program point L7938-36(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,130 INFO L425 ceAbstractionStarter]: For program point L7938-35(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,130 INFO L425 ceAbstractionStarter]: For program point L7938-34(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,130 INFO L425 ceAbstractionStarter]: For program point L7873(line 7873) no Hoare annotation was computed. [2018-10-26 23:06:00,130 INFO L425 ceAbstractionStarter]: For program point L7938-33(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,144 INFO L425 ceAbstractionStarter]: For program point L7938-40(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,144 INFO L425 ceAbstractionStarter]: For program point L7938-39(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,144 INFO L425 ceAbstractionStarter]: For program point L7938-38(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,144 INFO L425 ceAbstractionStarter]: For program point L7938-37(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,144 INFO L425 ceAbstractionStarter]: For program point L7938-42(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,144 INFO L425 ceAbstractionStarter]: For program point L7938-41(lines 7938 7943) no Hoare annotation was computed. [2018-10-26 23:06:00,144 INFO L425 ceAbstractionStarter]: For program point L7878(line 7878) no Hoare annotation was computed. [2018-10-26 23:06:00,144 INFO L425 ceAbstractionStarter]: For program point L7614(line 7614) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7614-4(line 7614) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7614-3(line 7614) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7614-2(line 7614) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7614-1(line 7614) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7483(line 7483) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7552(line 7552) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7949-1(line 7949) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7949(line 7949) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7490(line 7490) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7226(lines 7226 7228) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7226-4(lines 7226 7228) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7226-3(lines 7226 7228) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7226-2(lines 7226 7228) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7226-1(lines 7226 7228) no Hoare annotation was computed. [2018-10-26 23:06:00,145 INFO L425 ceAbstractionStarter]: For program point L7226-8(lines 7226 7228) no Hoare annotation was computed. [2018-10-26 23:06:00,146 INFO L425 ceAbstractionStarter]: For program point L7226-7(lines 7226 7228) no Hoare annotation was computed. [2018-10-26 23:06:00,146 INFO L425 ceAbstractionStarter]: For program point L7226-6(lines 7226 7228) no Hoare annotation was computed. [2018-10-26 23:06:00,146 INFO L425 ceAbstractionStarter]: For program point L7226-5(lines 7226 7228) no Hoare annotation was computed. [2018-10-26 23:06:00,146 INFO L425 ceAbstractionStarter]: For program point L7226-9(lines 7226 7228) no Hoare annotation was computed. [2018-10-26 23:06:00,146 INFO L425 ceAbstractionStarter]: For program point L7491(line 7491) no Hoare annotation was computed. [2018-10-26 23:06:00,146 INFO L425 ceAbstractionStarter]: For program point L7557(line 7557) no Hoare annotation was computed. [2018-10-26 23:06:00,160 INFO L425 ceAbstractionStarter]: For program point L7893-3(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,160 INFO L425 ceAbstractionStarter]: For program point L7893-2(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,160 INFO L425 ceAbstractionStarter]: For program point L7893-1(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,160 INFO L425 ceAbstractionStarter]: For program point L7893(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,160 INFO L425 ceAbstractionStarter]: For program point L7893-7(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,160 INFO L425 ceAbstractionStarter]: For program point L7893-6(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,160 INFO L425 ceAbstractionStarter]: For program point L7893-5(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,160 INFO L425 ceAbstractionStarter]: For program point L7893-4(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,160 INFO L425 ceAbstractionStarter]: For program point L7893-11(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,160 INFO L425 ceAbstractionStarter]: For program point L7893-10(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-9(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-8(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-15(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-14(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-13(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-12(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-19(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-18(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-17(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-16(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-23(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-22(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-21(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-20(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,161 INFO L425 ceAbstractionStarter]: For program point L7893-27(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,162 INFO L425 ceAbstractionStarter]: For program point L7893-26(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,162 INFO L425 ceAbstractionStarter]: For program point L7893-25(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,162 INFO L425 ceAbstractionStarter]: For program point L7893-24(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,162 INFO L425 ceAbstractionStarter]: For program point L7894(line 7894) no Hoare annotation was computed. [2018-10-26 23:06:00,176 INFO L425 ceAbstractionStarter]: For program point L7893-31(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,177 INFO L425 ceAbstractionStarter]: For program point L7893-30(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,177 INFO L425 ceAbstractionStarter]: For program point L7893-29(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,177 INFO L425 ceAbstractionStarter]: For program point L7893-28(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,177 INFO L425 ceAbstractionStarter]: For program point L7893-35(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,177 INFO L425 ceAbstractionStarter]: For program point L7893-34(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,177 INFO L425 ceAbstractionStarter]: For program point L7893-33(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,177 INFO L425 ceAbstractionStarter]: For program point L7893-32(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,177 INFO L425 ceAbstractionStarter]: For program point L7893-39(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,177 INFO L425 ceAbstractionStarter]: For program point L7893-38(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,177 INFO L425 ceAbstractionStarter]: For program point L7893-37(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,177 INFO L425 ceAbstractionStarter]: For program point L7893-36(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,177 INFO L425 ceAbstractionStarter]: For program point L7893-43(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-42(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-41(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-40(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-47(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-46(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-45(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-44(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-51(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-50(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-49(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-48(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-55(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-54(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-53(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,178 INFO L425 ceAbstractionStarter]: For program point L7893-52(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,179 INFO L425 ceAbstractionStarter]: For program point L7893-59(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,193 INFO L425 ceAbstractionStarter]: For program point L7893-58(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,193 INFO L425 ceAbstractionStarter]: For program point L7893-57(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,193 INFO L425 ceAbstractionStarter]: For program point L7893-56(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,193 INFO L425 ceAbstractionStarter]: For program point L7893-63(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,193 INFO L425 ceAbstractionStarter]: For program point L7893-62(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,193 INFO L425 ceAbstractionStarter]: For program point L7893-61(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,193 INFO L425 ceAbstractionStarter]: For program point L7893-60(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,193 INFO L425 ceAbstractionStarter]: For program point L7893-67(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,193 INFO L425 ceAbstractionStarter]: For program point L7893-66(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-65(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-64(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-71(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-70(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-69(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-68(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-75(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-74(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-73(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-72(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-79(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-78(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-77(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,194 INFO L425 ceAbstractionStarter]: For program point L7893-76(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,195 INFO L425 ceAbstractionStarter]: For program point L7893-83(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,195 INFO L425 ceAbstractionStarter]: For program point L7893-82(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,195 INFO L425 ceAbstractionStarter]: For program point L7893-81(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,195 INFO L425 ceAbstractionStarter]: For program point L7893-80(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,195 INFO L425 ceAbstractionStarter]: For program point L7893-87(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,195 INFO L425 ceAbstractionStarter]: For program point L7893-86(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,209 INFO L425 ceAbstractionStarter]: For program point L7893-85(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,209 INFO L425 ceAbstractionStarter]: For program point L7893-84(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-91(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-90(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-89(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-88(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-95(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-94(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-93(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-92(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-99(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-98(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-97(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-96(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-103(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,210 INFO L425 ceAbstractionStarter]: For program point L7893-102(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,211 INFO L425 ceAbstractionStarter]: For program point L7893-101(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,211 INFO L425 ceAbstractionStarter]: For program point L7893-100(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,211 INFO L425 ceAbstractionStarter]: For program point L7893-107(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,211 INFO L425 ceAbstractionStarter]: For program point L7893-106(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,211 INFO L425 ceAbstractionStarter]: For program point L7500(line 7500) no Hoare annotation was computed. [2018-10-26 23:06:00,211 INFO L425 ceAbstractionStarter]: For program point L7893-105(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,211 INFO L425 ceAbstractionStarter]: For program point L7893-104(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,211 INFO L425 ceAbstractionStarter]: For program point L7893-111(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,211 INFO L425 ceAbstractionStarter]: For program point L7893-110(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,211 INFO L425 ceAbstractionStarter]: For program point L7893-109(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,211 INFO L425 ceAbstractionStarter]: For program point L7893-108(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,211 INFO L425 ceAbstractionStarter]: For program point L7893-115(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,211 INFO L425 ceAbstractionStarter]: For program point L7893-114(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,227 INFO L425 ceAbstractionStarter]: For program point L7893-113(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,227 INFO L425 ceAbstractionStarter]: For program point L7893-112(lines 7893 7907) no Hoare annotation was computed. [2018-10-26 23:06:00,227 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_lockFINAL(lines 8956 8964) no Hoare annotation was computed. [2018-10-26 23:06:00,227 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_lockENTRY(lines 8956 8964) no Hoare annotation was computed. [2018-10-26 23:06:00,227 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_lockEXIT(lines 8956 8964) no Hoare annotation was computed. [2018-10-26 23:06:00,227 INFO L425 ceAbstractionStarter]: For program point opera1_rc_queryFINAL(lines 7686 7793) no Hoare annotation was computed. [2018-10-26 23:06:00,227 INFO L425 ceAbstractionStarter]: For program point L7773-1(line 7773) no Hoare annotation was computed. [2018-10-26 23:06:00,227 INFO L425 ceAbstractionStarter]: For program point L7773(line 7773) no Hoare annotation was computed. [2018-10-26 23:06:00,227 INFO L428 ceAbstractionStarter]: At program point opera1_rc_queryENTRY(lines 7686 7793) the Hoare annotation is: true [2018-10-26 23:06:00,227 INFO L425 ceAbstractionStarter]: For program point L7699-1(line 7699) no Hoare annotation was computed. [2018-10-26 23:06:00,227 INFO L425 ceAbstractionStarter]: For program point L7699(line 7699) no Hoare