./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point_false-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4aa24606b9c5bf58bef7bbb660217e50b2ca1bd9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4aa24606b9c5bf58bef7bbb660217e50b2ca1bd9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 05:34:49,418 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 05:34:49,419 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 05:34:49,425 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 05:34:49,425 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 05:34:49,426 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 05:34:49,426 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 05:34:49,427 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 05:34:49,428 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 05:34:49,428 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 05:34:49,429 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 05:34:49,429 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 05:34:49,429 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 05:34:49,430 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 05:34:49,430 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 05:34:49,431 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 05:34:49,431 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 05:34:49,432 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 05:34:49,433 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 05:34:49,434 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 05:34:49,434 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 05:34:49,435 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 05:34:49,436 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 05:34:49,436 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 05:34:49,436 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 05:34:49,436 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 05:34:49,437 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 05:34:49,437 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 05:34:49,437 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 05:34:49,438 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 05:34:49,438 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 05:34:49,438 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 05:34:49,438 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 05:34:49,439 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 05:34:49,439 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 05:34:49,439 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 05:34:49,440 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-09 05:34:49,446 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 05:34:49,446 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 05:34:49,447 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 05:34:49,447 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 05:34:49,447 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 05:34:49,447 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 05:34:49,448 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 05:34:49,448 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 05:34:49,448 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 05:34:49,448 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 05:34:49,448 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 05:34:49,448 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 05:34:49,448 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 05:34:49,448 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 05:34:49,448 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 05:34:49,448 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 05:34:49,448 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 05:34:49,449 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 05:34:49,449 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 05:34:49,449 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 05:34:49,449 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 05:34:49,449 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 05:34:49,449 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 05:34:49,449 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 05:34:49,449 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 05:34:49,449 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 05:34:49,449 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 05:34:49,449 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_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak 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 -> Kojak 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 -> 4aa24606b9c5bf58bef7bbb660217e50b2ca1bd9 [2018-12-09 05:34:49,466 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 05:34:49,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 05:34:49,474 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 05:34:49,475 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 05:34:49,475 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 05:34:49,476 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 05:34:49,508 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/data/3db6a0901/15732def8b3f4e2c8642a0eb14b00aaa/FLAGca251b473 [2018-12-09 05:34:50,116 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 05:34:50,117 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 05:34:50,137 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/data/3db6a0901/15732def8b3f4e2c8642a0eb14b00aaa/FLAGca251b473 [2018-12-09 05:34:50,542 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/data/3db6a0901/15732def8b3f4e2c8642a0eb14b00aaa [2018-12-09 05:34:50,544 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 05:34:50,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 05:34:50,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 05:34:50,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 05:34:50,547 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 05:34:50,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:34:50" (1/1) ... [2018-12-09 05:34:50,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53db422c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:50, skipping insertion in model container [2018-12-09 05:34:50,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:34:50" (1/1) ... [2018-12-09 05:34:50,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 05:34:50,613 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 05:34:52,133 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 05:34:52,170 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 05:34:52,411 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 05:34:52,674 INFO L195 MainTranslator]: Completed translation [2018-12-09 05:34:52,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:52 WrapperNode [2018-12-09 05:34:52,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 05:34:52,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 05:34:52,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 05:34:52,675 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 05:34:52,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:52" (1/1) ... [2018-12-09 05:34:52,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:52" (1/1) ... [2018-12-09 05:34:52,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 05:34:52,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 05:34:52,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 05:34:52,834 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 05:34:52,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:52" (1/1) ... [2018-12-09 05:34:52,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:52" (1/1) ... [2018-12-09 05:34:52,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:52" (1/1) ... [2018-12-09 05:34:52,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:52" (1/1) ... [2018-12-09 05:34:52,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:52" (1/1) ... [2018-12-09 05:34:52,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:52" (1/1) ... [2018-12-09 05:34:52,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:52" (1/1) ... [2018-12-09 05:34:52,996 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 05:34:52,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 05:34:52,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 05:34:52,996 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 05:34:52,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:34:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-12-09 05:34:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-12-09 05:34:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-12-09 05:34:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2018-12-09 05:34:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2018-12-09 05:34:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ind_if_updown [2018-12-09 05:34:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ind_if_updown [2018-12-09 05:34:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_rx_complete [2018-12-09 05:34:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_rx_complete [2018-12-09 05:34:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure get_csr [2018-12-09 05:34:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure get_csr [2018-12-09 05:34:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-09 05:34:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_19 [2018-12-09 05:34:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_19 [2018-12-09 05:34:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-09 05:34:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-09 05:34:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-09 05:34:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 05:34:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 05:34:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2018-12-09 05:34:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2018-12-09 05:34:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-12-09 05:34:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-12-09 05:34:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure array_le32_to_cpu [2018-12-09 05:34:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure array_le32_to_cpu [2018-12-09 05:34:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-12-09 05:34:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2018-12-09 05:34:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2018-12-09 05:34:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2018-12-09 05:34:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2018-12-09 05:34:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~VOID [2018-12-09 05:34:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~VOID [2018-12-09 05:34:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv [2018-12-09 05:34:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv [2018-12-09 05:34:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_struct [2018-12-09 05:34:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_struct [2018-12-09 05:34:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2018-12-09 05:34:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2018-12-09 05:34:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-09 05:34:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-09 05:34:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wibro_send [2018-12-09 05:34:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wibro_send [2018-12-09 05:34:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-09 05:34:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-09 05:34:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_set_mac_addr [2018-12-09 05:34:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_set_mac_addr [2018-12-09 05:34:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-12-09 05:34:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-12-09 05:34:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_send_tx [2018-12-09 05:34:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_send_tx [2018-12-09 05:34:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___1 [2018-12-09 05:34:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___1 [2018-12-09 05:34:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_set_config [2018-12-09 05:34:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_set_config [2018-12-09 05:34:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_rcv_complete [2018-12-09 05:34:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_rcv_complete [2018-12-09 05:34:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-09 05:34:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-09 05:34:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2018-12-09 05:34:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2018-12-09 05:34:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_data [2018-12-09 05:34:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_data [2018-12-09 05:34:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2018-12-09 05:34:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2018-12-09 05:34:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2018-12-09 05:34:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2018-12-09 05:34:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-12-09 05:34:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-12-09 05:34:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2018-12-09 05:34:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2018-12-09 05:34:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-09 05:34:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-09 05:34:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2018-12-09 05:34:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2018-12-09 