./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.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/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.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/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 350721071f09b5359c154fc3d92c31deac506462 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/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.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/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 350721071f09b5359c154fc3d92c31deac506462 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 03:16:07,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:16:07,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:16:07,651 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:16:07,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:16:07,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:16:07,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:16:07,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:16:07,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:16:07,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:16:07,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:16:07,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:16:07,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:16:07,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:16:07,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:16:07,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:16:07,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:16:07,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:16:07,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:16:07,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:16:07,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:16:07,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:16:07,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:16:07,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:16:07,676 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:16:07,677 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:16:07,677 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:16:07,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:16:07,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:16:07,679 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:16:07,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:16:07,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:16:07,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:16:07,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:16:07,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:16:07,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:16:07,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:16:07,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:16:07,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:16:07,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:16:07,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:16:07,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 03:16:07,697 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:16:07,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:16:07,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:16:07,699 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:16:07,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:16:07,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:16:07,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:16:07,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:16:07,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:16:07,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:16:07,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:16:07,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:16:07,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:16:07,701 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:16:07,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:16:07,702 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:16:07,702 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:16:07,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:16:07,702 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:16:07,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:16:07,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:16:07,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:16:07,703 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:16:07,703 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:16:07,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:16:07,704 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:16:07,704 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:16:07,704 INFO L138 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/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/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 -> 350721071f09b5359c154fc3d92c31deac506462 [2019-11-20 03:16:07,837 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:16:07,848 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:16:07,851 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:16:07,852 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:16:07,853 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:16:07,853 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point.cil.out.i [2019-11-20 03:16:07,912 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/data/4e83c2271/b429683cae8a4d4ebc143671102c7c5f/FLAG2e6ee6e5d [2019-11-20 03:16:08,717 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:16:08,717 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point.cil.out.i [2019-11-20 03:16:08,753 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/data/4e83c2271/b429683cae8a4d4ebc143671102c7c5f/FLAG2e6ee6e5d [2019-11-20 03:16:08,875 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/data/4e83c2271/b429683cae8a4d4ebc143671102c7c5f [2019-11-20 03:16:08,877 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:16:08,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:16:08,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:16:08,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:16:08,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:16:08,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:16:08" (1/1) ... [2019-11-20 03:16:08,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@600959e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:08, skipping insertion in model container [2019-11-20 03:16:08,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:16:08" (1/1) ... [2019-11-20 03:16:08,892 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:16:09,026 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:16:11,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:16:11,640 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:16:11,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:16:12,508 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:16:12,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:12 WrapperNode [2019-11-20 03:16:12,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:16:12,511 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:16:12,512 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:16:12,512 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:16:12,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:12" (1/1) ... [2019-11-20 03:16:12,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:12" (1/1) ... [2019-11-20 03:16:12,825 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:16:12,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:16:12,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:16:12,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:16:12,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:12" (1/1) ... [2019-11-20 03:16:12,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:12" (1/1) ... [2019-11-20 03:16:12,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:12" (1/1) ... [2019-11-20 03:16:12,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:12" (1/1) ... [2019-11-20 03:16:13,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:12" (1/1) ... [2019-11-20 03:16:13,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:12" (1/1) ... [2019-11-20 03:16:13,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:12" (1/1) ... [2019-11-20 03:16:13,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:16:13,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:16:13,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:16:13,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:16:13,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/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 [2019-11-20 03:16:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-11-20 03:16:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-11-20 03:16:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2019-11-20 03:16:13,190 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2019-11-20 