annotation was computed. [2018-10-26 23:06:00,227 INFO L428 ceAbstractionStarter]: At program point L7724(lines 7709 7788) the Hoare annotation is: true [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7774(line 7774) no Hoare annotation was computed. [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7708-1(line 7708) no Hoare annotation was computed. [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7708(line 7708) no Hoare annotation was computed. [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7774-2(line 7774) no Hoare annotation was computed. [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7774-1(line 7774) no Hoare annotation was computed. [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7692-2(line 7692) no Hoare annotation was computed. [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7692-1(line 7692) no Hoare annotation was computed. [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7692(line 7692) no Hoare annotation was computed. [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7692-6(line 7692) no Hoare annotation was computed. [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7692-5(line 7692) no Hoare annotation was computed. [2018-10-26 23:06:00,228 INFO L428 ceAbstractionStarter]: At program point L7783(lines 7709 7788) the Hoare annotation is: true [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7692-4(line 7692) no Hoare annotation was computed. [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7692-3(line 7692) no Hoare annotation was computed. [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7692-7(line 7692) no Hoare annotation was computed. [2018-10-26 23:06:00,228 INFO L425 ceAbstractionStarter]: For program point L7709(lines 7709 7790) no Hoare annotation was computed. [2018-10-26 23:06:00,229 INFO L428 ceAbstractionStarter]: At program point L7726(lines 7709 7788) the Hoare annotation is: true [2018-10-26 23:06:00,229 INFO L425 ceAbstractionStarter]: For program point L7718-1(lines 7718 7722) no Hoare annotation was computed. [2018-10-26 23:06:00,243 INFO L425 ceAbstractionStarter]: For program point L7702(line 7702) no Hoare annotation was computed. [2018-10-26 23:06:00,243 INFO L425 ceAbstractionStarter]: For program point L7702-1(line 7702) no Hoare annotation was computed. [2018-10-26 23:06:00,243 INFO L428 ceAbstractionStarter]: At program point L7760(lines 7709 7788) the Hoare annotation is: true [2018-10-26 23:06:00,243 INFO L425 ceAbstractionStarter]: For program point L7736-2(line 7736) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point L7703(line 7703) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point L7736-1(line 7736) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point L7736(line 7736) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point L7736-4(lines 7736 7742) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point L7770(line 7770) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point opera1_rc_queryEXIT(lines 7686 7793) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point L7704(line 7704) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point L7737-1(line 7737) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point L7737(line 7737) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L428 ceAbstractionStarter]: At program point L7754(lines 7709 7788) the Hoare annotation is: true [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point L7779-1(line 7779) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point L7779(line 7779) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point L7713-2(lines 7709 7788) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point L7713(lines 7713 7717) no Hoare annotation was computed. [2018-10-26 23:06:00,244 INFO L425 ceAbstractionStarter]: For program point L7738(line 7738) no Hoare annotation was computed. [2018-10-26 23:06:00,245 INFO L425 ceAbstractionStarter]: For program point L7771(lines 7771 7778) no Hoare annotation was computed. [2018-10-26 23:06:00,245 INFO L425 ceAbstractionStarter]: For program point L7705(line 7705) no Hoare annotation was computed. [2018-10-26 23:06:00,245 INFO L425 ceAbstractionStarter]: For program point L7738-1(line 7738) no Hoare annotation was computed. [2018-10-26 23:06:00,245 INFO L425 ceAbstractionStarter]: For program point L7689-3(line 7689) no Hoare annotation was computed. [2018-10-26 23:06:00,245 INFO L425 ceAbstractionStarter]: For program point L7689-2(line 7689) no Hoare annotation was computed. [2018-10-26 23:06:00,245 INFO L425 ceAbstractionStarter]: For program point L7689-1(line 7689) no Hoare annotation was computed. [2018-10-26 23:06:00,245 INFO L425 ceAbstractionStarter]: For program point L7689(line 7689) no Hoare annotation was computed. [2018-10-26 23:06:00,245 INFO L425 ceAbstractionStarter]: For program point L7689-7(line 7689) no Hoare annotation was computed. [2018-10-26 23:06:00,245 INFO L425 ceAbstractionStarter]: For program point L7689-6(line 7689) no Hoare annotation was computed. [2018-10-26 23:06:00,245 INFO L425 ceAbstractionStarter]: For program point L7689-5(line 7689) no Hoare annotation was computed. [2018-10-26 23:06:00,245 INFO L425 ceAbstractionStarter]: For program point L7689-4(line 7689) no Hoare annotation was computed. [2018-10-26 23:06:00,261 INFO L425 ceAbstractionStarter]: For program point L7772-1(line 7772) no Hoare annotation was computed. [2018-10-26 23:06:00,261 INFO L425 ceAbstractionStarter]: For program point L7772(line 7772) no Hoare annotation was computed. [2018-10-26 23:06:00,261 INFO L425 ceAbstractionStarter]: For program point L7731(lines 7731 7735) no Hoare annotation was computed. [2018-10-26 23:06:00,262 INFO L425 ceAbstractionStarter]: For program point L7731-2(lines 7731 7735) no Hoare annotation was computed. [2018-10-26 23:06:00,262 INFO L428 ceAbstractionStarter]: At program point L7756(lines 7709 7788) the Hoare annotation is: true [2018-10-26 23:06:00,262 INFO L428 ceAbstractionStarter]: At program point L7789-1(lines 7709 7790) the Hoare annotation is: true [2018-10-26 23:06:00,262 INFO L425 ceAbstractionStarter]: For program point L7789(line 7789) no Hoare annotation was computed. [2018-10-26 23:06:00,262 INFO L425 ceAbstractionStarter]: For program point L7748(lines 7748 7753) no Hoare annotation was computed. [2018-10-26 23:06:00,262 INFO L428 ceAbstractionStarter]: At program point L7781(lines 7709 7788) the Hoare annotation is: true [2018-10-26 23:06:00,262 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_lockEXIT(lines 8931 8939) no Hoare annotation was computed. [2018-10-26 23:06:00,262 INFO L425 ceAbstractionStarter]: For program point L8936(line 8936) no Hoare annotation was computed. [2018-10-26 23:06:00,262 INFO L425 ceAbstractionStarter]: For program point L8936-1(line 8936) no Hoare annotation was computed. [2018-10-26 23:06:00,262 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_lockFINAL(lines 8931 8939) no Hoare annotation was computed. [2018-10-26 23:06:00,262 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_lockENTRY(lines 8931 8939) no Hoare annotation was computed. [2018-10-26 23:06:00,262 INFO L425 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 7057 7065) no Hoare annotation was computed. [2018-10-26 23:06:00,262 INFO L428 ceAbstractionStarter]: At program point L7062(line 7062) the Hoare annotation is: true [2018-10-26 23:06:00,263 INFO L428 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 7057 7065) the Hoare annotation is: true [2018-10-26 23:06:00,263 INFO L425 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 7057 7065) no Hoare annotation was computed. [2018-10-26 23:06:00,263 INFO L425 ceAbstractionStarter]: For program point L7062-1(line 7062) no Hoare annotation was computed. [2018-10-26 23:06:00,263 INFO L425 ceAbstractionStarter]: For program point L8732(lines 8732 8736) no Hoare annotation was computed. [2018-10-26 23:06:00,263 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i_mutex_of_inodeEXIT(lines 8725 8741) no Hoare annotation was computed. [2018-10-26 23:06:00,263 INFO L425 ceAbstractionStarter]: For program point L8731(line 8731) no Hoare annotation was computed. [2018-10-26 23:06:00,263 INFO L425 ceAbstractionStarter]: For program point L8730(lines 8730 8739) no Hoare annotation was computed. [2018-10-26 23:06:00,263 INFO L425 ceAbstractionStarter]: For program point L8731-1(line 8731) no Hoare annotation was computed. [2018-10-26 23:06:00,263 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i_mutex_of_inodeENTRY(lines 8725 8741) no Hoare annotation was computed. [2018-10-26 23:06:00,263 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i_mutex_of_inodeFINAL(lines 8725 8741) no Hoare annotation was computed. [2018-10-26 23:06:00,263 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 8966 8984) no Hoare annotation was computed. [2018-10-26 23:06:00,263 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 8966 8984) no Hoare annotation was computed. [2018-10-26 23:06:00,280 INFO L425 ceAbstractionStarter]: For program point L8972(line 8972) no Hoare annotation was computed. [2018-10-26 23:06:00,280 INFO L425 ceAbstractionStarter]: For program point L8971(lines 8971 8975) no Hoare annotation was computed. [2018-10-26 23:06:00,280 INFO L425 ceAbstractionStarter]: For program point L8971-1(lines 8971 8975) no Hoare annotation was computed. [2018-10-26 23:06:00,280 INFO L425 ceAbstractionStarter]: For program point L8977(lines 8977 8982) no Hoare annotation was computed. [2018-10-26 23:06:00,281 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 8966 8984) no Hoare annotation was computed. [2018-10-26 23:06:00,281 INFO L425 ceAbstractionStarter]: For program point L8976(line 8976) no Hoare annotation was computed. [2018-10-26 23:06:00,281 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 9057 9073) no Hoare annotation was computed. [2018-10-26 23:06:00,281 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 9057 9073) no Hoare annotation was computed. [2018-10-26 23:06:00,281 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 9057 9073) no Hoare annotation was computed. [2018-10-26 23:06:00,281 INFO L425 ceAbstractionStarter]: For program point L9064(lines 9064 9068) no Hoare annotation was computed. [2018-10-26 23:06:00,281 INFO L425 ceAbstractionStarter]: For program point L9063(line 9063) no Hoare annotation was computed. [2018-10-26 23:06:00,281 INFO L425 ceAbstractionStarter]: For program point L9062(lines 9062 9071) no Hoare annotation was computed. [2018-10-26 23:06:00,281 INFO L425 ceAbstractionStarter]: For program point L9063-1(line 9063) no Hoare annotation was computed. [2018-10-26 23:06:00,281 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceFINAL(lines 9132 9150) no Hoare annotation was computed. [2018-10-26 23:06:00,281 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceEXIT(lines 9132 9150) no Hoare annotation was computed. [2018-10-26 23:06:00,281 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))) [2018-10-26 23:06:00,281 INFO L425 ceAbstractionStarter]: For program point L9143(lines 9143 9148) no Hoare annotation was computed. [2018-10-26 23:06:00,282 INFO L425 ceAbstractionStarter]: For program point L9142(line 9142) no Hoare annotation was computed. [2018-10-26 23:06:00,282 INFO L425 ceAbstractionStarter]: For program point L9137(lines 9137 9141) no Hoare annotation was computed. [2018-10-26 23:06:00,282 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))) [2018-10-26 23:06:00,282 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))) [2018-10-26 23:06:00,299 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_deviceFINAL(lines 9151 9169) no Hoare annotation was computed. [2018-10-26 23:06:00,299 INFO L425 ceAbstractionStarter]: For program point L9162(lines 9162 9167) no Hoare annotation was computed. [2018-10-26 23:06:00,299 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_deviceEXIT(lines 9151 9169) no Hoare annotation was computed. [2018-10-26 23:06:00,299 INFO L425 ceAbstractionStarter]: For program point L9157(line 9157) no Hoare annotation was computed. [2018-10-26 23:06:00,299 INFO L425 ceAbstractionStarter]: For program point L9156(lines 9156 9160) no Hoare annotation was computed. [2018-10-26 23:06:00,299 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_deviceENTRY(lines 9151 9169) no Hoare annotation was computed. [2018-10-26 23:06:00,299 INFO L425 ceAbstractionStarter]: For program point L9156-1(lines 9156 9160) no Hoare annotation was computed. [2018-10-26 23:06:00,299 INFO L425 ceAbstractionStarter]: For program point L9161(line 9161) no Hoare annotation was computed. [2018-10-26 23:06:00,299 INFO L425 ceAbstractionStarter]: For program point L7201-1(line 7201) no Hoare annotation was computed. [2018-10-26 23:06:00,299 INFO L428 ceAbstractionStarter]: At program point rc5_scanENTRY(lines 7196 7203) the Hoare annotation is: true [2018-10-26 23:06:00,300 INFO L425 ceAbstractionStarter]: For program point L7201(line 7201) no Hoare annotation was computed. [2018-10-26 23:06:00,300 INFO L425 ceAbstractionStarter]: For program point rc5_scanFINAL(lines 7196 7203) no Hoare annotation was computed. [2018-10-26 23:06:00,300 INFO L425 ceAbstractionStarter]: For program point rc5_scanEXIT(lines 7196 7203) no Hoare annotation was computed. [2018-10-26 23:06:00,300 INFO L425 ceAbstractionStarter]: For program point L7930(lines 7930 7934) no Hoare annotation was computed. [2018-10-26 23:06:00,300 INFO L425 ceAbstractionStarter]: For program point L7928(lines 7928 7929) no Hoare annotation was computed. [2018-10-26 23:06:00,300 INFO L425 ceAbstractionStarter]: For program point opera1_probeFINAL(lines 7908 7937) no Hoare annotation was computed. [2018-10-26 23:06:00,300 INFO L425 ceAbstractionStarter]: For program point L7918(line 7918) no Hoare annotation was computed. [2018-10-26 23:06:00,300 INFO L425 ceAbstractionStarter]: For program point L7920(lines 7920 7924) no Hoare annotation was computed. [2018-10-26 23:06:00,300 INFO L425 ceAbstractionStarter]: For program point L7918-4(line 7918) no Hoare annotation was computed. [2018-10-26 23:06:00,300 INFO L425 ceAbstractionStarter]: For program point L7916-1(line 7916) no Hoare annotation was computed. [2018-10-26 23:06:00,300 INFO L425 ceAbstractionStarter]: For program point L7918-3(line 7918) no Hoare annotation was computed. [2018-10-26 23:06:00,300 INFO L428 ceAbstractionStarter]: At program point L7916(line 7916) the Hoare annotation is: true [2018-10-26 23:06:00,300 INFO L425 ceAbstractionStarter]: For program point L7918-2(line 7918) no Hoare annotation was computed. [2018-10-26 23:06:00,300 INFO L425 ceAbstractionStarter]: For program point L7918-1(line 7918) no Hoare annotation was computed. [2018-10-26 23:06:00,317 INFO L425 ceAbstractionStarter]: For program point L7918-8(lines 7918 7927) no Hoare annotation was computed. [2018-10-26 23:06:00,318 INFO L425 ceAbstractionStarter]: For program point L7918-6(lines 7918 7927) no Hoare annotation was computed. [2018-10-26 23:06:00,318 INFO L425 ceAbstractionStarter]: For program point L7919-1(line 7919) no Hoare annotation was computed. [2018-10-26 23:06:00,318 INFO L428 ceAbstractionStarter]: At program point L7919(line 7919) the Hoare annotation is: true [2018-10-26 23:06:00,318 