05:34:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2018-12-09 05:34:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2018-12-09 05:34:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 05:34:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-12-09 05:34:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2018-12-09 05:34:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure download_image [2018-12-09 05:34:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure download_image [2018-12-09 05:34:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-09 05:34:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-09 05:34:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 05:34:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2018-12-09 05:34:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2018-12-09 05:34:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 05:34:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-09 05:34:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-09 05:34:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-12-09 05:34:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2018-12-09 05:34:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-12-09 05:34:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2018-12-09 05:34:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-09 05:34:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-09 05:34:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-09 05:34:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-09 05:34:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-12-09 05:34:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-12-09 05:34:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure free_qos_entry [2018-12-09 05:34:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure free_qos_entry [2018-12-09 05:34:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-12-09 05:34:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2018-12-09 05:34:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-12-09 05:34:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-12-09 05:34:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv_cb [2018-12-09 05:34:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv_cb [2018-12-09 05:34:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_rcv [2018-12-09 05:34:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_rcv [2018-12-09 05:34:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-12-09 05:34:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-12-09 05:34:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-12-09 05:34:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2018-12-09 05:34:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-12-09 05:34:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2018-12-09 05:34:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tx_struct [2018-12-09 05:34:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tx_struct [2018-12-09 05:34:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-09 05:34:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-09 05:34:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-09 05:34:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-09 05:34:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-09 05:34:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_resume [2018-12-09 05:34:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_resume [2018-12-09 05:34:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure sock_wfree [2018-12-09 05:34:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2018-12-09 05:34:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2018-12-09 05:34:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-12-09 05:34:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-12-09 05:34:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure extract_qos_list [2018-12-09 05:34:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure extract_qos_list [2018-12-09 05:34:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-12-09 05:34:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-12-09 05:34:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-09 05:34:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 05:34:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2018-12-09 05:34:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2018-12-09 05:34:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2018-12-09 05:34:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2018-12-09 05:34:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 05:34:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-12-09 05:34:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-12-09 05:34:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-12-09 05:34:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2018-12-09 05:34:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_recv_qos_hci_packet [2018-12-09 05:34:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_recv_qos_hci_packet [2018-12-09 05:34:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-09 05:34:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-09 05:34:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-09 05:34:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-09 05:34:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2018-12-09 05:34:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2018-12-09 05:34:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-12-09 05:34:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-12-09 05:34:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send_complete [2018-12-09 05:34:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send_complete [2018-12-09 05:34:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2018-12-09 05:34:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2018-12-09 05:34:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 05:34:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 05:34:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2018-12-09 05:34:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-12-09 05:34:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-12-09 05:34:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 05:34:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-12-09 05:34:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2018-12-09 05:34:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-09 05:34:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-09 05:34:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_disconnect [2018-12-09 05:34:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_disconnect [2018-12-09 05:34:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_netif_rx [2018-12-09 05:34:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_netif_rx [2018-12-09 05:34:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure send_qos_list [2018-12-09 05:34:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure send_qos_list [2018-12-09 05:34:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure kdelete [2018-12-09 05:34:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure kdelete [2018-12-09 05:34:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_transmit_pkt [2018-12-09 05:34:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_transmit_pkt [2018-12-09 05:34:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-12-09 05:34:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-12-09 05:34:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-09 05:34:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-09 05:34:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure em_download_image [2018-12-09 05:34:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure em_download_image [2018-12-09 05:34:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 05:34:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-09 05:34:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 05:34:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 05:34:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_29 [2018-12-09 05:34:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_29 [2018-12-09 05:34:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rx_struct [2018-12-09 05:34:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rx_struct [2018-12-09 05:34:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_qos_release_list [2018-12-09 05:34:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_qos_release_list [2018-12-09 05:34:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-12-09 05:34:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2018-12-09 05:34:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-12-09 05:34:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-12-09 05:34:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-12-09 05:34:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-12-09 05:34:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_struct [2018-12-09 05:34:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_struct [2018-12-09 05:34:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure free_event_entry [2018-12-09 05:34:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure free_event_entry [2018-12-09 05:34:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-12-09 05:34:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2018-12-09 05:34:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_send [2018-12-09 05:34:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_send [2018-12-09 05:34:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure do_pm_control [2018-12-09 05:34:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pm_control [2018-12-09 05:34:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-12-09 05:34:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2018-12-09 05:34:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure __gdm_usb_send_complete [2018-12-09 05:34:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdm_usb_send_complete [2018-12-09 05:34:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2018-12-09 05:34:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2018-12-09 05:34:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_qos_entry [2018-12-09 05:34:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_qos_entry [2018-12-09 05:34:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send [2018-12-09 05:34:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send [2018-12-09 05:34:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 05:34:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure release_usb [2018-12-09 05:34:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure release_usb [2018-12-09 05:34:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ioctl [2018-12-09 05:34:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ioctl [2018-12-09 05:34:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_receive [2018-12-09 05:34:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_receive [2018-12-09 05:34:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-12-09 05:34:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-12-09 05:34:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_stats [2018-12-09 05:34:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_stats [2018-12-09 05:34:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure free_qos_entry_list [2018-12-09 05:34:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure free_qos_entry_list [2018-12-09 05:34:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 05:34:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 05:34:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure em_wait_ack [2018-12-09 05:34:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure em_wait_ack [2018-12-09 05:35:29,212 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 05:35:29,212 INFO L280 CfgBuilder]: Removed 297 assue(true) statements. [2018-12-09 05:35:29,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:35:29 BoogieIcfgContainer [2018-12-09 05:35:29,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 05:35:29,213 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 05:35:29,213 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 05:35:29,219 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 05:35:29,219 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:35:29" (1/1) ... [2018-12-09 05:35:29,228 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:35:29,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:29,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1481 states and 2146 transitions. [2018-12-09 05:35:29,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2146 transitions. [2018-12-09 05:35:29,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 05:35:29,295 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:29,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:35:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:29,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1486 states and 2181 transitions. [2018-12-09 05:35:29,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2181 transitions. [2018-12-09 05:35:29,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 05:35:29,682 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:29,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:29,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 05:35:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:29,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1487 states and 2182 transitions. [2018-12-09 05:35:29,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2182 transitions. [2018-12-09 05:35:29,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-09 05:35:29,844 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:29,940 