03:16:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ind_if_updown [2019-11-20 03:16:13,191 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ind_if_updown [2019-11-20 03:16:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_rx_complete [2019-11-20 03:16:13,191 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_rx_complete [2019-11-20 03:16:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure get_csr [2019-11-20 03:16:13,192 INFO L138 BoogieDeclarations]: Found implementation of procedure get_csr [2019-11-20 03:16:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 03:16:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_19 [2019-11-20 03:16:13,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_19 [2019-11-20 03:16:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 03:16:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 03:16:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 03:16:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 03:16:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 03:16:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-11-20 03:16:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-11-20 03:16:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-20 03:16:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-20 03:16:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure array_le32_to_cpu [2019-11-20 03:16:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure array_le32_to_cpu [2019-11-20 03:16:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-11-20 03:16:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-11-20 03:16:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-20 03:16:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-20 03:16:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-11-20 03:16:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-11-20 03:16:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-11-20 03:16:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~VOID [2019-11-20 03:16:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~VOID [2019-11-20 03:16:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv [2019-11-20 03:16:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv [2019-11-20 03:16:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_struct [2019-11-20 03:16:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_struct [2019-11-20 03:16:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-11-20 03:16:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-11-20 03:16:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 03:16:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 03:16:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wibro_send [2019-11-20 03:16:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wibro_send [2019-11-20 03:16:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 03:16:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 03:16:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_set_mac_addr [2019-11-20 03:16:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_set_mac_addr [2019-11-20 03:16:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-20 03:16:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-20 03:16:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_send_tx [2019-11-20 03:16:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_send_tx [2019-11-20 03:16:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___1 [2019-11-20 03:16:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___1 [2019-11-20 03:16:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_set_config [2019-11-20 03:16:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_set_config [2019-11-20 03:16:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_rcv_complete [2019-11-20 03:16:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_rcv_complete [2019-11-20 03:16:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-20 03:16:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-20 03:16:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2019-11-20 03:16:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2019-11-20 03:16:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_data [2019-11-20 03:16:13,204 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_data [2019-11-20 03:16:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2019-11-20 03:16:13,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2019-11-20 03:16:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2019-11-20 03:16:13,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2019-11-20 03:16:13,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2019-11-20 03:16:13,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2019-11-20 03:16:13,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:16:13,206 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-20 03:16:13,207 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-20 03:16:13,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-11-20 03:16:13,207 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-11-20 03:16:13,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-11-20 03:16:13,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-11-20 03:16:13,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 03:16:13,208 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-11-20 03:16:13,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-11-20 03:16:13,208 INFO L130 BoogieDeclarations]: Found specification of procedure download_image [2019-11-20 03:16:13,208 INFO L138 BoogieDeclarations]: Found implementation of procedure download_image [2019-11-20 03:16:13,208 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-20 03:16:13,208 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-20 03:16:13,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:16:13,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-11-20 03:16:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-11-20 03:16:13,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 03:16:13,209 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-20 03:16:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-20 03:16:13,209 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-11-20 03:16:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-11-20 03:16:13,210 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-11-20 03:16:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-11-20 03:16:13,210 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-20 03:16:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-20 03:16:13,210 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 03:16:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 03:16:13,211 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-11-20 03:16:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-11-20 03:16:13,211 INFO L130 BoogieDeclarations]: Found specification of procedure free_qos_entry [2019-11-20 03:16:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure free_qos_entry [2019-11-20 03:16:13,211 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-20 03:16:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-20 03:16:13,212 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-20 03:16:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-20 03:16:13,212 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv_cb [2019-11-20 03:16:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv_cb [2019-11-20 03:16:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_rcv [2019-11-20 03:16:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_rcv [2019-11-20 03:16:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-20 03:16:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-20 03:16:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-11-20 03:16:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-11-20 03:16:13,214 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-11-20 03:16:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-11-20 03:16:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tx_struct [2019-11-20 03:16:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tx_struct [2019-11-20 03:16:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-20 03:16:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-20 03:16:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-20 03:16:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-20 03:16:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-20 03:16:13,217 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_resume [2019-11-20 03:16:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_resume [2019-11-20 03:16:13,217 INFO L130 BoogieDeclarations]: Found specification of procedure sock_wfree [2019-11-20 03:16:13,217 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2019-11-20 03:16:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2019-11-20 03:16:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-20 03:16:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-20 