INFO L425 ceAbstractionStarter]: For program point opera1_probeEXIT(lines 7908 7937) no Hoare annotation was computed. [2018-10-26 23:06:00,318 INFO L428 ceAbstractionStarter]: At program point opera1_probeENTRY(lines 7908 7937) the Hoare annotation is: true [2018-10-26 23:06:00,318 INFO L425 ceAbstractionStarter]: For program point L8640(line 8640) no Hoare annotation was computed. [2018-10-26 23:06:00,318 INFO L425 ceAbstractionStarter]: For program point L8639(lines 8639 8643) no Hoare annotation was computed. [2018-10-26 23:06:00,318 INFO L425 ceAbstractionStarter]: For program point L8639-1(lines 8639 8643) no Hoare annotation was computed. [2018-10-26 23:06:00,318 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeENTRY(lines 8634 8652) no Hoare annotation was computed. [2018-10-26 23:06:00,318 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeEXIT(lines 8634 8652) no Hoare annotation was computed. [2018-10-26 23:06:00,318 INFO L425 ceAbstractionStarter]: For program point L8645(lines 8645 8650) no Hoare annotation was computed. [2018-10-26 23:06:00,318 INFO L425 ceAbstractionStarter]: For program point L8644(line 8644) no Hoare annotation was computed. [2018-10-26 23:06:00,319 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeFINAL(lines 8634 8652) no Hoare annotation was computed. [2018-10-26 23:06:00,319 INFO L428 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 7066 7074) the Hoare annotation is: true [2018-10-26 23:06:00,319 INFO L425 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 7066 7074) no Hoare annotation was computed. [2018-10-26 23:06:00,319 INFO L425 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 7066 7074) no Hoare annotation was computed. [2018-10-26 23:06:00,319 INFO L428 ceAbstractionStarter]: At program point __kmallocENTRY(lines 7122 7125) the Hoare annotation is: true [2018-10-26 23:06:00,319 INFO L425 ceAbstractionStarter]: For program point __kmallocFINAL(lines 7122 7125) no Hoare annotation was computed. [2018-10-26 23:06:00,319 INFO L425 ceAbstractionStarter]: For program point __kmallocEXIT(lines 7122 7125) no Hoare annotation was computed. [2018-10-26 23:06:00,319 INFO L425 ceAbstractionStarter]: For program point L7124-1(line 7124) no Hoare annotation was computed. [2018-10-26 23:06:00,319 INFO L428 ceAbstractionStarter]: At program point L7124(line 7124) the Hoare annotation is: true [2018-10-26 23:06:00,319 INFO L425 ceAbstractionStarter]: For program point L8062(line 8062) no Hoare annotation was computed. [2018-10-26 23:06:00,319 INFO L425 ceAbstractionStarter]: For program point L8095(line 8095) no Hoare annotation was computed. [2018-10-26 23:06:00,319 INFO L425 ceAbstractionStarter]: For program point L8128-1(lines 8126 8144) no Hoare annotation was computed. [2018-10-26 23:06:00,319 INFO L425 ceAbstractionStarter]: For program point L8128(lines 8128 8137) no Hoare annotation was computed. [2018-10-26 23:06:00,320 INFO L425 ceAbstractionStarter]: For program point L8161(lines 8161 8166) no Hoare annotation was computed. [2018-10-26 23:06:00,320 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 7998 8251) no Hoare annotation was computed. [2018-10-26 23:06:00,335 INFO L425 ceAbstractionStarter]: For program point L8079(lines 8079 8110) no Hoare annotation was computed. [2018-10-26 23:06:00,335 INFO L425 ceAbstractionStarter]: For program point L8112(line 8112) no Hoare annotation was computed. [2018-10-26 23:06:00,335 INFO L425 ceAbstractionStarter]: For program point L8013-3(line 8013) no Hoare annotation was computed. [2018-10-26 23:06:00,335 INFO L425 ceAbstractionStarter]: For program point L8013-2(line 8013) no Hoare annotation was computed. [2018-10-26 23:06:00,335 INFO L425 ceAbstractionStarter]: For program point L8013-1(line 8013) no Hoare annotation was computed. [2018-10-26 23:06:00,335 INFO L425 ceAbstractionStarter]: For program point L8013(line 8013) no Hoare annotation was computed. [2018-10-26 23:06:00,336 INFO L425 ceAbstractionStarter]: For program point L8162(line 8162) no Hoare annotation was computed. [2018-10-26 23:06:00,336 INFO L425 ceAbstractionStarter]: For program point L8195(lines 8195 8200) no Hoare annotation was computed. [2018-10-26 23:06:00,336 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)|))) [2018-10-26 23:06:00,336 INFO L425 ceAbstractionStarter]: For program point L8063(lines 8063 8068) no Hoare annotation was computed. [2018-10-26 23:06:00,336 INFO L425 ceAbstractionStarter]: For program point L8162-3(line 8162) no Hoare annotation was computed. [2018-10-26 23:06:00,336 INFO L425 ceAbstractionStarter]: For program point L8096(lines 8096 8102) no Hoare annotation was computed. [2018-10-26 23:06:00,336 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)|))) [2018-10-26 23:06:00,336 INFO L425 ceAbstractionStarter]: For program point L8162-1(line 8162) no Hoare annotation was computed. [2018-10-26 23:06:00,336 INFO L425 ceAbstractionStarter]: For program point L8030-1(line 8030) no Hoare annotation was computed. [2018-10-26 23:06:00,336 INFO L425 ceAbstractionStarter]: For program point L8179(lines 8179 8236) no Hoare annotation was computed. [2018-10-26 23:06:00,337 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)|)))) [2018-10-26 23:06:00,354 INFO L425 ceAbstractionStarter]: For program point L8113(lines 8113 8154) no Hoare annotation was computed. [2018-10-26 23:06:00,354 INFO L425 ceAbstractionStarter]: For program point L8196-1(line 8196) no Hoare annotation was computed. [2018-10-26 23:06:00,354 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)|)))) [2018-10-26 23:06:00,354 INFO L425 ceAbstractionStarter]: For program point L8064-1(line 8064) no Hoare annotation was computed. [2018-10-26 23:06:00,354 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)|))) [2018-10-26 23:06:00,354 INFO L425 ceAbstractionStarter]: For program point L8097-1(line 8097) no Hoare annotation was computed. [2018-10-26 23:06:00,354 INFO L425 ceAbstractionStarter]: For program point L8097(line 8097) no Hoare annotation was computed. [2018-10-26 23:06:00,355 INFO L425 ceAbstractionStarter]: For program point L8180(line 8180) no Hoare annotation was computed. [2018-10-26 23:06:00,355 INFO L425 ceAbstractionStarter]: For program point L8081(lines 8081 8106) no Hoare annotation was computed. [2018-10-26 23:06:00,355 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 7998 8251) no Hoare annotation was computed. [2018-10-26 23:06:00,355 INFO L425 ceAbstractionStarter]: For program point L8131-1(line 8131) no Hoare annotation was computed. [2018-10-26 23:06:00,355 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)|)))) [2018-10-26 23:06:00,372 INFO L425 ceAbstractionStarter]: For program point L8032-1(line 8032) no Hoare annotation was computed. [2018-10-26 23:06:00,372 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)|))) [2018-10-26 23:06:00,373 INFO L425 ceAbstractionStarter]: For program point L8082(line 8082) no Hoare annotation was computed. [2018-10-26 23:06:00,373 INFO L425 ceAbstractionStarter]: For program point L8115(lines 8115 8150) no Hoare annotation was computed. [2018-10-26 23:06:00,373 INFO L425 ceAbstractionStarter]: For program point L8181-2(lines 8179 8236) no Hoare annotation was computed. [2018-10-26 23:06:00,373 INFO L425 ceAbstractionStarter]: For program point L8148(line 8148) no Hoare annotation was computed. [2018-10-26 23:06:00,373 INFO L425 ceAbstractionStarter]: For program point L8181(lines 8181 8186) no Hoare annotation was computed. [2018-10-26 23:06:00,373 INFO L425 ceAbstractionStarter]: For program point L8049(lines 8049 8244) no Hoare annotation was computed. [2018-10-26 23:06:00,373 INFO L425 ceAbstractionStarter]: For program point L8182(line 8182) no Hoare annotation was computed. [2018-10-26 23:06:00,373 INFO L425 ceAbstractionStarter]: For program point L8248(line 8248) no Hoare annotation was computed. [2018-10-26 23:06:00,373 INFO L425 ceAbstractionStarter]: For program point L8050(line 8050) no Hoare annotation was computed. [2018-10-26 23:06:00,373 INFO L425 ceAbstractionStarter]: For program point L8083(lines 8083 8093) no Hoare annotation was computed. [2018-10-26 23:06:00,373 INFO L425 ceAbstractionStarter]: For program point L8116(line 8116) no Hoare annotation was computed. [2018-10-26 23:06:00,373 INFO L425 ceAbstractionStarter]: For program point L8182-2(line 8182) no Hoare annotation was computed. [2018-10-26 23:06:00,373 INFO L428 ceAbstractionStarter]: At program point L8149(line 8149) the Hoare annotation is: true [2018-10-26 23:06:00,374 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)|)))) [2018-10-26 23:06:00,390 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)|))) [2018-10-26 23:06:00,390 INFO L425 ceAbstractionStarter]: For program point L8034-1(line 8034) no Hoare annotation was computed. [2018-10-26 23:06:00,390 INFO L425 ceAbstractionStarter]: For program point L8216(line 8216) no Hoare annotation was computed. [2018-10-26 23:06:00,390 INFO L425 ceAbstractionStarter]: For program point L8051(lines 8051 8076) no Hoare annotation was computed. [2018-10-26 23:06:00,390 INFO L425 ceAbstractionStarter]: For program point L8084-1(line 8084) no Hoare annotation was computed. [2018-10-26 23:06:00,390 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)|)))) [2018-10-26 23:06:00,390 INFO L425 ceAbstractionStarter]: For program point L8117(lines 8117 8123) no Hoare annotation was computed. [2018-10-26 23:06:00,390 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)|))) [2018-10-26 23:06:00,390 INFO L425 ceAbstractionStarter]: For program point L8002(line 8002) no Hoare annotation was computed. [2018-10-26 23:06:00,408 INFO L425 ceAbstractionStarter]: For program point L8002-3(line 8002) no Hoare annotation was computed. [2018-10-26 23:06:00,408 INFO L425 ceAbstractionStarter]: For program point L8002-2(line 8002) no Hoare annotation was computed. [2018-10-26 23:06:00,408 INFO L425 ceAbstractionStarter]: For program point L8002-1(line 8002) no Hoare annotation was computed. [2018-10-26 23:06:00,408 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)|))) [2018-10-26 23:06:00,408 INFO L425 ceAbstractionStarter]: For program point L8217(lines 8217 8223) no Hoare annotation was computed. [2018-10-26 23:06:00,408 INFO L425 ceAbstractionStarter]: For program point L8085(lines 8085 8090) no Hoare annotation was computed. [2018-10-26 23:06:00,409 INFO L425 ceAbstractionStarter]: For program point L8118-1(line 8118) no Hoare annotation was computed. [2018-10-26 23:06:00,409 INFO L425 ceAbstractionStarter]: For program point L8234(line 8234) no Hoare annotation was computed. [2018-10-26 23:06:00,409 INFO L425 ceAbstractionStarter]: For program point L8168(line 8168) no Hoare annotation was computed. [2018-10-26 23:06:00,409 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)|))) [2018-10-26 23:06:00,409 INFO L425 ceAbstractionStarter]: For program point L8036(line 8036) no Hoare annotation was computed. [2018-10-26 23:06:00,409 INFO L425 ceAbstractionStarter]: For program point L8218(line 8218) no Hoare annotation was computed. [2018-10-26 23:06:00,409 INFO L425 ceAbstractionStarter]: For program point L8218-1(line 8218) no Hoare annotation was computed. [2018-10-26 23:06:00,409 INFO L425 ceAbstractionStarter]: For program point L8053(lines 8053 8072) no Hoare annotation was computed. [2018-10-26 23:06:00,409 INFO L425 ceAbstractionStarter]: For program point L8202(line 8202) no Hoare annotation was computed. [2018-10-26 23:06:00,409 INFO L428 ceAbstractionStarter]: At program point L8235(line 8235) the Hoare annotation is: true [2018-10-26 23:06:00,409 INFO L425 ceAbstractionStarter]: For program point L8070(line 8070) no Hoare annotation was computed. [2018-10-26 23:06:00,409 INFO L428 ceAbstractionStarter]: At program point L8169(line 8169) the Hoare annotation is: true [2018-10-26 23:06:00,409 INFO L425 ceAbstractionStarter]: For program point L8037(line 8037) no Hoare annotation was computed. [2018-10-26 23:06:00,409 INFO L425 ceAbstractionStarter]: For program point L8054(line 8054) no Hoare annotation was computed. [2018-10-26 23:06:00,410 INFO L425 ceAbstractionStarter]: For program point L8203(lines 8203 8208) no Hoare annotation was computed. [2018-10-26 23:06:00,410 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)|))) [2018-10-26 23:06:00,426 INFO L428 ceAbstractionStarter]: At program point L8071(line 8071) the Hoare annotation is: true [2018-10-26 23:06:00,426 INFO L425 ceAbstractionStarter]: For program point L8104(line 8104) no Hoare annotation was computed. [2018-10-26 23:06:00,426 INFO L425 ceAbstractionStarter]: For program point L8203-2(lines 8179 8236) no Hoare annotation was computed. [2018-10-26 23:06:00,426 INFO L425 ceAbstractionStarter]: For program point L8005-3(line 8005) no Hoare annotation was computed. [2018-10-26 23:06:00,426 INFO L425 ceAbstractionStarter]: For program point L8005-2(line 8005) no Hoare annotation was computed. [2018-10-26 23:06:00,426 INFO L425 ceAbstractionStarter]: For program point L8005-1(line 8005) no Hoare annotation was computed. [2018-10-26 23:06:00,426 INFO L425 ceAbstractionStarter]: For program point L8005(line 8005) no Hoare annotation was computed. [2018-10-26 23:06:00,426 INFO L425 ceAbstractionStarter]: For program point L8038-1(line 8038) no Hoare annotation was computed. [2018-10-26 23:06:00,426 INFO L425 ceAbstractionStarter]: For program point L8055(lines 8055 8060) no Hoare annotation was computed. [2018-10-26 23:06:00,427 INFO L425 ceAbstractionStarter]: For program point L8204-1(line 8204) no Hoare annotation was computed. [2018-10-26 23:06:00,427 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)|)))) [2018-10-26 23:06:00,427 INFO L425 ceAbstractionStarter]: For program point L8039-1(line 8039) no Hoare annotation was computed. [2018-10-26 23:06:00,427 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)|))) [2018-10-26 23:06:00,427 INFO L428 ceAbstractionStarter]: At program point L8105(line 8105) the Hoare annotation is: true [2018-10-26 23:06:00,427 INFO L425 ceAbstractionStarter]: For program point L8188-2(line 8188) no Hoare annotation was computed. [2018-10-26 23:06:00,445 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)|)))) [2018-10-26 23:06:00,445 INFO L425 ceAbstractionStarter]: For program point L8188(line 8188) no Hoare annotation was computed. [2018-10-26 23:06:00,445 INFO L425 ceAbstractionStarter]: For program point L8056-2(line 8056) no Hoare annotation was computed. [2018-10-26 23:06:00,445 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)|))) [2018-10-26 23:06:00,445 INFO L425 ceAbstractionStarter]: For program point L8056(line 8056) no Hoare annotation was computed. [2018-10-26 23:06:00,445 INFO L425 ceAbstractionStarter]: For program point L8040-1(line 8040) no Hoare annotation was computed. [2018-10-26 23:06:00,445 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)|))) [2018-10-26 23:06:00,445 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)|))) [2018-10-26 23:06:00,446 INFO L425 ceAbstractionStarter]: For program point L8156(line 8156) no Hoare annotation was computed. [2018-10-26 23:06:00,446 INFO L425 ceAbstractionStarter]: For program point L8024-1(line 8024) no Hoare annotation was computed. [2018-10-26 23:06:00,463 