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 05:35:29,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1489 states and 2185 transitions. [2018-12-09 05:35:29,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2185 transitions. [2018-12-09 05:35:29,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 05:35:29,952 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 05:35:30,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:31,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1502 states and 2242 transitions. [2018-12-09 05:35:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2242 transitions. [2018-12-09 05:35:31,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-09 05:35:31,004 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:35:31,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:31,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1505 states and 2278 transitions. [2018-12-09 05:35:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2278 transitions. [2018-12-09 05:35:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 05:35:31,259 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:31,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:35:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:31,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1504 states and 2273 transitions. [2018-12-09 05:35:31,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2273 transitions. [2018-12-09 05:35:31,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-09 05:35:31,451 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 05:35:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1506 states and 2277 transitions. [2018-12-09 05:35:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2277 transitions. [2018-12-09 05:35:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 05:35:31,676 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:31,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 05:35:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1507 states and 2279 transitions. [2018-12-09 05:35:31,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2279 transitions. [2018-12-09 05:35:31,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-09 05:35:31,926 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 05:35:33,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1521 states and 2338 transitions. [2018-12-09 05:35:33,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2338 transitions. [2018-12-09 05:35:33,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-09 05:35:33,240 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 05:35:33,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:33,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1523 states and 2340 transitions. [2018-12-09 05:35:33,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2340 transitions. [2018-12-09 05:35:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-09 05:35:33,390 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 05:35:34,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:34,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1538 states and 2398 transitions. [2018-12-09 05:35:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2398 transitions. [2018-12-09 05:35:34,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-09 05:35:34,812 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:34,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 05:35:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1537 states and 2391 transitions. [2018-12-09 05:35:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2391 transitions. [2018-12-09 05:35:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-09 05:35:35,013 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:35,119 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 05:35:36,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:36,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1553 states and 2449 transitions. [2018-12-09 05:35:36,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2449 transitions. [2018-12-09 05:35:36,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-09 05:35:36,621 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-09 05:35:36,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1554 states and 2449 transitions. [2018-12-09 05:35:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2449 transitions. [2018-12-09 05:35:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-09 05:35:36,819 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:36,945 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 05:35:38,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1571 states and 2508 transitions. [2018-12-09 05:35:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2508 transitions. [2018-12-09 05:35:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-09 05:35:38,607 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-09 05:35:38,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:38,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1572 states and 2508 transitions. [2018-12-09 05:35:38,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2508 transitions. [2018-12-09 05:35:38,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 05:35:38,758 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:38,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 05:35:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:39,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 1573 states and 2509 transitions. [2018-12-09 05:35:39,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2509 transitions. [2018-12-09 05:35:39,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 05:35:39,123 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:39,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:39,175 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-09 05:35:39,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:39,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1576 states and 2520 transitions. [2018-12-09 05:35:39,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2520 transitions. [2018-12-09 05:35:39,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-09 05:35:39,292 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:39,384 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 05:35:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1578 states and 2523 transitions. [2018-12-09 05:35:39,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2523 transitions. [2018-12-09 05:35:39,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-09 05:35:39,415 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-09 05:35:39,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:39,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1579 states and 2523 transitions. [2018-12-09 05:35:39,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2523 transitions. [2018-12-09 05:35:39,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-09 05:35:39,488 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:39,670 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 05:35:39,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1580 states and 2523 transitions. [2018-12-09 05:35:39,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2523 transitions. [2018-12-09 05:35:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-09 05:35:39,814 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 05:35:39,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1582 states and 2526 transitions. [2018-12-09 05:35:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2526 transitions. [2018-12-09 05:35:39,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-09 05:35:39,958 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-09 05:35:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:40,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1583 states and 2526 transitions. [2018-12-09 05:35:40,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2526 transitions. [2018-12-09 05:35:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-09 05:35:40,091 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:40,142 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 05:35:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:40,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1586 states and 2533 transitions. [2018-12-09 05:35:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2533 transitions. [2018-12-09 05:35:40,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-09 05:35:40,173 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 05:35:40,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:40,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1587 states and 2533 transitions. [2018-12-09 05:35:40,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2533 transitions. [2018-12-09 05:35:40,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-09 05:35:40,265 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:40,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 05:35:40,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1589 states and 2536 transitions. [2018-12-09 05:35:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2536 transitions. [2018-12-09 05:35:40,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-09 05:35:40,337 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:40,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-09 05:35:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1590 states and 2536 transitions. [2018-12-09 05:35:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2536 transitions. [2018-12-09 05:35:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-09 05:35:40,449 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:40,503 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 05:35:40,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:40,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1591 states and 2536 transitions. [2018-12-09 05:35:40,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2536 transitions. [2018-12-09 05:35:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-09 05:35:40,560 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:40,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 05:35:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:40,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1593 states and 2539 transitions. [2018-12-09 05:35:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2539 transitions. [2018-12-09 05:35:40,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-09 05:35:40,653 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-09 05:35:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:40,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1594 states and 2539 transitions. [2018-12-09 05:35:40,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2539 transitions. [2018-12-09 05:35:40,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-09 05:35:40,723 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:40,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 05:35:40,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:40,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1596 states and 2542 transitions. [2018-12-09 05:35:40,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2542 transitions. [2018-12-09 05:35:40,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-09 05:35:40,786 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:40,935 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-09 05:35:41,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1604 states and 2584 transitions. [2018-12-09 05:35:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2584 transitions. [2018-12-09 05:35:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-09 05:35:41,113 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:41,165 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-09 05:35:41,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1605 states and 2584 transitions. [2018-12-09 05:35:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2584 transitions. [2018-12-09 05:35:41,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-09 05:35:41,181 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:41,256 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-09 05:35:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:41,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1613 states and 2626 transitions. [2018-12-09 05:35:41,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2626 transitions. [2018-12-09 05:35:41,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-09 05:35:41,374 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:41,431 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-09 05:35:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:41,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1614 states and 2626 transitions. [2018-12-09 05:35:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2626 transitions. [2018-12-09 05:35:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-09 05:35:41,443 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:41,494 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-09 05:35:41,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1622 states and 2670 transitions. [2018-12-09 05:35:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2670 transitions. [2018-12-09 05:35:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-09 05:35:41,678 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:41,728 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-09 05:35:41,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:41,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1630 states and 2714 transitions. [2018-12-09 05:35:41,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2714 transitions. [2018-12-09 05:35:41,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-09 