03:16:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure extract_qos_list [2019-11-20 03:16:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure extract_qos_list [2019-11-20 03:16:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-11-20 03:16:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-11-20 03:16:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-20 03:16:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-11-20 03:16:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-11-20 03:16:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-11-20 03:16:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-11-20 03:16:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 03:16:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-20 03:16:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-20 03:16:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-20 03:16:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-20 03:16:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_recv_qos_hci_packet [2019-11-20 03:16:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_recv_qos_hci_packet [2019-11-20 03:16:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-20 03:16:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-20 03:16:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-20 03:16:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-20 03:16:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-11-20 03:16:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-11-20 03:16:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-20 03:16:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-20 03:16:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send_complete [2019-11-20 03:16:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send_complete [2019-11-20 03:16:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-11-20 03:16:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-11-20 03:16:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 03:16:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 03:16:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-11-20 03:16:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-20 03:16:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-20 03:16:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:16:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-11-20 03:16:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-11-20 03:16:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 03:16:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 03:16:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_disconnect [2019-11-20 03:16:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_disconnect [2019-11-20 03:16:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_netif_rx [2019-11-20 03:16:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_netif_rx [2019-11-20 03:16:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure send_qos_list [2019-11-20 03:16:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure send_qos_list [2019-11-20 03:16:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 03:16:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure kdelete [2019-11-20 03:16:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kdelete [2019-11-20 03:16:13,237 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_transmit_pkt [2019-11-20 03:16:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_transmit_pkt [2019-11-20 03:16:13,237 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-20 03:16:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-20 03:16:13,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 03:16:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 03:16:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure em_download_image [2019-11-20 03:16:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure em_download_image [2019-11-20 03:16:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 03:16:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 03:16:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 03:16:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 03:16:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_29 [2019-11-20 03:16:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_29 [2019-11-20 03:16:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rx_struct [2019-11-20 03:16:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rx_struct [2019-11-20 03:16:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_qos_release_list [2019-11-20 03:16:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_qos_release_list [2019-11-20 03:16:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-20 03:16:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-20 03:16:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-11-20 03:16:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-11-20 03:16:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-11-20 03:16:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-11-20 03:16:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_struct [2019-11-20 03:16:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_struct [2019-11-20 03:16:13,241 INFO L130 BoogieDeclarations]: Found specification of procedure free_event_entry [2019-11-20 03:16:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure free_event_entry [2019-11-20 03:16:13,241 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-11-20 03:16:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-11-20 03:16:13,241 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_send [2019-11-20 03:16:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_send [2019-11-20 03:16:13,241 INFO L130 BoogieDeclarations]: Found specification of procedure do_pm_control [2019-11-20 03:16:13,242 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pm_control [2019-11-20 03:16:13,242 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-11-20 03:16:13,242 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-11-20 03:16:13,242 INFO L130 BoogieDeclarations]: Found specification of procedure __gdm_usb_send_complete [2019-11-20 03:16:13,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdm_usb_send_complete [2019-11-20 03:16:13,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-11-20 03:16:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-11-20 03:16:13,243 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_qos_entry [2019-11-20 03:16:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_qos_entry [2019-11-20 03:16:13,243 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send [2019-11-20 03:16:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send [2019-11-20 03:16:13,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 03:16:13,243 INFO L130 BoogieDeclarations]: Found specification of procedure release_usb [2019-11-20 03:16:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure release_usb [2019-11-20 03:16:13,244 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ioctl [2019-11-20 03:16:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ioctl [2019-11-20 03:16:13,244 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_receive [2019-11-20 03:16:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_receive [2019-11-20 03:16:13,244 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-20 03:16:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-20 03:16:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_stats [2019-11-20 03:16:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_stats [2019-11-20 03:16:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure free_qos_entry_list [2019-11-20 03:16:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure free_qos_entry_list [2019-11-20 03:16:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:16:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:16:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure em_wait_ack [2019-11-20 03:16:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure em_wait_ack [2019-11-20 03:16:14,943 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 03:16:27,381 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___1FINAL: assume true; [2019-11-20 03:17:06,116 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:17:06,117 INFO L285 CfgBuilder]: Removed 295 assume(true) statements. [2019-11-20 03:17:06,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:17:06 BoogieIcfgContainer [2019-11-20 03:17:06,118 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:17:06,119 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:17:06,119 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:17:06,127 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:17:06,127 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:17:06" (1/1) ... [2019-11-20 03:17:06,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:17:06,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:06,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1481 states and 2146 transitions. [2019-11-20 