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)|))) [2018-10-26 23:06:00,464 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)|))) [2018-10-26 23:06:00,464 INFO L425 ceAbstractionStarter]: For program point L8008-2(line 8008) no Hoare annotation was computed. [2018-10-26 23:06:00,464 INFO L425 ceAbstractionStarter]: For program point L8008-1(line 8008) no Hoare annotation was computed. [2018-10-26 23:06:00,464 INFO L425 ceAbstractionStarter]: For program point L8008(line 8008) no Hoare annotation was computed. [2018-10-26 23:06:00,464 INFO L425 ceAbstractionStarter]: For program point L8008-3(line 8008) no Hoare annotation was computed. [2018-10-26 23:06:00,464 INFO L425 ceAbstractionStarter]: For program point L8157(lines 8157 8174) no Hoare annotation was computed. [2018-10-26 23:06:00,464 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)|))) [2018-10-26 23:06:00,464 INFO L425 ceAbstractionStarter]: For program point L8125(line 8125) no Hoare annotation was computed. [2018-10-26 23:06:00,464 INFO L425 ceAbstractionStarter]: For program point L8026-1(line 8026) no Hoare annotation was computed. [2018-10-26 23:06:00,464 INFO L425 ceAbstractionStarter]: For program point L8126(lines 8126 8146) no Hoare annotation was computed. [2018-10-26 23:06:00,464 INFO L425 ceAbstractionStarter]: For program point L8159(lines 8159 8170) no Hoare annotation was computed. [2018-10-26 23:06:00,465 INFO L425 ceAbstractionStarter]: For program point L8225(line 8225) no Hoare annotation was computed. [2018-10-26 23:06:00,465 INFO L425 ceAbstractionStarter]: For program point L8242(line 8242) no Hoare annotation was computed. [2018-10-26 23:06:00,465 INFO L425 ceAbstractionStarter]: For program point L8176(line 8176) no Hoare annotation was computed. [2018-10-26 23:06:00,465 INFO L425 ceAbstractionStarter]: For program point L8226(lines 8226 8232) no Hoare annotation was computed. [2018-10-26 23:06:00,465 INFO L425 ceAbstractionStarter]: For program point L8127-1(line 8127) no Hoare annotation was computed. [2018-10-26 23:06:00,483 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)|)))) [2018-10-26 23:06:00,483 INFO L425 ceAbstractionStarter]: For program point L8160(line 8160) no Hoare annotation was computed. [2018-10-26 23:06:00,484 INFO L425 ceAbstractionStarter]: For program point L8028-1(line 8028) no Hoare annotation was computed. [2018-10-26 23:06:00,484 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)|))) [2018-10-26 23:06:00,484 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)|)))) [2018-10-26 23:06:00,484 INFO L428 ceAbstractionStarter]: At program point L8243(line 8243) the Hoare annotation is: true [2018-10-26 23:06:00,484 INFO L425 ceAbstractionStarter]: For program point L8078(line 8078) no Hoare annotation was computed. [2018-10-26 23:06:00,484 INFO L425 ceAbstractionStarter]: For program point L8177(lines 8177 8240) no Hoare annotation was computed. [2018-10-26 23:06:00,484 INFO L425 ceAbstractionStarter]: For program point L8210-1(line 8210) no Hoare annotation was computed. [2018-10-26 23:06:00,484 INFO L425 ceAbstractionStarter]: For program point L8194(line 8194) no Hoare annotation was computed. [2018-10-26 23:06:00,484 INFO L425 ceAbstractionStarter]: For program point L8227-1(line 8227) no Hoare annotation was computed. [2018-10-26 23:06:00,484 INFO L425 ceAbstractionStarter]: For program point L8227(line 8227) no Hoare annotation was computed. [2018-10-26 23:06:00,484 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ptrFINAL(lines 7075 7083) no Hoare annotation was computed. [2018-10-26 23:06:00,485 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 7075 7083) no Hoare annotation was computed. [2018-10-26 23:06:00,509 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ptrENTRY(lines 7075 7083) no Hoare annotation was computed. [2018-10-26 23:06:00,509 INFO L425 ceAbstractionStarter]: For program point L7993-1(line 7993) no Hoare annotation was computed. [2018-10-26 23:06:00,509 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_dvb_usb_device_properties_2EXIT(lines 7988 7997) no Hoare annotation was computed. [2018-10-26 23:06:00,510 INFO L428 ceAbstractionStarter]: At program point L7993(line 7993) the Hoare annotation is: true [2018-10-26 23:06:00,510 INFO L428 ceAbstractionStarter]: At program point ldv_initialize_dvb_usb_device_properties_2ENTRY(lines 7988 7997) the Hoare annotation is: true [2018-10-26 23:06:00,510 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_dvb_usb_device_properties_2FINAL(lines 7988 7997) no Hoare annotation was computed. [2018-10-26 23:06:00,510 INFO L425 ceAbstractionStarter]: For program point L7814-5(line 7814) no Hoare annotation was computed. [2018-10-26 23:06:00,510 INFO L425 ceAbstractionStarter]: For program point L7823-1(line 7823) no Hoare annotation was computed. [2018-10-26 23:06:00,510 INFO L425 ceAbstractionStarter]: For program point L7823(line 7823) no Hoare annotation was computed. [2018-10-26 23:06:00,510 INFO L425 ceAbstractionStarter]: For program point L7856-1(line 7856) no Hoare annotation was computed. [2018-10-26 23:06:00,510 INFO L428 ceAbstractionStarter]: At program point L7856(line 7856) the Hoare annotation is: true [2018-10-26 23:06:00,510 INFO L425 ceAbstractionStarter]: For program point L7889-1(line 7889) no Hoare annotation was computed. [2018-10-26 23:06:00,510 INFO L425 ceAbstractionStarter]: For program point L7889(line 7889) no Hoare annotation was computed. [2018-10-26 23:06:00,510 INFO L425 ceAbstractionStarter]: For program point L7823-4(line 7823) no Hoare annotation was computed. [2018-10-26 23:06:00,510 INFO L425 ceAbstractionStarter]: For program point L7823-3(line 7823) no Hoare annotation was computed. [2018-10-26 23:06:00,510 INFO L425 ceAbstractionStarter]: For program point L7823-2(line 7823) no Hoare annotation was computed. [2018-10-26 23:06:00,511 INFO L425 ceAbstractionStarter]: For program point L7840-1(line 7840) no Hoare annotation was computed. [2018-10-26 23:06:00,511 INFO L428 ceAbstractionStarter]: At program point L7840(line 7840) the Hoare annotation is: true [2018-10-26 23:06:00,511 INFO L425 ceAbstractionStarter]: For program point L7832-1(line 7832) no Hoare annotation was computed. [2018-10-26 23:06:00,511 INFO L425 ceAbstractionStarter]: For program point L7832(line 7832) no Hoare annotation was computed. [2018-10-26 23:06:00,511 INFO L428 ceAbstractionStarter]: At program point L7865(lines 7841 7884) the Hoare annotation is: true [2018-10-26 23:06:00,511 INFO L425 ceAbstractionStarter]: For program point L7857(lines 7857 7863) no Hoare annotation was computed. [2018-10-26 23:06:00,511 INFO L428 ceAbstractionStarter]: At program point opera1_xilinx_load_firmwareENTRY(lines 7812 7892) the Hoare annotation is: true [2018-10-26 23:06:00,511 INFO L425 ceAbstractionStarter]: For program point opera1_xilinx_load_firmwareFINAL(lines 7812 7892) no Hoare annotation was computed. [2018-10-26 23:06:00,511 INFO L425 ceAbstractionStarter]: For program point L7841-2(line 7841) no Hoare annotation was computed. [2018-10-26 23:06:00,511 INFO L425 ceAbstractionStarter]: For program point L7841-1(line 7841) no Hoare annotation was computed. [2018-10-26 23:06:00,511 INFO L425 ceAbstractionStarter]: For program point L7841(line 7841) no Hoare annotation was computed. [2018-10-26 23:06:00,511 INFO L425 ceAbstractionStarter]: For program point L7866(line 7866) no Hoare annotation was computed. [2018-10-26 23:06:00,511 INFO L425 ceAbstractionStarter]: For program point L7841-5(lines 7841 7886) no Hoare annotation was computed. [2018-10-26 23:06:00,530 INFO L425 ceAbstractionStarter]: For program point L7841-4(lines 7841 7886) no Hoare annotation was computed. [2018-10-26 23:06:00,531 INFO L425 ceAbstractionStarter]: For program point L7833(lines 7833 7887) no Hoare annotation was computed. [2018-10-26 23:06:00,531 INFO L425 ceAbstractionStarter]: For program point L7866-1(lines 7866 7870) no Hoare annotation was computed. [2018-10-26 23:06:00,531 INFO L425 ceAbstractionStarter]: For program point L7850(line 7850) no Hoare annotation was computed. [2018-10-26 23:06:00,531 INFO L425 ceAbstractionStarter]: For program point L7850-3(lines 7850 7854) no Hoare annotation was computed. [2018-10-26 23:06:00,531 INFO L425 ceAbstractionStarter]: For program point L7850-1(lines 7850 7854) no Hoare annotation was computed. [2018-10-26 23:06:00,531 INFO L425 ceAbstractionStarter]: For program point L7842(line 7842) no Hoare annotation was computed. [2018-10-26 23:06:00,531 INFO L425 ceAbstractionStarter]: For program point L7842-1(line 7842) no Hoare annotation was computed. [2018-10-26 23:06:00,531 INFO L428 ceAbstractionStarter]: At program point L7867(lines 7841 7884) the Hoare annotation is: true [2018-10-26 23:06:00,531 INFO L425 ceAbstractionStarter]: For program point L7851-1(line 7851) no Hoare annotation was computed. [2018-10-26 23:06:00,531 INFO L425 ceAbstractionStarter]: For program point L7851(line 7851) no Hoare annotation was computed. [2018-10-26 23:06:00,531 INFO L425 ceAbstractionStarter]: For program point L7851-2(line 7851) no Hoare annotation was computed. [2018-10-26 23:06:00,531 INFO L425 ceAbstractionStarter]: For program point L7843(line 7843) no Hoare annotation was computed. [2018-10-26 23:06:00,532 INFO L425 ceAbstractionStarter]: For program point L7876-1(line 7876) no Hoare annotation was computed. [2018-10-26 23:06:00,532 INFO L428 ceAbstractionStarter]: At program point L7876(line 7876) the Hoare annotation is: true [2018-10-26 23:06:00,532 INFO L425 ceAbstractionStarter]: For program point L7844-2(line 7844) no Hoare annotation was computed. [2018-10-26 23:06:00,532 INFO L425 ceAbstractionStarter]: For program point L7844-1(line 7844) no Hoare annotation was computed. [2018-10-26 23:06:00,532 INFO L425 ceAbstractionStarter]: For program point L7844(line 7844) no Hoare annotation was computed. [2018-10-26 23:06:00,532 INFO L425 ceAbstractionStarter]: For program point L7877(lines 7877 7882) no Hoare annotation was computed. [2018-10-26 23:06:00,532 INFO L425 ceAbstractionStarter]: For program point L7844-4(line 7844) no Hoare annotation was computed. [2018-10-26 23:06:00,532 INFO L428 ceAbstractionStarter]: At program point L7844-3(line 7844) the Hoare annotation is: true [2018-10-26 23:06:00,532 INFO L425 ceAbstractionStarter]: For program point L7828-1(line 7828) no Hoare annotation was computed. [2018-10-26 23:06:00,532 INFO L425 ceAbstractionStarter]: For program point L7828(line 7828) no Hoare annotation was computed. [2018-10-26 23:06:00,532 INFO L425 ceAbstractionStarter]: For program point L7820-2(line 7820) no Hoare annotation was computed. [2018-10-26 23:06:00,532 INFO L425 ceAbstractionStarter]: For program point L7820-1(line 7820) no Hoare annotation was computed. [2018-10-26 23:06:00,532 INFO L425 ceAbstractionStarter]: For program point L7820(line 7820) no Hoare annotation was computed. [2018-10-26 23:06:00,532 INFO L425 ceAbstractionStarter]: For program point L7820-5(line 7820) no Hoare annotation was computed. [2018-10-26 23:06:00,533 INFO L425 ceAbstractionStarter]: For program point L7820-4(line 7820) no Hoare annotation was computed. [2018-10-26 23:06:00,533 INFO L425 ceAbstractionStarter]: For program point L7820-3(line 7820) no Hoare annotation was computed. [2018-10-26 23:06:00,533 INFO L425 ceAbstractionStarter]: For program point L7845-3(line 7845) no Hoare annotation was computed. [2018-10-26 23:06:00,549 INFO L425 ceAbstractionStarter]: For program point opera1_xilinx_load_firmwareEXIT(lines 7812 7892) no Hoare annotation was computed. [2018-10-26 23:06:00,550 INFO L425 ceAbstractionStarter]: For program point L7845-2(line 7845) no Hoare annotation was computed. [2018-10-26 23:06:00,550 INFO L425 ceAbstractionStarter]: For program point L7845-1(line 7845) no Hoare annotation was computed. [2018-10-26 23:06:00,550 INFO L425 ceAbstractionStarter]: For program point L7845(line 7845) no Hoare annotation was computed. [2018-10-26 23:06:00,550 INFO L425 ceAbstractionStarter]: For program point L7845-5(line 7845) no Hoare annotation was computed. [2018-10-26 23:06:00,550 INFO L428 ceAbstractionStarter]: At program point L7845-4(line 7845) the Hoare annotation is: true [2018-10-26 23:06:00,550 INFO L428 ceAbstractionStarter]: At program point L7846(line 7846) the Hoare annotation is: true [2018-10-26 23:06:00,550 INFO L425 ceAbstractionStarter]: For program point L7846-1(line 7846) no Hoare annotation was computed. [2018-10-26 23:06:00,550 INFO L425 ceAbstractionStarter]: For program point L7838(line 7838) no Hoare annotation was computed. [2018-10-26 23:06:00,550 INFO L428 ceAbstractionStarter]: At program point L7871(lines 7841 7884) the Hoare annotation is: true [2018-10-26 23:06:00,550 INFO L425 ceAbstractionStarter]: For program point L7838-3(line 7838) no Hoare annotation was computed. [2018-10-26 23:06:00,550 INFO L428 ceAbstractionStarter]: At program point L7838-2(line 7838) the Hoare annotation is: true [2018-10-26 23:06:00,550 INFO L425 ceAbstractionStarter]: For program point L7838-1(line 7838) no Hoare annotation was computed. [2018-10-26 23:06:00,550 INFO L425 ceAbstractionStarter]: For program point L7822(line 7822) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L7888(line 7888) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L7822-4(line 7822) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L7822-3(line 7822) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L7822-2(line 7822) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L7822-1(line 7822) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L7814(line 7814) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L7822-5(line 7822) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L7814-4(line 7814) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L7814-3(line 7814) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L7814-2(line 7814) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L7814-1(line 7814) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L9024(line 9024) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L9023(lines 9023 9027) no Hoare annotation was computed. [2018-10-26 23:06:00,551 INFO L425 ceAbstractionStarter]: For program point L9023-1(lines 9023 9027) no Hoare annotation was computed. [2018-10-26 23:06:00,552 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 9018 9036) no Hoare annotation was computed. [2018-10-26 23:06:00,552 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 9018 9036) no Hoare annotation was computed. [2018-10-26 23:06:00,570 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 9018 9036) no Hoare annotation was computed. [2018-10-26 23:06:00,570 INFO L425 ceAbstractionStarter]: For program point L9029(lines 9029 9034) no Hoare annotation was computed. [2018-10-26 23:06:00,570 INFO L425 ceAbstractionStarter]: For program point L9028(line 9028) no Hoare annotation was computed. [2018-10-26 23:06:00,570 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_7ENTRY(lines 8272 8281) no Hoare annotation was computed. [2018-10-26 23:06:00,570 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_7EXIT(lines 8272 8281) no Hoare annotation was computed. [2018-10-26 23:06:00,570 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_7FINAL(lines 