05:35:41,894 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:41,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:41,967 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 05:35:42,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:42,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 1633 states and 2752 transitions. [2018-12-09 05:35:42,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2752 transitions. [2018-12-09 05:35:42,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-09 05:35:42,465 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:42,534 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-09 05:35:42,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1641 states and 2798 transitions. [2018-12-09 05:35:42,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2798 transitions. [2018-12-09 05:35:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 05:35:42,936 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:43,042 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-09 05:35:43,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:43,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 1646 states and 2827 transitions. [2018-12-09 05:35:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2827 transitions. [2018-12-09 05:35:43,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-09 05:35:43,314 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 05:35:44,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:44,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 1651 states and 2871 transitions. [2018-12-09 05:35:44,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2871 transitions. [2018-12-09 05:35:44,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-09 05:35:44,031 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-09 05:35:44,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:44,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 1653 states and 2874 transitions. [2018-12-09 05:35:44,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2874 transitions. [2018-12-09 05:35:44,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-09 05:35:44,130 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:44,180 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 05:35:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 1656 states and 2912 transitions. [2018-12-09 05:35:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2912 transitions. [2018-12-09 05:35:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 05:35:44,586 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 05:35:45,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:45,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 1658 states and 2915 transitions. [2018-12-09 05:35:45,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2915 transitions. [2018-12-09 05:35:45,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-09 05:35:45,277 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:45,360 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-09 05:35:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:45,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 1660 states and 2918 transitions. [2018-12-09 05:35:45,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2918 transitions. [2018-12-09 05:35:45,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-09 05:35:45,392 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:45,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1664 states and 2926 transitions. [2018-12-09 05:35:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2926 transitions. [2018-12-09 05:35:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 05:35:45,895 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-09 05:35:45,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 1666 states and 2929 transitions. [2018-12-09 05:35:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2929 transitions. [2018-12-09 05:35:45,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 05:35:45,958 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:46,022 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 05:35:46,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:46,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1668 states and 2932 transitions. [2018-12-09 05:35:46,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2932 transitions. [2018-12-09 05:35:46,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 05:35:46,136 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:46,244 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:46,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1672 states and 2942 transitions. [2018-12-09 05:35:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2942 transitions. [2018-12-09 05:35:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 05:35:46,686 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:46,738 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-09 05:35:46,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:46,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1674 states and 2945 transitions. [2018-12-09 05:35:46,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2945 transitions. [2018-12-09 05:35:46,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 05:35:46,751 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:46,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:46,810 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 05:35:46,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:46,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 1676 states and 2949 transitions. [2018-12-09 05:35:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2949 transitions. [2018-12-09 05:35:46,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 05:35:46,826 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:46,917 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 1679 states and 2955 transitions. [2018-12-09 05:35:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2955 transitions. [2018-12-09 05:35:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 05:35:46,943 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:46,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:47,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:47,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 1683 states and 2965 transitions. [2018-12-09 05:35:47,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2965 transitions. [2018-12-09 05:35:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 05:35:47,429 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:47,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:47,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1685 states and 2968 transitions. [2018-12-09 05:35:47,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2968 transitions. [2018-12-09 05:35:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 05:35:47,571 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:47,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:47,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-09 05:35:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:47,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1686 states and 2968 transitions. [2018-12-09 05:35:47,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2968 transitions. [2018-12-09 05:35:47,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 05:35:47,629 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:47,688 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-09 05:35:47,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:47,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1688 states and 2971 transitions. [2018-12-09 05:35:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2971 transitions. [2018-12-09 05:35:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 05:35:47,701 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 05:35:47,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 1690 states and 2974 transitions. [2018-12-09 05:35:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2974 transitions. [2018-12-09 05:35:47,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 05:35:47,770 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:47,878 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-09 05:35:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:47,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 1692 states and 2976 transitions. [2018-12-09 05:35:47,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2976 transitions. [2018-12-09 05:35:47,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 05:35:47,896 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:47,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:47,964 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 05:35:47,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:47,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 1694 states and 2979 transitions. [2018-12-09 05:35:47,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2979 transitions. [2018-12-09 05:35:47,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 05:35:47,984 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:48,049 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 05:35:48,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:48,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1696 states and 2983 transitions. [2018-12-09 05:35:48,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 2983 transitions. [2018-12-09 05:35:48,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 05:35:48,271 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:48,369 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 1699 states and 2991 transitions. [2018-12-09 05:35:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2991 transitions. [2018-12-09 05:35:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 05:35:48,410 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:48,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:48,463 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3037 states to 1703 states and 3001 transitions. [2018-12-09 05:35:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 3001 transitions. [2018-12-09 05:35:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 05:35:49,560 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:49,695 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:49,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 1705 states and 3004 transitions. [2018-12-09 05:35:49,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 3004 transitions. [2018-12-09 05:35:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 05:35:49,728 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:49,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:49,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 1707 states and 3009 transitions. [2018-12-09 05:35:49,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 3009 transitions. [2018-12-09 05:35:49,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 05:35:49,912 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:49,959 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 05:35:49,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 1709 states and 3012 transitions. [2018-12-09 05:35:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 3012 transitions. [2018-12-09 05:35:49,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 05:35:49,973 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:50,023 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-09 05:35:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1711 states and 3014 transitions. [2018-12-09 05:35:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 3014 transitions. [2018-12-09 05:35:50,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 05:35:50,040 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:50,104 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 05:35:50,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 1713 states and 3017 transitions. [2018-12-09 05:35:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 3017 transitions. [2018-12-09 05:35:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 05:35:50,124 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:50,174 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1717 states and 3027 transitions. [2018-12-09 05:35:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3027 transitions. [2018-12-09 05:35:50,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 05:35:50,532 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:50,625 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:50,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:50,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 1720 states and 3035 transitions. [2018-12-09 05:35:50,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 3035 transitions. [2018-12-09 05:35:50,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 05:35:50,656 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:50,781 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 05:35:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:50,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 1719 states and 3017 transitions. [2018-12-09 05:35:50,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 3017 transitions. [2018-12-09 05:35:50,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 05:35:50,861 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:50,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1721 states and 3022 transitions. [2018-12-09 05:35:50,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 3022 transitions. [2018-12-09 05:35:50,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 05:35:50,985 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:51,045 