03:17:06,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2146 transitions. [2019-11-20 03:17:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-20 03:17:06,234 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:17:07,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:07,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1486 states and 2181 transitions. [2019-11-20 03:17:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2181 transitions. [2019-11-20 03:17:07,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-20 03:17:07,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:17:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:07,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1487 states and 2182 transitions. [2019-11-20 03:17:07,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2182 transitions. [2019-11-20 03:17:07,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-20 03:17:07,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:07,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:07,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:17:07,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1490 states and 2217 transitions. [2019-11-20 03:17:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2217 transitions. [2019-11-20 03:17:07,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-20 03:17:07,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:17:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1492 states and 2220 transitions. [2019-11-20 03:17:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2220 transitions. [2019-11-20 03:17:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 03:17:08,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:08,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:17:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:08,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1494 states and 2224 transitions. [2019-11-20 03:17:08,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2224 transitions. [2019-11-20 03:17:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-20 03:17:08,740 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:09,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:17:09,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1495 states and 2226 transitions. [2019-11-20 03:17:09,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2226 transitions. [2019-11-20 03:17:09,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-20 03:17:09,404 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:09,689 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-20 03:17:11,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:11,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1508 states and 2284 transitions. [2019-11-20 03:17:11,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2284 transitions. [2019-11-20 03:17:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-20 03:17:11,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:12,167 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:17:12,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:12,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1507 states and 2279 transitions. [2019-11-20 03:17:12,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2279 transitions. [2019-11-20 03:17:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-20 03:17:12,244 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-20 03:17:16,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:16,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1521 states and 2338 transitions. [2019-11-20 03:17:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2338 transitions. [2019-11-20 03:17:16,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-20 03:17:16,358 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:16,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:17:16,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:16,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1523 states and 2340 transitions. [2019-11-20 03:17:16,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2340 transitions. [2019-11-20 03:17:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 03:17:16,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:16,829 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-20 03:17:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:20,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1538 states and 2398 transitions. [2019-11-20 03:17:20,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2398 transitions. [2019-11-20 03:17:20,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-20 03:17:20,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-11-20 03:17:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1539 states and 2398 transitions. [2019-11-20 03:17:21,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2398 transitions. [2019-11-20 03:17:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 03:17:21,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:21,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:21,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:17:21,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:21,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1538 states and 2391 transitions. [2019-11-20 03:17:21,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2391 transitions. [2019-11-20 03:17:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-20 03:17:21,633 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:21,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-20 03:17:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:26,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1554 states and 2449 transitions. [2019-11-20 03:17:26,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2449 transitions. [2019-11-20 03:17:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-20 03:17:26,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:26,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-20 03:17:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:27,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1555 states and 2450 transitions. [2019-11-20 03:17:27,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2450 transitions. [2019-11-20 03:17:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-20 03:17:27,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:27,388 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-20 03:17:27,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1556 states and 2450 transitions. [2019-11-20 03:17:27,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2450 transitions. [2019-11-20 03:17:27,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-20 03:17:27,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:27,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 03:17:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:33,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 1573 states and 2509 transitions. [2019-11-20 03:17:33,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2509 transitions. [2019-11-20 03:17:33,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-20 03:17:33,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:34,113 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-20 03:17:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:34,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 1574 states and 2509 transitions. [2019-11-20 03:17:34,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2509 transitions. [2019-11-20 03:17:34,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-20 03:17:34,152 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:34,650 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-20 03:17:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:34,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1576 states and 2513 transitions. [2019-11-20 03:17:34,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2513 transitions. [2019-11-20 03:17:34,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-20 03:17:34,693 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:34,809 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 03:17:35,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1579 states and 2522 transitions. [2019-11-20 03:17:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2522 transitions. [2019-11-20 03:17:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-20 03:17:35,209 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:35,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-20 03:17:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1580 states and 2522 transitions. [2019-11-20 03:17:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2522 transitions. [2019-11-20 03:17:35,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-20 03:17:35,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:35,711 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-20 