8272 8281) no Hoare annotation was computed. [2018-10-26 23:06:00,570 INFO L425 ceAbstractionStarter]: For program point L8277-1(line 8277) no Hoare annotation was computed. [2018-10-26 23:06:00,570 INFO L425 ceAbstractionStarter]: For program point L8277(line 8277) no Hoare annotation was computed. [2018-10-26 23:06:00,570 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_i_mutex_of_inodeFINAL(lines 8672 8685) no Hoare annotation was computed. [2018-10-26 23:06:00,570 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_i_mutex_of_inodeENTRY(lines 8672 8685) no Hoare annotation was computed. [2018-10-26 23:06:00,570 INFO L425 ceAbstractionStarter]: For program point L8677(lines 8677 8681) no Hoare annotation was computed. [2018-10-26 23:06:00,570 INFO L425 ceAbstractionStarter]: For program point L8677-1(lines 8677 8681) no Hoare annotation was computed. [2018-10-26 23:06:00,570 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_i_mutex_of_inodeEXIT(lines 8672 8685) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point L8678(line 8678) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point L8858(line 8858) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point L8863(lines 8863 8868) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point L8862(line 8862) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point L8857(lines 8857 8861) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point L8857-1(lines 8857 8861) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockEXIT(lines 8852 8870) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockENTRY(lines 8852 8870) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockFINAL(lines 8852 8870) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point L8257-1(line 8257) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point L8257(line 8257) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_5EXIT(lines 8252 8261) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_5ENTRY(lines 8252 8261) no Hoare annotation was computed. [2018-10-26 23:06:00,571 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_5FINAL(lines 8252 8261) no Hoare annotation was computed. [2018-10-26 23:06:00,583 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_lockFINAL(lines 8922 8930) no Hoare annotation was computed. [2018-10-26 23:06:00,583 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_lockENTRY(lines 8922 8930) no Hoare annotation was computed. [2018-10-26 23:06:00,583 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_lockEXIT(lines 8922 8930) no Hoare annotation was computed. [2018-10-26 23:06:00,583 INFO L425 ceAbstractionStarter]: For program point L9117(line 9117) no Hoare annotation was computed. [2018-10-26 23:06:00,583 INFO L425 ceAbstractionStarter]: For program point L9117-1(line 9117) no Hoare annotation was computed. [2018-10-26 23:06:00,583 INFO L425 ceAbstractionStarter]: For program point L9114(line 9114) no Hoare annotation was computed. [2018-10-26 23:06:00,583 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceEXIT(lines 9106 9121) no Hoare annotation was computed. [2018-10-26 23:06:00,583 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceENTRY(lines 9106 9121) no Hoare annotation was computed. [2018-10-26 23:06:00,583 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceFINAL(lines 9106 9121) no Hoare annotation was computed. [2018-10-26 23:06:00,584 INFO L425 ceAbstractionStarter]: For program point L9113(lines 9113 9119) no Hoare annotation was computed. [2018-10-26 23:06:00,584 INFO L425 ceAbstractionStarter]: For program point L9114-1(line 9114) no Hoare annotation was computed. [2018-10-26 23:06:00,584 INFO L425 ceAbstractionStarter]: For program point L9112(line 9112) no Hoare annotation was computed. [2018-10-26 23:06:00,584 INFO L425 ceAbstractionStarter]: For program point L9112-1(line 9112) no Hoare annotation was computed. [2018-10-26 23:06:00,584 INFO L425 ceAbstractionStarter]: For program point L9102-1(line 9102) no Hoare annotation was computed. [2018-10-26 23:06:00,584 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_mutex_of_deviceEXIT(lines 9097 9105) no Hoare annotation was computed. [2018-10-26 23:06:00,584 INFO L425 ceAbstractionStarter]: For program point L9102(line 9102) no Hoare annotation was computed. [2018-10-26 23:06:00,584 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_mutex_of_deviceENTRY(lines 9097 9105) no Hoare annotation was computed. [2018-10-26 23:06:00,584 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_mutex_of_deviceFINAL(lines 9097 9105) no Hoare annotation was computed. [2018-10-26 23:06:00,584 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)))) [2018-10-26 23:06:00,584 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)))) [2018-10-26 23:06:00,598 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8468 8486) no Hoare annotation was computed. [2018-10-26 23:06:00,598 INFO L425 ceAbstractionStarter]: For program point L8479(lines 8479 8484) no Hoare annotation was computed. [2018-10-26 23:06:00,598 INFO L425 ceAbstractionStarter]: For program point L8478(line 8478) no Hoare annotation was computed. [2018-10-26 23:06:00,598 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8468 8486) no Hoare annotation was computed. [2018-10-26 23:06:00,599 INFO L425 ceAbstractionStarter]: For program point L8473(lines 8473 8477) no Hoare annotation was computed. [2018-10-26 23:06:00,599 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)))) [2018-10-26 23:06:00,599 INFO L425 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 8424 8431) no Hoare annotation was computed. [2018-10-26 23:06:00,599 INFO L425 ceAbstractionStarter]: For program point ldv_is_errENTRY(lines 8424 8431) no Hoare annotation was computed. [2018-10-26 23:06:00,599 INFO L425 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 8424 8431) no Hoare annotation was computed. [2018-10-26 23:06:00,599 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INTFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:06:00,599 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)))) [2018-10-26 23:06:00,599 INFO L425 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-10-26 23:06:00,599 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)))) [2018-10-26 23:06:00,599 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INTEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:06:00,616 INFO L425 ceAbstractionStarter]: For program point L8692(line 8692) no Hoare annotation was computed. [2018-10-26 23:06:00,616 INFO L425 ceAbstractionStarter]: For program point L8691(lines 8691 8695) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point L8691-1(lines 8691 8695) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point L8697(lines 8697 8702) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point L8696(line 8696) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_i_mutex_of_inodeEXIT(lines 8686 8704) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_i_mutex_of_inodeENTRY(lines 8686 8704) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_i_mutex_of_inodeFINAL(lines 8686 8704) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point L8897(line 8897) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point L8896(lines 8896 8905) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point L8897-1(line 8897) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockEXIT(lines 8891 8907) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point L8898(lines 8898 8902) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockENTRY(lines 8891 8907) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockFINAL(lines 8891 8907) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point L8498(lines 8498 8503) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8487 8505) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point L8493(line 8493) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point L8492(lines 8492 8496) no Hoare annotation was computed. [2018-10-26 23:06:00,617 INFO L425 ceAbstractionStarter]: For program point L8492-1(lines 8492 8496) no Hoare annotation was computed. [2018-10-26 23:06:00,618 INFO L425 ceAbstractionStarter]: For program point L8497(line 8497) no Hoare annotation was computed. [2018-10-26 23:06:00,618 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8487 8505) no Hoare annotation was computed. [2018-10-26 23:06:00,618 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8487 8505) no Hoare annotation was computed. [2018-10-26 23:06:00,618 INFO L425 ceAbstractionStarter]: For program point L7552(line 7552) no Hoare annotation was computed. [2018-10-26 23:06:00,618 INFO L425 ceAbstractionStarter]: For program point L7546(lines 7546 7558) no Hoare annotation was computed. [2018-10-26 23:06:00,618 INFO L425 ceAbstractionStarter]: For program point opera1_tuner_attachEXIT(lines 7518 7561) no Hoare annotation was computed. [2018-10-26 23:06:00,618 INFO L425 ceAbstractionStarter]: For program point L7546-1(lines 7546 7558) no Hoare annotation was computed. [2018-10-26 23:06:00,628 INFO L425 ceAbstractionStarter]: For program point L7551(lines 7551 7555) no Hoare annotation was computed. [2018-10-26 23:06:00,628 INFO L425 ceAbstractionStarter]: For program point opera1_tuner_attachFINAL(lines 7518 7561) no Hoare annotation was computed. [2018-10-26 23:06:00,628 INFO L425 ceAbstractionStarter]: For program point L7549-3(line 7549) no Hoare annotation was computed. [2018-10-26 23:06:00,628 INFO L425 ceAbstractionStarter]: For program point L7549-2(line 7549) no Hoare annotation was computed. [2018-10-26 23:06:00,628 INFO L425 ceAbstractionStarter]: For program point L7549-1(line 7549) no Hoare annotation was computed. [2018-10-26 23:06:00,628 INFO L425 ceAbstractionStarter]: For program point L7549(line 7549) no Hoare annotation was computed. [2018-10-26 23:06:00,628 INFO L425 ceAbstractionStarter]: For program point opera1_tuner_attachENTRY(lines 7518 7561) no Hoare annotation was computed. [2018-10-26 23:06:00,628 INFO L425 ceAbstractionStarter]: For program point L7541-1(line 7541) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point L7541(line 7541) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point L7537-2(lines 7537 7544) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point L7537(lines 7537 7544) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point L7531-1(line 7531) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point L7531(line 7531) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_6ENTRY(lines 8262 8271) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point L8267-1(line 8267) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_6EXIT(lines 8262 8271) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point L8267(line 8267) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_6FINAL(lines 8262 8271) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point ldv_err_ptrEXIT(lines 8432 8439) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point ldv_err_ptrENTRY(lines 8432 8439) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point ldv_err_ptrFINAL(lines 8432 8439) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9ENTRY(lines 8296 8305) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point L8301-1(line 8301) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point L8301(line 8301) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9EXIT(lines 8296 8305) no Hoare annotation was computed. [2018-10-26 23:06:00,629 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9FINAL(lines 8296 8305) no Hoare annotation was computed. [2018-10-26 23:06:00,630 INFO L425 ceAbstractionStarter]: For program point L8369-1(line 8369) no Hoare annotation was computed. [2018-10-26 23:06:00,630 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_15FINAL(lines 8364 8373) no Hoare annotation was computed. [2018-10-26 23:06:00,637 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)|))) [2018-10-26 23:06:00,637 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)|))) [2018-10-26 23:06:00,637 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_15EXIT(lines 8364 8373) no Hoare annotation was computed. [2018-10-26 23:06:00,637 INFO L425 ceAbstractionStarter]: For program point L7391(line 7391) no Hoare annotation was computed. [2018-10-26 23:06:00,637 INFO L425 ceAbstractionStarter]: For program point L7362-1(line 7362) no Hoare annotation was computed. [2018-10-26 23:06:00,637 INFO L425 ceAbstractionStarter]: For program point L7379-1(line 7379) no Hoare annotation was computed. [2018-10-26 23:06:00,638 INFO L425 ceAbstractionStarter]: For program point L7379(line 7379) no Hoare annotation was computed. [2018-10-26 23:06:00,638 INFO L425 ceAbstractionStarter]: For program point opera1_i2c_xferFINAL(lines 7344 7394) no Hoare annotation was computed. [2018-10-26 23:06:00,638 INFO L425 ceAbstractionStarter]: For program point L7371-1(line 7371) no Hoare annotation was computed. [2018-10-26 23:06:00,638 INFO L425 ceAbstractionStarter]: For program point L7371(line 7371) no Hoare annotation was computed. [2018-10-26 23:06:00,638 INFO L425 ceAbstractionStarter]: For program point L7373-1(lines 7373 7377) no Hoare annotation was computed. [2018-10-26 23:06:00,638 INFO L425 ceAbstractionStarter]: For program point L7373(line 7373) no Hoare annotation was computed. [2018-10-26 23:06:00,638 INFO L425 ceAbstractionStarter]: For program point L7371-2(lines 7371 7372) no Hoare annotation was computed. [2018-10-26 23:06:00,638 INFO L425 ceAbstractionStarter]: For program point L7363(lines 7363 7367) no Hoare annotation was computed. [2018-10-26 23:06:00,638 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)))) [2018-10-26 23:06:00,638 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)))) [2018-10-26 23:06:00,647 INFO L425 ceAbstractionStarter]: For program point L7357(lines 7357 7361) no Hoare annotation was computed. [2018-10-26 23:06:00,647 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)))) [2018-10-26 23:06:00,647 INFO L425 ceAbstractionStarter]: For program point L7353-1(line 7353) no Hoare annotation was computed. [2018-10-26 23:06:00,648 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)))) [2018-10-26 23:06:00,648 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)))) [2018-10-26 23:06:00,648 INFO L425 ceAbstractionStarter]: For program point L7378(lines 7378 7382) no Hoare annotation was computed. [2018-10-26 23:06:00,648 INFO L425 ceAbstractionStarter]: For program point L7378-2(lines 7378 7382) no Hoare annotation was computed. [2018-10-26 23:06:00,648 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)))) [2018-10-26 23:06:00,648 INFO L425 ceAbstractionStarter]: For program point opera1_i2c_xferEXIT(lines 7344 7394) no Hoare annotation was computed. [2018-10-26 23:06:00,654 INFO L425 ceAbstractionStarter]: For program point L7372(line 7372) no Hoare annotation was computed. [2018-10-26 23:06:00,654 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)))) [2018-10-26 23:06:00,654 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 8340 8349) no Hoare annotation was computed. [2018-10-26 23:06:00,655 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)) [2018-10-26 23:06:00,655 INFO L425 