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:51,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1723 states and 3027 transitions. [2018-12-09 05:35:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 3027 transitions. [2018-12-09 05:35:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-09 05:35:51,068 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-09 05:35:51,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 1725 states and 3029 transitions. [2018-12-09 05:35:51,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 3029 transitions. [2018-12-09 05:35:51,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-09 05:35:51,136 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 05:35:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 1727 states and 3032 transitions. [2018-12-09 05:35:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 3032 transitions. [2018-12-09 05:35:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-09 05:35:51,211 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:51,262 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-09 05:35:51,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:51,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 1729 states and 3034 transitions. [2018-12-09 05:35:51,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 3034 transitions. [2018-12-09 05:35:51,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-09 05:35:51,278 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:51,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:51,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1732 states and 3043 transitions. [2018-12-09 05:35:51,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 3043 transitions. [2018-12-09 05:35:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-09 05:35:51,356 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:51,421 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 05:35:51,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:51,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1735 states and 3046 transitions. [2018-12-09 05:35:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 3046 transitions. [2018-12-09 05:35:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-09 05:35:51,547 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:51,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:51,600 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:51,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 1737 states and 3051 transitions. [2018-12-09 05:35:51,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3051 transitions. [2018-12-09 05:35:51,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-09 05:35:51,622 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:51,675 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 1739 states and 3056 transitions. [2018-12-09 05:35:51,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3056 transitions. [2018-12-09 05:35:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-09 05:35:51,696 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 05:35:51,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 1741 states and 3058 transitions. [2018-12-09 05:35:51,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3058 transitions. [2018-12-09 05:35:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-09 05:35:51,784 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-09 05:35:51,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 1744 states and 3061 transitions. [2018-12-09 05:35:51,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 3061 transitions. [2018-12-09 05:35:51,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-09 05:35:51,846 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:51,893 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 05:35:51,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:51,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 1746 states and 3063 transitions. [2018-12-09 05:35:51,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 3063 transitions. [2018-12-09 05:35:51,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-09 05:35:51,913 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 05:35:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 1754 states and 3102 transitions. [2018-12-09 05:35:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3102 transitions. [2018-12-09 05:35:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-09 05:35:52,900 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:52,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:52,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 1757 states and 3110 transitions. [2018-12-09 05:35:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 3110 transitions. [2018-12-09 05:35:52,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-09 05:35:52,979 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:53,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:53,053 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 05:35:53,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:53,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 1759 states and 3114 transitions. [2018-12-09 05:35:53,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 3114 transitions. [2018-12-09 05:35:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-09 05:35:53,077 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:53,138 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 1761 states and 3119 transitions. [2018-12-09 05:35:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 3119 transitions. [2018-12-09 05:35:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-09 05:35:53,159 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:53,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1763 states and 3124 transitions. [2018-12-09 05:35:53,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3124 transitions. [2018-12-09 05:35:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-09 05:35:53,235 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:53,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:53,295 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-09 05:35:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 1766 states and 3127 transitions. [2018-12-09 05:35:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 3127 transitions. [2018-12-09 05:35:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-09 05:35:53,325 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:53,418 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 05:35:53,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:53,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 1768 states and 3132 transitions. [2018-12-09 05:35:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 3132 transitions. [2018-12-09 05:35:53,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-09 05:35:53,440 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:53,501 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 05:35:53,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 1770 states and 3134 transitions. [2018-12-09 05:35:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3134 transitions. [2018-12-09 05:35:53,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-09 05:35:53,522 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:53,814 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 05:35:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3216 states to 1778 states and 3176 transitions. [2018-12-09 05:35:55,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 3176 transitions. [2018-12-09 05:35:55,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-09 05:35:55,263 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:55,312 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-09 05:35:55,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:55,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3218 states to 1780 states and 3178 transitions. [2018-12-09 05:35:55,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 3178 transitions. [2018-12-09 05:35:55,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-09 05:35:55,336 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 05:35:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:55,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 1782 states and 3181 transitions. [2018-12-09 05:35:55,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3181 transitions. [2018-12-09 05:35:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-09 05:35:55,513 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:55,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:55,621 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 05:35:55,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:55,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 1784 states and 3183 transitions. [2018-12-09 05:35:55,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3183 transitions. [2018-12-09 05:35:55,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-09 05:35:55,694 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-09 05:35:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:56,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 1790 states and 3220 transitions. [2018-12-09 05:35:56,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3220 transitions. [2018-12-09 05:35:56,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-09 05:35:56,415 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:56,530 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 05:35:56,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:56,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 1793 states and 3225 transitions. [2018-12-09 05:35:56,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3225 transitions. [2018-12-09 05:35:56,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-09 05:35:56,545 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:56,597 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-09 05:35:56,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:56,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 1795 states and 3228 transitions. [2018-12-09 05:35:56,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 3228 transitions. [2018-12-09 05:35:56,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-09 05:35:56,825 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:56,873 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-09 05:35:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:56,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 1797 states and 3230 transitions. [2018-12-09 05:35:56,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3230 transitions. [2018-12-09 05:35:56,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-09 05:35:56,956 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:57,067 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 05:35:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:57,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 1800 states and 3233 transitions. [2018-12-09 05:35:57,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3233 transitions. [2018-12-09 05:35:57,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-09 05:35:57,096 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:57,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:57,151 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 05:35:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:57,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3278 states to 1803 states and 3238 transitions. [2018-12-09 05:35:57,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3238 transitions. [2018-12-09 05:35:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-09 05:35:57,169 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-12-09 05:35:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 1815 states and 3278 transitions. [2018-12-09 05:35:58,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 3278 transitions. [2018-12-09 05:35:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-09 05:35:58,728 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-09 05:35:58,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:35:58,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 1818 states and 3282 transitions. [2018-12-09 05:35:58,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3282 transitions. [2018-12-09 05:35:58,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-09 05:35:58,880 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:35:58,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:35:59,210 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 05:36:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:01,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 1836 states and 3355 transitions. [2018-12-09 05:36:01,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3355 transitions. [2018-12-09 05:36:01,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-09 05:36:01,795 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:01,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:02,002 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 05:36:02,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 1838 states and 3357 transitions. [2018-12-09 05:36:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3357 transitions. [2018-12-09 05:36:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-09 05:36:02,383 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:02,507 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 05:36:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 1840 states and 3359 transitions. [2018-12-09 05:36:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3359 transitions. [2018-12-09 05:36:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-09 05:36:02,584 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 