03:17:35,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:35,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1582 states and 2525 transitions. [2019-11-20 03:17:35,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2525 transitions. [2019-11-20 03:17:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-20 03:17:35,747 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-20 03:17:36,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:36,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1583 states and 2526 transitions. [2019-11-20 03:17:36,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2526 transitions. [2019-11-20 03:17:36,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-20 03:17:36,049 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:36,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 03:17:36,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:36,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1586 states and 2533 transitions. [2019-11-20 03:17:36,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2533 transitions. [2019-11-20 03:17:36,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-20 03:17:36,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:36,322 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-20 03:17:36,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1587 states and 2533 transitions. [2019-11-20 03:17:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2533 transitions. [2019-11-20 03:17:36,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-20 03:17:36,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:36,467 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-20 03:17:36,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:36,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1589 states and 2536 transitions. [2019-11-20 03:17:36,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2536 transitions. [2019-11-20 03:17:36,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-20 03:17:36,490 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-20 03:17:36,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:36,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1590 states and 2536 transitions. [2019-11-20 03:17:36,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2536 transitions. [2019-11-20 03:17:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-20 03:17:36,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:37,245 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-20 03:17:37,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1592 states and 2539 transitions. [2019-11-20 03:17:37,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2539 transitions. [2019-11-20 03:17:37,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-20 03:17:37,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-20 03:17:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:37,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1593 states and 2539 transitions. [2019-11-20 03:17:37,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2539 transitions. [2019-11-20 03:17:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-20 03:17:37,417 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:37,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:37,542 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-20 03:17:37,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:37,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1595 states and 2542 transitions. [2019-11-20 03:17:37,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2542 transitions. [2019-11-20 03:17:37,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-20 03:17:37,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-20 03:17:38,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:38,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1603 states and 2584 transitions. [2019-11-20 03:17:38,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2584 transitions. [2019-11-20 03:17:38,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-20 03:17:38,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:38,240 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-20 03:17:38,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1604 states and 2584 transitions. [2019-11-20 03:17:38,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2584 transitions. [2019-11-20 03:17:38,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-20 03:17:38,263 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:38,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-11-20 03:17:39,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:39,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1605 states and 2584 transitions. [2019-11-20 03:17:39,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2584 transitions. [2019-11-20 03:17:39,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-20 03:17:39,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:39,575 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-20 03:17:39,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1613 states and 2626 transitions. [2019-11-20 03:17:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2626 transitions. [2019-11-20 03:17:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-20 03:17:39,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-20 03:17:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:39,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1614 states and 2626 transitions. [2019-11-20 03:17:39,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2626 transitions. [2019-11-20 03:17:39,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-20 03:17:39,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:40,114 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-20 03:17:40,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:40,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1622 states and 2670 transitions. [2019-11-20 03:17:40,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2670 transitions. [2019-11-20 03:17:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-20 03:17:40,527 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-20 03:17:41,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:41,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1625 states and 2708 transitions. [2019-11-20 03:17:41,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2708 transitions. [2019-11-20 03:17:41,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-20 03:17:41,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:41,952 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-20 03:17:42,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2784 states to 1633 states and 2754 transitions. [2019-11-20 03:17:42,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2754 transitions. [2019-11-20 03:17:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-20 03:17:42,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:42,984 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-20 03:17:43,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:43,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1641 states and 2800 transitions. [2019-11-20 03:17:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2800 transitions. [2019-11-20 03:17:43,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-20 03:17:43,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-11-20 03:17:44,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1646 states and 2829 transitions. [2019-11-20 03:17:44,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2829 transitions. [2019-11-20 03:17:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-20 03:17:44,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:45,022 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-20 03:17:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1651 states and 2876 transitions. [2019-11-20 03:17:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2876 transitions. [2019-11-20 03:17:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-20 03:17:45,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:45,956 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-20 03:17:46,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 1654 states and 2914 transitions. [2019-11-20 03:17:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2914 transitions. [2019-11-20 03:17:46,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-20 03:17:46,761 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:47,193 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-20 03:17:48,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:48,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 1656 states and 2917 transitions. [2019-11-20 03:17:48,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2917 transitions. [2019-11-20 03:17:48,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-20 03:17:48,131 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:48,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:48,399 