ceAbstractionStarter]: For program point L8345-1(line 8345) no Hoare annotation was computed. [2018-10-26 23:06:00,655 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)) [2018-10-26 23:06:00,655 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 8340 8349) no Hoare annotation was computed. [2018-10-26 23:06:00,655 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockENTRY(lines 8908 8921) no Hoare annotation was computed. [2018-10-26 23:06:00,655 INFO L425 ceAbstractionStarter]: For program point L8913(lines 8913 8917) no Hoare annotation was computed. [2018-10-26 23:06:00,655 INFO L425 ceAbstractionStarter]: For program point L8913-1(lines 8913 8917) no Hoare annotation was computed. [2018-10-26 23:06:00,655 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockEXIT(lines 8908 8921) no Hoare annotation was computed. [2018-10-26 23:06:00,655 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockFINAL(lines 8908 8921) no Hoare annotation was computed. [2018-10-26 23:06:00,655 INFO L425 ceAbstractionStarter]: For program point L8914(line 8914) no Hoare annotation was computed. [2018-10-26 23:06:00,655 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_10ENTRY(lines 8306 8315) no Hoare annotation was computed. [2018-10-26 23:06:00,655 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_10FINAL(lines 8306 8315) no Hoare annotation was computed. [2018-10-26 23:06:00,655 INFO L425 ceAbstractionStarter]: For program point L8311-1(line 8311) no Hoare annotation was computed. [2018-10-26 23:06:00,655 INFO L425 ceAbstractionStarter]: For program point L8311(line 8311) no Hoare annotation was computed. [2018-10-26 23:06:00,655 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_10EXIT(lines 8306 8315) no Hoare annotation was computed. [2018-10-26 23:06:00,668 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)))) [2018-10-26 23:06:00,668 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)))) [2018-10-26 23:06:00,668 INFO L425 ceAbstractionStarter]: For program point opera1_stv0299_set_symbol_rateFINAL(lines 7429 7441) no Hoare annotation was computed. [2018-10-26 23:06:00,668 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)))) [2018-10-26 23:06:00,668 INFO L425 ceAbstractionStarter]: For program point L7435-1(line 7435) no Hoare annotation was computed. [2018-10-26 23:06:00,669 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)))) [2018-10-26 23:06:00,669 INFO L425 ceAbstractionStarter]: For program point L7436-1(line 7436) no Hoare annotation was computed. [2018-10-26 23:06:00,669 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)))) [2018-10-26 23:06:00,669 INFO L425 ceAbstractionStarter]: For program point L7437-1(line 7437) no Hoare annotation was computed. [2018-10-26 23:06:00,677 INFO L425 ceAbstractionStarter]: For program point opera1_stv0299_set_symbol_rateEXIT(lines 7429 7441) no Hoare annotation was computed. [2018-10-26 23:06:00,678 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)))) [2018-10-26 23:06:00,678 INFO L425 ceAbstractionStarter]: For program point L7438-1(line 7438) no Hoare annotation was computed. [2018-10-26 23:06:00,678 INFO L425 ceAbstractionStarter]: For program point L7434-1(line 7434) no Hoare annotation was computed. [2018-10-26 23:06:00,678 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 7126 7134) the Hoare annotation is: true [2018-10-26 23:06:00,678 INFO L425 ceAbstractionStarter]: For program point L7131-1(line 7131) no Hoare annotation was computed. [2018-10-26 23:06:00,678 INFO L428 ceAbstractionStarter]: At program point L7131(line 7131) the Hoare annotation is: true [2018-10-26 23:06:00,678 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 7126 7134) no Hoare annotation was computed. [2018-10-26 23:06:00,678 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 7126 7134) no Hoare annotation was computed. [2018-10-26 23:06:00,678 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-10-26 23:06:00,678 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memmoveENTRY(line -1) the Hoare annotation is: true [2018-10-26 23:06:00,678 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memmoveFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:06:00,678 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:06:00,678 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ulongENTRY(lines 7084 7092) no Hoare annotation was computed. [2018-10-26 23:06:00,679 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ulongEXIT(lines 7084 7092) no Hoare annotation was computed. [2018-10-26 23:06:00,679 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ulongFINAL(lines 7084 7092) no Hoare annotation was computed. [2018-10-26 23:06:00,679 INFO L425 ceAbstractionStarter]: For program point L7647-1(line 7647) no Hoare annotation was computed. [2018-10-26 23:06:00,679 INFO L425 ceAbstractionStarter]: For program point L7647(line 7647) no Hoare annotation was computed. [2018-10-26 23:06:00,679 INFO L425 ceAbstractionStarter]: For program point L7649(lines 7631 7657) no Hoare annotation was computed. [2018-10-26 23:06:00,679 INFO L425 ceAbstractionStarter]: For program point L7645(line 7645) no Hoare annotation was computed. [2018-10-26 23:06:00,679 INFO L425 ceAbstractionStarter]: For program point L7635(line 7635) no Hoare annotation was computed. [2018-10-26 23:06:00,679 INFO L425 ceAbstractionStarter]: For program point L7633-1(line 7633) no Hoare annotation was computed. [2018-10-26 23:06:00,679 INFO L425 ceAbstractionStarter]: For program point opera1_pid_filter_controlFINAL(lines 7625 7658) no Hoare annotation was computed. [2018-10-26 23:06:00,679 INFO L425 ceAbstractionStarter]: For program point L7633(line 7633) no Hoare annotation was computed. [2018-10-26 23:06:00,679 INFO L425 ceAbstractionStarter]: For program point L7629-2(line 7629) no Hoare annotation was computed. [2018-10-26 23:06:00,687 INFO L425 ceAbstractionStarter]: For program point opera1_pid_filter_controlEXIT(lines 7625 7658) no Hoare annotation was computed. [2018-10-26 23:06:00,687 INFO L425 ceAbstractionStarter]: For program point L7629-1(line 7629) no Hoare annotation was computed. [2018-10-26 23:06:00,687 INFO L425 ceAbstractionStarter]: For program point L7629(line 7629) no Hoare annotation was computed. [2018-10-26 23:06:00,687 INFO L425 ceAbstractionStarter]: For program point opera1_pid_filter_controlENTRY(lines 7625 7658) no Hoare annotation was computed. [2018-10-26 23:06:00,687 INFO L425 ceAbstractionStarter]: For program point L7646(line 7646) no Hoare annotation was computed. [2018-10-26 23:06:00,687 INFO L425 ceAbstractionStarter]: For program point L7644(line 7644) no Hoare annotation was computed. [2018-10-26 23:06:00,687 INFO L425 ceAbstractionStarter]: For program point L7638(line 7638) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point L7634(line 7634) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point L7636(lines 7631 7657) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point L7638-2(line 7638) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point L7628-2(line 7628) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point L7628-1(line 7628) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point L7628(line 7628) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point L7628-3(line 7628) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point L7651(lines 7631 7657) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 9074 9087) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 9074 9087) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 9074 9087) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point L9080(line 9080) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point L9079(lines 9079 9083) no Hoare annotation was computed. [2018-10-26 23:06:00,688 INFO L425 ceAbstractionStarter]: For program point L9079-1(lines 9079 9083) no Hoare annotation was computed. [2018-10-26 23:06:00,689 INFO L425 ceAbstractionStarter]: For program point L8604(line 8604) no Hoare annotation was computed. [2018-10-26 23:06:00,689 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8599 8607) no Hoare annotation was computed. [2018-10-26 23:06:00,689 INFO L425 ceAbstractionStarter]: For program point L8604-1(line 8604) no Hoare annotation was computed. [2018-10-26 23:06:00,689 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8599 8607) no Hoare annotation was computed. [2018-10-26 23:06:00,689 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8599 8607) no Hoare annotation was computed. [2018-10-26 23:06:00,689 INFO L425 ceAbstractionStarter]: For program point L8385-1(line 8385) no Hoare annotation was computed. [2018-10-26 23:06:00,689 INFO L428 ceAbstractionStarter]: At program point L8385(line 8385) the Hoare annotation is: true [2018-10-26 23:06:00,701 INFO L425 ceAbstractionStarter]: For program point ldv_usb_register_driver_16EXIT(lines 8374 8388) no Hoare annotation was computed. [2018-10-26 23:06:00,701 INFO L425 ceAbstractionStarter]: For program point L8381-1(line 8381) no Hoare annotation was computed. [2018-10-26 23:06:00,702 INFO L428 ceAbstractionStarter]: At program point ldv_usb_register_driver_16ENTRY(lines 8374 8388) the Hoare annotation is: true [2018-10-26 23:06:00,702 INFO L425 ceAbstractionStarter]: For program point L8381(line 8381) no Hoare annotation was computed. [2018-10-26 23:06:00,702 INFO L425 ceAbstractionStarter]: For program point ldv_usb_register_driver_16FINAL(lines 8374 8388) no Hoare annotation was computed. [2018-10-26 23:06:00,702 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8624 8632) no Hoare annotation was computed. [2018-10-26 23:06:00,702 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8624 8632) no Hoare annotation was computed. [2018-10-26 23:06:00,702 INFO L425 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8624 8632) no Hoare annotation was computed. [2018-10-26 23:06:00,702 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_lockENTRY(lines 8940 8955) no Hoare annotation was computed. [2018-10-26 23:06:00,702 INFO L425 ceAbstractionStarter]: For program point L8946-1(line 8946) no Hoare annotation was computed. [2018-10-26 23:06:00,702 INFO L425 ceAbstractionStarter]: For program point L8948(line 8948) no Hoare annotation was computed. [2018-10-26 23:06:00,702 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_lockFINAL(lines 8940 8955) no Hoare annotation was computed. [2018-10-26 23:06:00,702 INFO L425 ceAbstractionStarter]: For program point L8947(lines 8947 8953) no Hoare annotation was computed. [2018-10-26 23:06:00,702 INFO L425 ceAbstractionStarter]: For program point L8948-1(line 8948) no Hoare annotation was computed. [2018-10-26 23:06:00,702 INFO L425 ceAbstractionStarter]: For program point L8946(line 8946) no Hoare annotation was computed. [2018-10-26 23:06:00,703 INFO L425 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_lockEXIT(lines 8940 8955) no Hoare annotation was computed. [2018-10-26 23:06:00,703 INFO L425 ceAbstractionStarter]: For program point L8951(line 8951) no Hoare annotation was computed. [2018-10-26 23:06:00,703 INFO L425 ceAbstractionStarter]: For program point L8951-1(line 8951) no Hoare annotation was computed. [2018-10-26 23:06:00,703 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i_mutex_of_inodeEXIT(lines 8765 8773) no Hoare annotation was computed. [2018-10-26 23:06:00,703 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i_mutex_of_inodeENTRY(lines 8765 8773) no Hoare annotation was computed. [2018-10-26 23:06:00,703 INFO L425 ceAbstractionStarter]: For program point L8770-1(line 8770) no Hoare annotation was computed. [2018-10-26 23:06:00,703 INFO L425 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i_mutex_of_inodeFINAL(lines 8765 8773) no Hoare annotation was computed. [2018-10-26 23:06:00,703 INFO L425 ceAbstractionStarter]: For program point L8770(line 8770) no Hoare annotation was computed. [2018-10-26 23:06:00,703 INFO L425 ceAbstractionStarter]: For program point L8882(lines 8882 8887) no Hoare annotation was computed. [2018-10-26 23:06:00,703 INFO L425 ceAbstractionStarter]: For program point L8877(line 8877) no Hoare annotation was computed. [2018-10-26 23:06:00,703 INFO L425 ceAbstractionStarter]: For program point L8876(lines 8876 8880) no Hoare annotation was computed. [2018-10-26 23:06:00,703 INFO L425 ceAbstractionStarter]: For program point L8876-1(lines 8876 8880) no Hoare annotation was computed. [2018-10-26 23:06:00,715 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 8871 8890) no Hoare annotation was computed. [2018-10-26 23:06:00,715 INFO L425 ceAbstractionStarter]: For program point L8881(line 8881) no Hoare annotation was computed. [2018-10-26 23:06:00,715 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 8871 8890) no Hoare annotation was computed. [2018-10-26 23:06:00,715 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 8871 8890) no Hoare annotation was computed. [2018-10-26 23:06:00,715 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8520 8538) no Hoare annotation was computed. [2018-10-26 23:06:00,716 INFO L425 ceAbstractionStarter]: For program point L8531(lines 8531 8536) no Hoare annotation was computed. [2018-10-26 23:06:00,716 INFO L425 ceAbstractionStarter]: For program point L8530(line 8530) no Hoare annotation was computed. [2018-10-26 23:06:00,716 INFO L425 ceAbstractionStarter]: For program point L8525(lines 8525 8529) no Hoare annotation was computed. [2018-10-26 23:06:00,716 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8520 8538) no Hoare annotation was computed. [2018-10-26 23:06:00,716 INFO L425 ceAbstractionStarter]: For program point L8525-1(lines 8525 8529) no Hoare annotation was computed. [2018-10-26 23:06:00,716 INFO L425 ceAbstractionStarter]: For program point L8526(line 8526) no Hoare annotation was computed. [2018-10-26 23:06:00,716 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8520 8538) no Hoare annotation was computed. [2018-10-26 23:06:00,716 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)))) [2018-10-26 23:06:00,716 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14FINAL(lines 8350 8363) no Hoare annotation was computed. [2018-10-26 23:06:00,716 INFO L425 ceAbstractionStarter]: For program point L8359-1(line 8359) no Hoare annotation was computed. [2018-10-26 23:06:00,716 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)))) [2018-10-26 23:06:00,717 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14EXIT(lines 8350 8363) no Hoare annotation was computed. [2018-10-26 23:06:00,717 INFO L425 ceAbstractionStarter]: For program point L8357-1(line 8357) no Hoare annotation was computed. [2018-10-26 23:06:00,717 INFO L425 ceAbstractionStarter]: For program point L8357(line 8357) no Hoare annotation was computed. [2018-10-26 23:06:00,717 INFO L425 ceAbstractionStarter]: For program point memcpy_guardEXIT(lines 4 9) no Hoare annotation was computed. [2018-10-26 23:06:00,739 INFO L425 ceAbstractionStarter]: For program point L6(lines 6 7) no Hoare annotation was computed. [2018-10-26 23:06:00,739 INFO L428 ceAbstractionStarter]: At program point memcpy_guardENTRY(lines 4 9) the Hoare annotation is: true [2018-10-26 23:06:00,739 INFO L425 ceAbstractionStarter]: For program point memcpy_guardFINAL(lines 4 9) no