05:36:02,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:02,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 1842 states and 3361 transitions. [2018-12-09 05:36:02,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3361 transitions. [2018-12-09 05:36:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-09 05:36:02,780 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:03,089 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 05:36:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 1844 states and 3365 transitions. [2018-12-09 05:36:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3365 transitions. [2018-12-09 05:36:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-09 05:36:03,313 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-09 05:36:03,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:03,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 1848 states and 3372 transitions. [2018-12-09 05:36:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3372 transitions. [2018-12-09 05:36:03,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-09 05:36:03,725 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-09 05:36:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 1853 states and 3400 transitions. [2018-12-09 05:36:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3400 transitions. [2018-12-09 05:36:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-09 05:36:04,675 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:04,732 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-12-09 05:36:06,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:06,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 1862 states and 3438 transitions. [2018-12-09 05:36:06,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3438 transitions. [2018-12-09 05:36:06,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-09 05:36:06,135 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:06,191 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-12-09 05:36:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:06,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 1864 states and 3460 transitions. [2018-12-09 05:36:06,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3460 transitions. [2018-12-09 05:36:06,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-09 05:36:06,595 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:06,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:06,652 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-09 05:36:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:06,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3509 states to 1867 states and 3466 transitions. [2018-12-09 05:36:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3466 transitions. [2018-12-09 05:36:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-09 05:36:06,681 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:06,739 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-09 05:36:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:06,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 1869 states and 3469 transitions. [2018-12-09 05:36:06,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3469 transitions. [2018-12-09 05:36:06,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-09 05:36:06,757 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:06,827 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-09 05:36:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 1884 states and 3500 transitions. [2018-12-09 05:36:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3500 transitions. [2018-12-09 05:36:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-09 05:36:07,492 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:08,127 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 05:36:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 1889 states and 3508 transitions. [2018-12-09 05:36:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3508 transitions. [2018-12-09 05:36:08,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-09 05:36:08,793 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:08,861 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-09 05:36:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:08,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 1891 states and 3510 transitions. [2018-12-09 05:36:08,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3510 transitions. [2018-12-09 05:36:08,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-09 05:36:08,883 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:08,944 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-12-09 05:36:09,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:09,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 1894 states and 3512 transitions. [2018-12-09 05:36:09,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3512 transitions. [2018-12-09 05:36:09,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 05:36:09,402 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:09,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-09 05:36:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:09,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3560 states to 1898 states and 3517 transitions. [2018-12-09 05:36:09,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3517 transitions. [2018-12-09 05:36:09,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 05:36:09,551 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-09 05:36:09,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:09,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 1902 states and 3523 transitions. [2018-12-09 05:36:09,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3523 transitions. [2018-12-09 05:36:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 05:36:09,968 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:10,103 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-09 05:36:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:10,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1904 states and 3525 transitions. [2018-12-09 05:36:10,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3525 transitions. [2018-12-09 05:36:10,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 05:36:10,145 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-12-09 05:36:10,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:10,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 1907 states and 3529 transitions. [2018-12-09 05:36:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3529 transitions. [2018-12-09 05:36:10,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 05:36:10,220 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:10,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:10,275 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-09 05:36:10,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:10,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 1908 states and 3529 transitions. [2018-12-09 05:36:10,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3529 transitions. [2018-12-09 05:36:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-09 05:36:10,296 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:10,353 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 05:36:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:10,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1911 states and 3531 transitions. [2018-12-09 05:36:10,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3531 transitions. [2018-12-09 05:36:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-09 05:36:10,378 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:10,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:36:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-12-09 05:36:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:36:10,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 1915 states and 3536 transitions. [2018-12-09 05:36:10,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3536 transitions. [2018-12-09 05:36:10,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 05:36:10,457 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:36:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:36:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:36:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:36:25,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-12-09 05:36:25,795 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: program execution has not yet been computed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:440) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.computeRcfgProgramExecutionAndDecodeBranches(TraceCheck.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:227) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:628) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:458) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2018-12-09 05:36:25,798 INFO L168 Benchmark]: Toolchain (without parser) took 95253.85 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 938.8 MB in the beginning and 2.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 255.4 MB. Max. memory is 11.5 GB. [2018-12-09 05:36:25,799 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 05:36:25,799 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2129.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 938.8 MB in the beginning and 1.0 GB in the end (delta: -81.0 MB). Peak memory consumption was 244.9 MB. Max. memory is 11.5 GB. [2018-12-09 05:36:25,800 INFO L168 Benchmark]: Boogie Procedure Inliner took 158.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 986.7 MB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2018-12-09 05:36:25,800 INFO L168 Benchmark]: Boogie Preprocessor took 162.56 ms. Allocated memory is still 1.1 GB. Free memory was 986.7 MB in the beginning and 938.8 MB in the end (delta: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 11.5 GB. [2018-12-09 05:36:25,800 INFO L168 Benchmark]: RCFGBuilder took 36216.63 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 427.3 MB). Free memory was 938.8 MB in the beginning and 1.1 GB in the end (delta: -140.7 MB). Peak memory consumption was 383.4 MB. Max. memory is 11.5 GB. [2018-12-09 05:36:25,801 INFO L168 Benchmark]: CodeCheck took 56584.63 ms. Allocated memory was 1.6 GB in the beginning and 2.8 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 2.5 GB in the end (delta: -1.4 GB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 05:36:25,803 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: program execution has not yet been computed de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: program execution has not yet been computed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:440) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2129.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 938.8 MB in the beginning and 1.0 GB in the end (delta: -81.0 MB). Peak memory consumption was 244.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 158.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 986.7 MB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 162.56 ms. Allocated memory is still 1.1 GB. Free memory was 986.7 MB in the beginning and 938.8 MB in the end (delta: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 36216.63 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 427.3 MB). Free memory was 938.8 MB in the beginning and 1.1 GB in the end (delta: -140.7 MB). Peak memory consumption was 383.4 MB. Max. memory is 11.5 GB. * CodeCheck took 56584.63 ms. Allocated memory was 1.6 GB in the beginning and 2.8 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 2.5 GB in the end (delta: -1.4 GB). There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 05:36:27,076 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 05:36:27,077 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 05:36:27,085 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 05:36:27,085 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 05:36:27,085 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 05:36:27,086 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 05:36:27,087 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 05:36:27,087 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 05:36:27,088 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 05:36:27,088 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 05:36:27,088 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 05:36:27,089 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 05:36:27,089 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 05:36:27,090 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 05:36:27,090 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 05:36:27,091 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 05:36:27,091 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 05:36:27,093 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 05:36:27,093 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 05:36:27,094 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 05:36:27,094 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 05:36:27,096 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 05:36:27,096 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 05:36:27,096 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 05:36:27,097 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 05:36:27,097 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 05:36:27,098 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 05:36:27,098 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 05:36:27,099 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 05:36:27,099 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 05:36:27,099 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 05:36:27,099 