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-20 03:17:48,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:48,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1658 states and 2920 transitions. [2019-11-20 03:17:48,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2920 transitions. [2019-11-20 03:17:48,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-20 03:17:48,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:48,896 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:17:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:49,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 1662 states and 2930 transitions. [2019-11-20 03:17:49,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2930 transitions. [2019-11-20 03:17:49,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-20 03:17:49,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:50,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:50,349 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-20 03:17:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:50,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 1664 states and 2933 transitions. [2019-11-20 03:17:50,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2933 transitions. [2019-11-20 03:17:50,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-20 03:17:50,395 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:50,719 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:17:51,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1668 states and 2943 transitions. [2019-11-20 03:17:51,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2943 transitions. [2019-11-20 03:17:51,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-20 03:17:51,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-20 03:17:51,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 1670 states and 2946 transitions. [2019-11-20 03:17:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2946 transitions. [2019-11-20 03:17:51,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-20 03:17:51,700 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:51,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:51,830 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:17:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 1672 states and 2949 transitions. [2019-11-20 03:17:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2949 transitions. [2019-11-20 03:17:52,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-20 03:17:52,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-11-20 03:17:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:52,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 1673 states and 2949 transitions. [2019-11-20 03:17:52,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2949 transitions. [2019-11-20 03:17:52,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-20 03:17:52,242 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:52,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:52,530 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:17:52,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1676 states and 2957 transitions. [2019-11-20 03:17:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2957 transitions. [2019-11-20 03:17:52,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-20 03:17:52,592 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:52,715 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:17:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:53,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1680 states and 2967 transitions. [2019-11-20 03:17:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2967 transitions. [2019-11-20 03:17:53,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-20 03:17:53,510 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:53,887 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:17:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1682 states and 2972 transitions. [2019-11-20 03:17:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2972 transitions. [2019-11-20 03:17:53,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-20 03:17:53,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:54,066 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-20 03:17:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 1684 states and 2976 transitions. [2019-11-20 03:17:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2976 transitions. [2019-11-20 03:17:54,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-20 03:17:54,094 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:54,215 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:17:54,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:54,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 1686 states and 2980 transitions. [2019-11-20 03:17:54,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2980 transitions. [2019-11-20 03:17:54,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-20 03:17:54,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:17:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 1690 states and 2991 transitions. [2019-11-20 03:17:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2991 transitions. [2019-11-20 03:17:55,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-20 03:17:55,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:55,496 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:17:55,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:55,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 1693 states and 2999 transitions. [2019-11-20 03:17:55,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2999 transitions. [2019-11-20 03:17:55,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-20 03:17:55,553 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:55,690 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-20 03:17:56,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1695 states and 3002 transitions. [2019-11-20 03:17:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 3002 transitions. [2019-11-20 03:17:56,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-20 03:17:56,058 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:17:56,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:56,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1697 states and 3007 transitions. [2019-11-20 03:17:56,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 3007 transitions. [2019-11-20 03:17:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-20 03:17:56,377 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:17:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 1699 states and 3012 transitions. [2019-11-20 03:17:56,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 3012 transitions. [2019-11-20 03:17:56,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-20 03:17:56,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:56,772 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-20 03:17:56,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:56,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3051 states to 1701 states and 3015 transitions. [2019-11-20 03:17:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 3015 transitions. [2019-11-20 03:17:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-20 03:17:56,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:56,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:56,875 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-11-20 03:17:56,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:56,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 1703 states and 3017 transitions. [2019-11-20 03:17:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 3017 transitions. [2019-11-20 03:17:56,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-20 03:17:56,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:57,005 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:17:57,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:57,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 1705 states and 3020 transitions. [2019-11-20 03:17:57,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 3020 transitions. [2019-11-20 03:17:57,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-20 03:17:57,049 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:57,164 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:17:57,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:57,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 1707 states and 3023 transitions. [2019-11-20 03:17:57,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 3023 transitions. [2019-11-20 03:17:57,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-20 03:17:57,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:17:58,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:58,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 1711 states and 3033 transitions. [2019-11-20 03:17:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 3033 transitions. [2019-11-20 