Hoare annotation was computed. [2018-10-26 23:06:00,739 INFO L425 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 7157 7165) no Hoare annotation was computed. [2018-10-26 23:06:00,739 INFO L425 ceAbstractionStarter]: For program point L7162(line 7162) no Hoare annotation was computed. [2018-10-26 23:06:00,739 INFO L428 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 7157 7165) the Hoare annotation is: true [2018-10-26 23:06:00,739 INFO L425 ceAbstractionStarter]: For program point L7162-1(line 7162) no Hoare annotation was computed. [2018-10-26 23:06:00,739 INFO L425 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 7157 7165) no Hoare annotation was computed. [2018-10-26 23:06:00,739 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeFINAL(lines 8705 8724) no Hoare annotation was computed. [2018-10-26 23:06:00,739 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeENTRY(lines 8705 8724) no Hoare annotation was computed. [2018-10-26 23:06:00,739 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeEXIT(lines 8705 8724) no Hoare annotation was computed. [2018-10-26 23:06:00,740 INFO L425 ceAbstractionStarter]: For program point L8716(lines 8716 8721) no Hoare annotation was computed. [2018-10-26 23:06:00,740 INFO L425 ceAbstractionStarter]: For program point L8715(line 8715) no Hoare annotation was computed. [2018-10-26 23:06:00,740 INFO L425 ceAbstractionStarter]: For program point L8710-1(lines 8710 8714) no Hoare annotation was computed. [2018-10-26 23:06:00,740 INFO L425 ceAbstractionStarter]: For program point L8711(line 8711) no Hoare annotation was computed. [2018-10-26 23:06:00,740 INFO L425 ceAbstractionStarter]: For program point L8710(lines 8710 8714) no Hoare annotation was computed. [2018-10-26 23:06:00,740 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_usb_mutex_of_dvb_usb_deviceENTRY(lines 9170 9183) no Hoare annotation was computed. [2018-10-26 23:06:00,740 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_usb_mutex_of_dvb_usb_deviceFINAL(lines 9170 9183) no Hoare annotation was computed. [2018-10-26 23:06:00,740 INFO L425 ceAbstractionStarter]: For program point L9176(line 9176) no Hoare annotation was computed. [2018-10-26 23:06:00,740 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_usb_mutex_of_dvb_usb_deviceEXIT(lines 9170 9183) no Hoare annotation was computed. [2018-10-26 23:06:00,740 INFO L425 ceAbstractionStarter]: For program point L9175(lines 9175 9179) no Hoare annotation was computed. [2018-10-26 23:06:00,740 INFO L425 ceAbstractionStarter]: For program point L9175-1(lines 9175 9179) no Hoare annotation was computed. [2018-10-26 23:06:00,740 INFO L425 ceAbstractionStarter]: For program point L9307(lines 9301 9328) no Hoare annotation was computed. [2018-10-26 23:06:00,740 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)))) [2018-10-26 23:06:00,741 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)))) [2018-10-26 23:06:00,762 INFO L425 ceAbstractionStarter]: For program point L9322(lines 9297 9329) no Hoare annotation was computed. [2018-10-26 23:06:00,762 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 9297 9329) no Hoare annotation was computed. [2018-10-26 23:06:00,762 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)))) [2018-10-26 23:06:00,762 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 9297 9329) the Hoare annotation is: true [2018-10-26 23:06:00,762 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)))) [2018-10-26 23:06:00,763 INFO L425 ceAbstractionStarter]: For program point L9312(lines 9301 9328) no Hoare annotation was computed. [2018-10-26 23:06:00,763 INFO L425 ceAbstractionStarter]: For program point L9302(lines 9301 9328) no Hoare annotation was computed. [2018-10-26 23:06:00,763 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)))) [2018-10-26 23:06:00,763 INFO L425 ceAbstractionStarter]: For program point L9317(lines 9301 9328) no Hoare annotation was computed. [2018-10-26 23:06:00,763 INFO L425 ceAbstractionStarter]: For program point L7038(line 7038) no Hoare annotation was computed. [2018-10-26 23:06:00,763 INFO L425 ceAbstractionStarter]: For program point L7035(lines 7035 7042) no Hoare annotation was computed. [2018-10-26 23:06:00,763 INFO L425 ceAbstractionStarter]: For program point L7038-2(line 7038) no Hoare annotation was computed. [2018-10-26 23:06:00,763 INFO L425 ceAbstractionStarter]: For program point L7038-1(line 7038) no Hoare annotation was computed. [2018-10-26 23:06:00,763 INFO L425 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 7027 7044) no Hoare annotation was computed. [2018-10-26 23:06:00,763 INFO L425 ceAbstractionStarter]: For program point ldv_zallocENTRY(lines 7027 7044) no Hoare annotation was computed. [2018-10-26 23:06:00,763 INFO L425 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 7027 7044) no Hoare annotation was computed. [2018-10-26 23:06:00,763 INFO L425 ceAbstractionStarter]: For program point opera1_frontend_attachEXIT(lines 7472 7517) no Hoare annotation was computed. [2018-10-26 23:06:00,763 INFO L425 ceAbstractionStarter]: For program point L7507(line 7507) no Hoare annotation was computed. [2018-10-26 23:06:00,764 INFO L425 ceAbstractionStarter]: For program point L7509-2(line 7509) no Hoare annotation was computed. [2018-10-26 23:06:00,764 INFO L425 ceAbstractionStarter]: For program point L7509-1(line 7509) no Hoare annotation was computed. [2018-10-26 23:06:00,764 INFO L425 ceAbstractionStarter]: For program point L7509(line 7509) no Hoare annotation was computed. [2018-10-26 23:06:00,784 INFO L425 ceAbstractionStarter]: For program point L7499(lines 7499 7503) no Hoare annotation was computed. [2018-10-26 23:06:00,784 INFO L425 ceAbstractionStarter]: For program point L7495-1(lines 7495 7506) no Hoare annotation was computed. [2018-10-26 23:06:00,784 INFO L425 ceAbstractionStarter]: For program point L7495(lines 7495 7506) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point L7497-2(line 7497) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point L7497-1(line 7497) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point L7497(line 7497) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point L7491-1(line 7491) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point L7491(line 7491) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point L7487(lines 7487 7493) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point opera1_frontend_attachENTRY(lines 7472 7517) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point L7483-1(line 7483) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point L7483(line 7483) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point L7487-2(lines 7487 7493) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point opera1_frontend_attachFINAL(lines 7472 7517) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point L7508(lines 7508 7513) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point L7500(line 7500) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8559 8575) no Hoare annotation was computed. [2018-10-26 23:06:00,785 INFO L425 ceAbstractionStarter]: For program point L8565(line 8565) no Hoare annotation was computed. [2018-10-26 23:06:00,786 INFO L425 ceAbstractionStarter]: For program point L8564(lines 8564 8573) no Hoare annotation was computed. [2018-10-26 23:06:00,786 INFO L425 ceAbstractionStarter]: For program point L8565-1(line 8565) no Hoare annotation was computed. [2018-10-26 23:06:00,786 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8559 8575) no Hoare annotation was computed. [2018-10-26 23:06:00,786 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8559 8575) no Hoare annotation was computed. [2018-10-26 23:06:00,786 INFO L425 ceAbstractionStarter]: For program point L8566(lines 8566 8570) no Hoare annotation was computed. [2018-10-26 23:06:00,786 INFO L425 ceAbstractionStarter]: For program point L8619(line 8619) no Hoare annotation was computed. [2018-10-26 23:06:00,786 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. [2018-10-26 23:06:00,786 INFO L425 ceAbstractionStarter]: For program point L8619-1(line 8619) no Hoare annotation was computed. [2018-10-26 23:06:00,786 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. [2018-10-26 23:06:00,805 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. [2018-10-26 23:06:00,805 INFO L425 ceAbstractionStarter]: For program point L8614-1(line 8614) no Hoare annotation was computed. [2018-10-26 23:06:00,805 INFO L425 ceAbstractionStarter]: For program point L8616(line 8616) no Hoare annotation was computed. [2018-10-26 23:06:00,805 INFO L425 ceAbstractionStarter]: For program point L8615(lines 8615 8621) no Hoare annotation was computed. [2018-10-26 23:06:00,806 INFO L425 ceAbstractionStarter]: For program point L8616-1(line 8616) no Hoare annotation was computed. [2018-10-26 23:06:00,806 INFO L425 ceAbstractionStarter]: For program point L8614(line 8614) no Hoare annotation was computed. [2018-10-26 23:06:00,806 INFO L425 ceAbstractionStarter]: For program point L9043(line 9043) no Hoare annotation was computed. [2018-10-26 23:06:00,806 INFO L425 ceAbstractionStarter]: For program point L9042(lines 9042 9046) no Hoare annotation was computed. [2018-10-26 23:06:00,806 INFO L425 ceAbstractionStarter]: For program point L9048(lines 9048 9053) no Hoare annotation was computed. [2018-10-26 23:06:00,806 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 9037 9056) no Hoare annotation was computed. [2018-10-26 23:06:00,806 INFO L425 ceAbstractionStarter]: For program point L9047(line 9047) no Hoare annotation was computed. [2018-10-26 23:06:00,806 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 9037 9056) no Hoare annotation was computed. [2018-10-26 23:06:00,806 INFO L425 ceAbstractionStarter]: For program point L9042-1(lines 9042 9046) no Hoare annotation was computed. [2018-10-26 23:06:00,806 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 9037 9056) no Hoare annotation was computed. [2018-10-26 23:06:00,806 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:06:00,806 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)) [2018-10-26 23:06:00,806 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 23:06:00,806 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:06:00,807 INFO L425 ceAbstractionStarter]: For program point L8748(line 8748) no Hoare annotation was computed. [2018-10-26 23:06:00,807 INFO L425 ceAbstractionStarter]: For program point L8747(lines 8747 8751) no Hoare annotation was computed. [2018-10-26 23:06:00,807 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_i_mutex_of_inodeFINAL(lines 8742 8755) no Hoare annotation was computed. [2018-10-26 23:06:00,807 INFO L425 ceAbstractionStarter]: For program point L8747-1(lines 8747 8751) no Hoare annotation was computed. [2018-10-26 23:06:00,807 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_i_mutex_of_inodeEXIT(lines 8742 8755) no Hoare annotation was computed. [2018-10-26 23:06:00,807 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_i_mutex_of_inodeENTRY(lines 8742 8755) no Hoare annotation was computed. [2018-10-26 23:06:00,807 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 8800 8818) no Hoare annotation was computed. [2018-10-26 23:06:00,820 INFO L425 ceAbstractionStarter]: For program point L8811(lines 8811 8816) no Hoare annotation was computed. [2018-10-26 23:06:00,820 INFO L425 ceAbstractionStarter]: For program point L8810(line 8810) no Hoare annotation was computed. [2018-10-26 23:06:00,820 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 8800 8818) no Hoare annotation was computed. [2018-10-26 23:06:00,820 INFO L425 ceAbstractionStarter]: For program point L8805(lines 8805 8809) no Hoare annotation was computed. [2018-10-26 23:06:00,820 INFO L425 ceAbstractionStarter]: For program point L8805-1(lines 8805 8809) no Hoare annotation was computed. [2018-10-26 23:06:00,820 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 8800 8818) no Hoare annotation was computed. [2018-10-26 23:06:00,820 INFO L425 ceAbstractionStarter]: For program point L8806(line 8806) no Hoare annotation was computed. [2018-10-26 23:06:00,820 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 9004 9017) no Hoare annotation was computed. [2018-10-26 23:06:00,821 INFO L425 ceAbstractionStarter]: For program point L9009(lines 9009 9013) no Hoare annotation was computed. [2018-10-26 23:06:00,821 INFO L425 ceAbstractionStarter]: For program point L9009-1(lines 9009 9013) no Hoare annotation was computed. [2018-10-26 23:06:00,821 INFO L425 ceAbstractionStarter]: For program point L9010(line 9010) no Hoare annotation was computed. [2018-10-26 23:06:00,821 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 9004 9017) no Hoare annotation was computed. [2018-10-26 23:06:00,821 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 9004 9017) no Hoare annotation was computed. [2018-10-26 23:06:00,866 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-10-26 23:06:00,867 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-10-26 23:06:00,883 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-10-26 23:06:00,883 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-10-26 23:06:00,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 11:06:00 BoogieIcfgContainer [2018-10-26 23:06:00,892 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 23:06:00,892 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 23:06:00,893 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 23:06:00,893 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 23:06:00,893 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:59:57" (3/4) ... [2018-10-26 23:06:00,913 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 23:06:00,923 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-10-26 23:06:00,923 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2018-10-26 23:06:00,923 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_12 [2018-10-26 23:06:00,923 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2018-10-26 23:06:00,923 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_streaming_ctrl [2018-10-26 23:06:00,924 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_11 [2018-10-26 23:06:00,924 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_lock [2018-10-26 23:06:00,924 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2018-10-26 23:06:00,924 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_power_ctrl [2018-10-26 23:06:00,924 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_i_mutex_of_inode [2018-10-26 23:06:00,924 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-10-26 23:06:00,924 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_i_mutex_of_inode [2018-10-26 23:06:00,924 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_unlock_device_i_mutex_of_inode [2018-10-26 23:06:00,924 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-10-26 23:06:00,924 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int_negative [2018-10-26 23:06:00,924 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_adapdata [2018-10-26 23:06:00,924 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_mutex_of_device [2018-10-26 23:06:00,925 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-10-26 23:06:00,925 