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 05:36:27,099 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 05:36:27,100 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 05:36:27,100 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 05:36:27,100 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-12-09 05:36:27,109 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 05:36:27,110 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 05:36:27,110 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 05:36:27,110 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 05:36:27,111 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 05:36:27,111 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 05:36:27,111 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 05:36:27,111 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 05:36:27,111 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 05:36:27,112 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 05:36:27,112 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 05:36:27,112 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 05:36:27,112 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 05:36:27,112 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 05:36:27,112 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 05:36:27,112 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 05:36:27,112 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 05:36:27,113 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 05:36:27,113 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 05:36:27,113 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 05:36:27,113 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 05:36:27,113 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 05:36:27,113 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 05:36:27,113 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 05:36:27,114 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 05:36:27,114 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 05:36:27,114 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 05:36:27,114 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 05:36:27,114 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 05:36:27,114 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 05:36:27,114 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_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak 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 -> Kojak 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 -> 4aa24606b9c5bf58bef7bbb660217e50b2ca1bd9 [2018-12-09 05:36:27,138 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 05:36:27,145 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 05:36:27,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 05:36:27,148 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 05:36:27,149 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 05:36:27,149 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 05:36:27,184 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/data/22e309e7e/2c263327046d43a6a29072f4f53e2e12/FLAGccfbed738 [2018-12-09 05:36:27,735 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 05:36:27,736 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 05:36:27,760 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/data/22e309e7e/2c263327046d43a6a29072f4f53e2e12/FLAGccfbed738 [2018-12-09 05:36:28,217 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/data/22e309e7e/2c263327046d43a6a29072f4f53e2e12 [2018-12-09 05:36:28,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 05:36:28,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 05:36:28,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 05:36:28,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 05:36:28,223 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 05:36:28,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:36:28" (1/1) ... [2018-12-09 05:36:28,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65fcddc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:36:28, skipping insertion in model container [2018-12-09 05:36:28,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:36:28" (1/1) ... [2018-12-09 05:36:28,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 05:36:28,308 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 05:36:29,884 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 05:36:29,916 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 05:36:30,123 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 05:36:30,421 INFO L195 MainTranslator]: Completed translation [2018-12-09 05:36:30,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:36:30 WrapperNode [2018-12-09 05:36:30,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 05:36:30,422 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 05:36:30,422 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 05:36:30,422 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 05:36:30,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:36:30" (1/1) ... [2018-12-09 05:36:30,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:36:30" (1/1) ... [2018-12-09 05:36:30,557 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 05:36:30,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 05:36:30,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 05:36:30,557 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 05:36:30,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:36:30" (1/1) ... [2018-12-09 05:36:30,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:36:30" (1/1) ... [2018-12-09 05:36:30,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:36:30" (1/1) ... [2018-12-09 05:36:30,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:36:30" (1/1) ... [2018-12-09 05:36:30,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:36:30" (1/1) ... [2018-12-09 05:36:30,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:36:30" (1/1) ... [2018-12-09 05:36:30,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:36:30" (1/1) ... [2018-12-09 05:36:30,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 05:36:30,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 05:36:30,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 05:36:30,695 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 05:36:30,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:36:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41534081-2851-4ee1-9a28-5e24509a9065/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-12-09 05:36:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-12-09 05:36:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-12-09 05:36:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-09 05:36:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2018-12-09 05:36:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2018-12-09 05:36:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ind_if_updown [2018-12-09 05:36:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ind_if_updown [2018-12-09 05:36:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-12-09 05:36:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_rx_complete [2018-12-09 05:36:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_rx_complete [2018-12-09 05:36:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure get_csr [2018-12-09 05:36:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure get_csr [2018-12-09 05:36:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 05:36:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-09 05:36:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_19 [2018-12-09 05:36:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_19 [2018-12-09 05:36:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-12-09 05:36:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-09 05:36:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-09 05:36:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-09 05:36:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 05:36:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 05:36:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2018-12-09 05:36:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2018-12-09 05:36:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-12-09 05:36:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-12-09 05:36:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure array_le32_to_cpu [2018-12-09 05:36:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure array_le32_to_cpu [2018-12-09 05:36:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-12-09 05:36:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2018-12-09 05:36:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2018-12-09 05:36:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2018-12-09 05:36:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2018-12-09 05:36:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv [2018-12-09 05:36:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv [2018-12-09 05:36:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_struct [2018-12-09 05:36:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_struct [2018-12-09 05:36:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-09 05:36:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-09 05:36:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wibro_send [2018-12-09 05:36:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wibro_send [2018-12-09 05:36:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2018-12-09 05:36:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2018-12-09 05:36:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-09 05:36:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-09 05:36:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_set_mac_addr [2018-12-09 05:36:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_set_mac_addr [2018-12-09 05:36:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-12-09 05:36:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-12-09 05:36:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_send_tx [2018-12-09 05:36:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_send_tx [2018-12-09 05:36:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___1 [2018-12-09 05:36:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___1 [2018-12-09 05:36:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_set_config [2018-12-09 05:36:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_set_config [2018-12-09 05:36:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_rcv_complete [2018-12-09 05:36:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_rcv_complete [2018-12-09 05:36:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-09 05:36:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-09 05:36:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2018-12-09 05:36:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2018-12-09 05:36:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_data [2018-12-09 05:36:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_data [2018-12-09 05:36:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2018-12-09 05:36:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2018-12-09 05:36:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2018-12-09 05:36:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2018-12-09 05:36:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-12-09 05:36:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-12-09 05:36:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2018-12-09 05:36:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2018-12-09 05:36:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-09 05:36:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-09 05:36:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2018-12-09 05:36:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2018-12-09 05:36:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 05:36:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-12-09 05:36:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2018-12-09 05:36:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure download_image [2018-12-09 05:36:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure download_image [2018-12-09 05:36:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-09 05:36:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-09 05:36:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-12-09 05:36:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-12-09 05:36:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-12-09 05:36:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 05:36:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 05:36:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2018-12-09 05:36:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2018-12-09 05:36:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 05:36:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~VOID [2018-12-09 05:36:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~VOID [2018-12-09 05:36:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-09 05:36:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-09 05:36:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-12-09 05:36:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-09 05:36:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 05:36:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-12-09 05:36:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2018-12-09 05:36:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-12-09 05:36:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-12-09 05:36:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2018-12-09 05:36:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-09 05:36:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-09 