03:17:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-20 03:17:58,321 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:17:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1714 states and 3041 transitions. [2019-11-20 03:17:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 3041 transitions. [2019-11-20 03:17:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-20 03:17:58,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:17:58,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:58,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1716 states and 3046 transitions. [2019-11-20 03:17:58,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3046 transitions. [2019-11-20 03:17:58,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-20 03:17:58,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:59,177 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:17:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:59,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 1715 states and 3028 transitions. [2019-11-20 03:17:59,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 3028 transitions. [2019-11-20 03:17:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-20 03:17:59,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:59,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:59,575 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:17:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:59,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 1717 states and 3033 transitions. [2019-11-20 03:17:59,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3033 transitions. [2019-11-20 03:17:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-20 03:17:59,620 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:59,732 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:17:59,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1719 states and 3036 transitions. [2019-11-20 03:17:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 3036 transitions. [2019-11-20 03:17:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-20 03:17:59,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:59,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:17:59,878 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-11-20 03:17:59,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:17:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 1721 states and 3039 transitions. [2019-11-20 03:17:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 3039 transitions. [2019-11-20 03:17:59,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-20 03:17:59,910 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:17:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:18:00,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:00,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 1723 states and 3042 transitions. [2019-11-20 03:18:00,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 3042 transitions. [2019-11-20 03:18:00,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-20 03:18:00,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:00,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:00,375 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-20 03:18:01,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 1731 states and 3081 transitions. [2019-11-20 03:18:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 3081 transitions. [2019-11-20 03:18:01,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-20 03:18:01,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:01,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-20 03:18:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 1734 states and 3085 transitions. [2019-11-20 03:18:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 3085 transitions. [2019-11-20 03:18:02,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-20 03:18:02,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:18:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:02,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 1737 states and 3093 transitions. [2019-11-20 03:18:02,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3093 transitions. [2019-11-20 03:18:02,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-20 03:18:02,542 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:02,626 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:18:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1739 states and 3100 transitions. [2019-11-20 03:18:02,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3100 transitions. [2019-11-20 03:18:02,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-20 03:18:02,654 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:02,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:02,758 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-20 03:18:02,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 1741 states and 3102 transitions. [2019-11-20 03:18:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3102 transitions. [2019-11-20 03:18:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-20 03:18:02,791 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:02,892 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:18:02,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:02,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 1743 states and 3107 transitions. [2019-11-20 03:18:02,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 3107 transitions. [2019-11-20 03:18:02,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-20 03:18:02,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-11-20 03:18:03,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:03,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 1745 states and 3109 transitions. [2019-11-20 03:18:03,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 3109 transitions. [2019-11-20 03:18:03,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-20 03:18:03,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:03,122 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:18:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 1747 states and 3112 transitions. [2019-11-20 03:18:03,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 3112 transitions. [2019-11-20 03:18:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-20 03:18:03,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:03,223 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-11-20 03:18:03,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 1750 states and 3115 transitions. [2019-11-20 03:18:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3115 transitions. [2019-11-20 03:18:03,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-20 03:18:03,242 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:18:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:03,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1753 states and 3123 transitions. [2019-11-20 03:18:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 3123 transitions. [2019-11-20 03:18:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-20 03:18:03,383 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:03,568 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:18:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 1755 states and 3128 transitions. [2019-11-20 03:18:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 3128 transitions. [2019-11-20 03:18:03,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-20 03:18:03,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:03,687 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:18:03,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 1757 states and 3134 transitions. [2019-11-20 03:18:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 3134 transitions. [2019-11-20 03:18:03,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-20 03:18:03,717 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-20 03:18:03,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:03,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 1759 states and 3136 transitions. [2019-11-20 03:18:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 3136 transitions. [2019-11-20 03:18:03,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-20 03:18:03,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:03,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:18:03,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 1761 states and 3138 transitions. [2019-11-20 03:18:03,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 3138 transitions. [2019-11-20 03:18:03,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-20 03:18:03,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:03,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:04,012 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-20 03:18:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:04,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 1764 states and 3142 transitions. [2019-11-20 03:18:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3142 