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-10-26 23:06:00,925 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-10-26 23:06:00,925 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-10-26 23:06:00,925 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stv0299_writereg [2018-10-26 23:06:00,925 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_8 [2018-10-26 23:06:00,925 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2018-10-26 23:06:00,925 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-10-26 23:06:00,925 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock [2018-10-26 23:06:00,925 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2018-10-26 23:06:00,925 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_1 [2018-10-26 23:06:00,926 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_ptr_err [2018-10-26 23:06:00,926 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-10-26 23:06:00,926 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_pid_filter [2018-10-26 23:06:00,926 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2018-10-26 23:06:00,926 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err_or_null [2018-10-26 23:06:00,926 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_driver_init [2018-10-26 23:06:00,926 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2018-10-26 23:06:00,926 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_unlock_device_mutex_of_device [2018-10-26 23:06:00,926 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_mutex_of_device [2018-10-26 23:06:00,926 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_read_mac_address [2018-10-26 23:06:00,926 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-10-26 23:06:00,927 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2018-10-26 23:06:00,927 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_set_voltage [2018-10-26 23:06:00,927 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_driver_exit [2018-10-26 23:06:00,927 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_xilinx_rw [2018-10-26 23:06:00,927 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_17 [2018-10-26 23:06:00,927 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-10-26 23:06:00,927 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_usb_i2c_msgxfer [2018-10-26 23:06:00,927 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2018-10-26 23:06:00,927 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-10-26 23:06:00,928 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_i2c_func [2018-10-26 23:06:00,928 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_i2c_algorithm_4 [2018-10-26 23:06:00,928 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2018-10-26 23:06:00,928 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 23:06:00,928 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-10-26 23:06:00,928 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 23:06:00,928 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_unlock_device_lock [2018-10-26 23:06:00,928 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_rc_query [2018-10-26 23:06:00,928 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_trylock_device_lock [2018-10-26 23:06:00,928 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-10-26 23:06:00,929 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_i_mutex_of_inode [2018-10-26 23:06:00,929 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-10-26 23:06:00,929 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_mutex_of_device [2018-10-26 23:06:00,929 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-10-26 23:06:00,929 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2018-10-26 23:06:00,929 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rc5_scan [2018-10-26 23:06:00,929 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_probe [2018-10-26 23:06:00,929 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2018-10-26 23:06:00,929 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-10-26 23:06:00,929 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-10-26 23:06:00,929 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 23:06:00,929 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_ptr [2018-10-26 23:06:00,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_xilinx_load_firmware [2018-10-26 23:06:00,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_dvb_usb_device_properties_2 [2018-10-26 23:06:00,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_mutex_of_device [2018-10-26 23:06:00,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_7 [2018-10-26 23:06:00,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_i_mutex_of_inode [2018-10-26 23:06:00,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_lock [2018-10-26 23:06:00,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_5 [2018-10-26 23:06:00,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_lock [2018-10-26 23:06:00,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_for_reset_mutex_of_device [2018-10-26 23:06:00,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_trylock_device_mutex_of_device [2018-10-26 23:06:00,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-10-26 23:06:00,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-10-26 23:06:00,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-10-26 23:06:00,931 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_i_mutex_of_inode [2018-10-26 23:06:00,931 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_lock [2018-10-26 23:06:00,931 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2018-10-26 23:06:00,931 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_tuner_attach [2018-10-26 23:06:00,931 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_6 [2018-10-26 23:06:00,931 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_err_ptr [2018-10-26 23:06:00,931 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_9 [2018-10-26 23:06:00,931 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_i2c_xfer [2018-10-26 23:06:00,931 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_15 [2018-10-26 23:06:00,931 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_13 [2018-10-26 23:06:00,931 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock [2018-10-26 23:06:00,931 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_10 [2018-10-26 23:06:00,932 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_stv0299_set_symbol_rate [2018-10-26 23:06:00,932 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-10-26 23:06:00,932 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2018-10-26 23:06:00,932 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_ulong [2018-10-26 23:06:00,932 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_pid_filter_control [2018-10-26 23:06:00,932 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_device [2018-10-26 23:06:00,932 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 23:06:00,932 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_16 [2018-10-26 23:06:00,932 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2018-10-26 23:06:00,932 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_for_reset_lock [2018-10-26 23:06:00,932 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_trylock_device_i_mutex_of_inode [2018-10-26 23:06:00,932 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_lock [2018-10-26 23:06:00,932 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2018-10-26 23:06:00,933 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_14 [2018-10-26 23:06:00,933 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_guard [2018-10-26 23:06:00,933 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2018-10-26 23:06:00,933 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2018-10-26 23:06:00,933 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2018-10-26 23:06:00,933 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-10-26 23:06:00,933 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-10-26 23:06:00,933 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_frontend_attach [2018-10-26 23:06:00,933 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2018-10-26 23:06:00,934 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2018-10-26 23:06:00,934 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-10-26 23:06:00,934 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_i_mutex_of_inode [2018-10-26 23:06:00,934 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_lock [2018-10-26 23:06:00,934 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_mutex_of_device [2018-10-26 23:06:00,985 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 579 nodes and edges [2018-10-26 23:06:00,987 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 248 nodes and edges [2018-10-26 23:06:00,990 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2018-10-26 23:06:00,991 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2018-10-26 23:06:00,993 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2018-10-26 23:06:00,995 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-10-26 23:06:00,996 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-10-26 23:06:00,998 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-10-26 23:06:00,999 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-10-26 23:06:01,053 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)) [2018-10-26 23:06:01,053 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)) [2018-10-26 23:06:01,069 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) [2018-10-26 23:06:01,070 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) [2018-10-26 23:06:01,070 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) [2018-10-26 23:06:01,070 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) [2018-10-26 23:06:01,077 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)) [2018-10-26 23:06:01,292 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3998a986-3f26-4d6a-9f40-a6335b3d68ad/bin-2019/uautomizer/witness.graphml [2018-10-26 23:06:01,292 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 23:06:01,293 INFO L168 Benchmark]: Toolchain (without parser) took 376266.99 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.0 GB). Free memory was 938.5 MB in the beginning and 2.7 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-10-26 23:06:01,294 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-10-26 23:06:01,294 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3258.63 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 352.3 MB). Free memory was 938.5 MB in the beginning and 1.3 GB in the end (delta: -374.4 MB). Peak memory consumption was 395.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:06:01,294 INFO L168 Benchmark]: Boogie Preprocessor took 221.66 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:06:01,294 INFO L168 Benchmark]: RCFGBuilder took 9421.55 ms. Allocated memory was 1.4 GB in the beginning and 1.4 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: -18.5 MB). Peak memory consumption was 472.1 MB. Max. memory is 11.5 GB. [2018-10-26 23:06:01,294 INFO L168 Benchmark]: TraceAbstraction took 362962.06 ms. Allocated memory was 1.4 GB in the beginning and 5.1 GB in the end (delta: 3.7 GB). Free memory was 1.3 GB in the beginning and 2.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-10-26 23:06:01,295 INFO L168 Benchmark]: Witness Printer took 399.98 ms. Allocated memory is still 5.1 GB. Free memory was 2.8 GB in the beginning and 2.7 GB in the end (delta: 81.7 MB). Peak memory consumption was 81.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:06:01,308 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 3258.63 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 352.3 MB). Free memory was 938.5 MB in the beginning and 1.3 GB in the end (delta: -374.4 MB). Peak memory consumption was 395.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 221.66 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 9421.55 ms. Allocated memory was 1.4 GB in the beginning and 1.4 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: -18.5 MB). Peak memory consumption was 472.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 362962.06 ms. Allocated memory was 1.4 GB in the beginning and 5.1 GB in the end (delta: 3.7 GB). Free memory was 1.3 GB in the beginning and 2.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 399.98 ms. Allocated memory is still 5.1 GB. Free memory was 2.8 GB in the beginning and 2.7 GB in the end (delta: 81.7 MB). Peak memory consumption was 81.7 MB. 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 [2018-10-26 23:06:01,313 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-10-26 23:06:01,314 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-10-26 23:06:01,314 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product [2018-10-26 23:06:01,314 WARN L1239 BoogieBacktranslator]: unknown boogie variable #product Derived loop invariant: (((((((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(1bv32 == ldv_mutex_mutex_of_device)) || aux-#t~loopctr332-aux == 0bv32) || !(~bvadd64(ldv_mutex_usb_mutex_of_dvb_usb_device, 4294967295bv32) == 0bv32)) || !(0bv32 == ldv_state_variable_3)) || ~bvslt32(4bv32, unknown-#product-unknown)) || !(0bv32 == ldv_state_variable_4)) || !(1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || ~bvadd64(aux-#t~loopctr332-aux, 4294967292bv32) == 0bv32) && ((((((((((((!(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)) || ~bvadd64(aux-#t~loopctr332-aux, 4294967284bv32) == 0bv32) || aux-#t~loopctr332-aux == 0bv32) || ~bvadd64(aux-#t~loopctr332-aux, 4294967280bv32) == 0bv32) || !(0bv32 == ldv_state_variable_4)) || !(1bv32 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || ~bvadd64(aux-#t~loopctr332-aux, 4294967288bv32) == 0bv32) || ~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, 362.8s OverallTime, 23 OverallIterations, 32 TraceHistogramMax, 7.8s AutomataDifference, 0.0s DeadEndRemovalTime, 13.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 36814 SDtfs, 8415 SDslu, 102784 SDs, 0 SdLazy, 1275 SolverSat, 196 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28917 GetRequests, 28795 SyntacticMatches, 7 SemanticMatches, 115 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 3.1s 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: 3.0s AutomataMinimizationTime, 23 MinimizatonAttempts, 431 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 159 LocationsWithAnnotation, 24870 PreInvPairs, 25591 NumberOfFragments, 4460 HoareAnnotationTreeSize, 24870 FomulaSimplifications, 14011 FormulaSimplificationTreeSizeReduction, 2.9s HoareSimplificationTime, 159 FomulaSimplificationsInter, 11649 FormulaSimplificationTreeSizeReductionInter, 10.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 5.4s SsaConstructionTime, 308.1s SatisfiabilityAnalysisTime, 21.0s InterpolantComputationTime, 24510 NumberOfCodeBlocks, 23858 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 28888 ConstructedInterpolants, 0 QuantifiedInterpolants, 40417877 SizeOfPredicates, 32 NumberOfNonLiveVariables, 59886 ConjunctsInSsa, 110 ConjunctsInUnsatCore, 27 InterpolantComputations, 19 PerfectInterpolantSequences, 17580/18166 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...