05:36:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-09 05:36:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-09 05:36:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-12-09 05:36:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-12-09 05:36:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure free_qos_entry [2018-12-09 05:36:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure free_qos_entry [2018-12-09 05:36:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-12-09 05:36:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2018-12-09 05:36:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-12-09 05:36:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-12-09 05:36:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv_cb [2018-12-09 05:36:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv_cb [2018-12-09 05:36:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_rcv [2018-12-09 05:36:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_rcv [2018-12-09 05:36:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-12-09 05:36:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-12-09 05:36:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-12-09 05:36:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2018-12-09 05:36:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-12-09 05:36:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2018-12-09 05:36:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tx_struct [2018-12-09 05:36:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tx_struct [2018-12-09 05:36:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-09 05:36:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-09 05:36:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-09 05:36:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-09 05:36:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_resume [2018-12-09 05:36:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_resume [2018-12-09 05:36:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure sock_wfree [2018-12-09 05:36:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2018-12-09 05:36:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2018-12-09 05:36:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-12-09 05:36:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-12-09 05:36:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure extract_qos_list [2018-12-09 05:36:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure extract_qos_list [2018-12-09 05:36:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-12-09 05:36:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-12-09 05:36:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 05:36:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2018-12-09 05:36:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2018-12-09 05:36:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2018-12-09 05:36:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2018-12-09 05:36:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-12-09 05:36:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-12-09 05:36:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-12-09 05:36:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2018-12-09 05:36:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_recv_qos_hci_packet [2018-12-09 05:36:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_recv_qos_hci_packet [2018-12-09 05:36:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-09 05:36:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-09 05:36:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-09 05:36:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-09 05:36:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2018-12-09 05:36:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2018-12-09 05:36:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-12-09 05:36:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-12-09 05:36:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send_complete [2018-12-09 05:36:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send_complete [2018-12-09 05:36:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 05:36:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 05:36:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2018-12-09 05:36:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-12-09 05:36:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-12-09 05:36:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-12-09 05:36:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2018-12-09 05:36:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-12-09 05:36:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-12-09 05:36:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-12-09 05:36:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-12-09 05:36:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-09 05:36:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-09 05:36:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2018-12-09 05:36:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2018-12-09 05:36:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_disconnect [2018-12-09 05:36:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_disconnect [2018-12-09 05:36:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_netif_rx [2018-12-09 05:36:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_netif_rx [2018-12-09 05:36:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure send_qos_list [2018-12-09 05:36:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure send_qos_list [2018-12-09 05:36:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure kdelete [2018-12-09 05:36:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure kdelete [2018-12-09 05:36:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_transmit_pkt [2018-12-09 05:36:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_transmit_pkt [2018-12-09 05:36:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-12-09 05:36:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-12-09 05:36:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-09 05:36:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-09 05:36:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure em_download_image [2018-12-09 05:36:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure em_download_image [2018-12-09 05:36:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 05:36:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-09 05:36:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2018-12-09 05:36:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2018-12-09 05:36:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 05:36:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 05:36:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2018-12-09 05:36:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_29 [2018-12-09 05:36:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_29 [2018-12-09 05:36:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rx_struct [2018-12-09 05:36:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rx_struct [2018-12-09 05:36:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_qos_release_list [2018-12-09 05:36:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_qos_release_list [2018-12-09 05:36:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-12-09 05:36:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2018-12-09 05:36:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2018-12-09 05:36:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2018-12-09 05:36:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-12-09 05:36:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-12-09 05:36:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-12-09 05:36:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-12-09 05:36:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_struct [2018-12-09 05:36:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_struct [2018-12-09 05:36:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure free_event_entry [2018-12-09 05:36:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure free_event_entry [2018-12-09 05:36:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-12-09 05:36:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2018-12-09 05:36:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_send [2018-12-09 05:36:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_send [2018-12-09 05:36:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure do_pm_control [2018-12-09 05:36:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pm_control [2018-12-09 05:36:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-12-09 05:36:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2018-12-09 05:36:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure __gdm_usb_send_complete [2018-12-09 05:36:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdm_usb_send_complete [2018-12-09 05:36:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2018-12-09 05:36:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2018-12-09 05:36:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_qos_entry [2018-12-09 05:36:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_qos_entry [2018-12-09 05:36:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send [2018-12-09 05:36:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send [2018-12-09 05:36:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2018-12-09 05:36:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure release_usb [2018-12-09 05:36:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure release_usb [2018-12-09 05:36:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ioctl [2018-12-09 05:36:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ioctl [2018-12-09 05:36:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_receive [2018-12-09 05:36:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_receive [2018-12-09 05:36:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-12-09 05:36:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-12-09 05:36:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_stats [2018-12-09 05:36:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_stats [2018-12-09 05:36:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure free_qos_entry_list [2018-12-09 05:36:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure free_qos_entry_list [2018-12-09 05:36:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 05:36:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 05:36:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure em_wait_ack [2018-12-09 05:36:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure em_wait_ack [2018-12-09 05:37:35,090 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 05:37:35,090 INFO L280 CfgBuilder]: Removed 297 assue(true) statements. [2018-12-09 05:37:35,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:37:35 BoogieIcfgContainer [2018-12-09 05:37:35,091 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 05:37:35,091 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 05:37:35,091 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 05:37:35,099 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 05:37:35,099 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:37:35" (1/1) ... [2018-12-09 05:37:35,105 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:37:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 05:37:35,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1481 states and 2146 transitions. [2018-12-09 05:37:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2146 transitions. [2018-12-09 05:37:35,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 05:37:35,160 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 05:37:35,187 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-09 05:37:35,190 INFO L168 Benchmark]: Toolchain (without parser) took 66969.86 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 460.3 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -136.0 MB). Peak memory consumption was 324.3 MB. Max. memory is 11.5 GB. [2018-12-09 05:37:35,191 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 05:37:35,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2200.69 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 252.2 MB). Free memory was 927.3 MB in the beginning and 1.2 GB in the end (delta: -279.6 MB). Peak memory consumption was 303.5 MB. Max. memory is 11.5 GB. [2018-12-09 05:37:35,192 INFO L168 Benchmark]: Boogie Procedure Inliner took 135.54 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2018-12-09 05:37:35,192 INFO L168 Benchmark]: Boogie Preprocessor took 137.73 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. [2018-12-09 05:37:35,192 INFO L168 Benchmark]: RCFGBuilder took 64395.39 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 208.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 53.7 MB). Peak memory consumption was 569.7 MB. Max. memory is 11.5 GB. [2018-12-09 05:37:35,193 INFO L168 Benchmark]: CodeCheck took 98.02 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2018-12-09 05:37:35,195 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2200.69 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 252.2 MB). Free memory was 927.3 MB in the beginning and 1.2 GB in the end (delta: -279.6 MB). Peak memory consumption was 303.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 135.54 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 137.73 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 64395.39 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 208.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 53.7 MB). Peak memory consumption was 569.7 MB. Max. memory is 11.5 GB. * CodeCheck took 98.02 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...