transitions. [2019-11-20 03:18:04,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-20 03:18:04,042 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:04,499 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-20 03:18:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:06,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 1772 states and 3184 transitions. [2019-11-20 03:18:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3184 transitions. [2019-11-20 03:18:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-20 03:18:06,781 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:06,864 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-20 03:18:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 1774 states and 3186 transitions. [2019-11-20 03:18:06,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3186 transitions. [2019-11-20 03:18:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-20 03:18:06,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:06,966 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-11-20 03:18:06,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:06,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 1776 states and 3189 transitions. [2019-11-20 03:18:06,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3189 transitions. [2019-11-20 03:18:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-20 03:18:06,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:07,099 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:18:07,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:07,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 1778 states and 3194 transitions. [2019-11-20 03:18:07,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 3194 transitions. [2019-11-20 03:18:07,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-20 03:18:07,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:07,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:07,215 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-20 03:18:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:07,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3236 states to 1780 states and 3196 transitions. [2019-11-20 03:18:07,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 3196 transitions. [2019-11-20 03:18:07,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-20 03:18:07,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:07,420 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-11-20 03:18:07,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:07,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 1782 states and 3197 transitions. [2019-11-20 03:18:07,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3197 transitions. [2019-11-20 03:18:07,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-20 03:18:07,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-20 03:18:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:08,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 1788 states and 3234 transitions. [2019-11-20 03:18:08,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3234 transitions. [2019-11-20 03:18:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-20 03:18:08,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:08,899 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-11-20 03:18:08,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:08,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 1791 states and 3239 transitions. [2019-11-20 03:18:08,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3239 transitions. [2019-11-20 03:18:08,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-11-20 03:18:08,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-11-20 03:18:09,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:09,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 1794 states and 3242 transitions. [2019-11-20 03:18:09,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 3242 transitions. [2019-11-20 03:18:09,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-20 03:18:09,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-11-20 03:18:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:09,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 1797 states and 3247 transitions. [2019-11-20 03:18:09,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3247 transitions. [2019-11-20 03:18:09,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-20 03:18:09,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-20 03:18:09,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:09,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 1800 states and 3251 transitions. [2019-11-20 03:18:09,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3251 transitions. [2019-11-20 03:18:09,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-20 03:18:09,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-20 03:18:10,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:10,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 1802 states and 3253 transitions. [2019-11-20 03:18:10,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3253 transitions. [2019-11-20 03:18:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-20 03:18:10,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:10,406 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-11-20 03:18:10,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:10,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 1804 states and 3255 transitions. [2019-11-20 03:18:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3255 transitions. [2019-11-20 03:18:10,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-20 03:18:10,514 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:10,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:10,598 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2019-11-20 03:18:13,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 1816 states and 3295 transitions. [2019-11-20 03:18:13,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3295 transitions. [2019-11-20 03:18:13,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-20 03:18:13,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:13,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:13,174 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-11-20 03:18:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 1818 states and 3299 transitions. [2019-11-20 03:18:13,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3299 transitions. [2019-11-20 03:18:13,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-20 03:18:13,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-20 03:18:13,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:13,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 1820 states and 3301 transitions. [2019-11-20 03:18:13,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3301 transitions. [2019-11-20 03:18:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-20 03:18:13,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:18:14,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 1822 states and 3306 transitions. [2019-11-20 03:18:14,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3306 transitions. [2019-11-20 03:18:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-20 03:18:14,528 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:14,618 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-11-20 03:18:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 1826 states and 3313 transitions. [2019-11-20 03:18:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3313 transitions. [2019-11-20 03:18:15,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-20 03:18:15,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:15,343 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-11-20 03:18:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:15,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 1831 states and 3340 transitions. [2019-11-20 03:18:15,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3340 transitions. [2019-11-20 03:18:15,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-20 03:18:15,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:16,059 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-11-20 03:18:16,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:16,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 1834 states and 3344 transitions. [2019-11-20 03:18:16,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3344 transitions. [2019-11-20 03:18:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-20 03:18:16,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2019-11-20 03:18:17,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:17,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 1841 states and 3377 transitions. [2019-11-20 03:18:17,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 3377 transitions. [2019-11-20 03:18:17,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-20 03:18:17,773 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:17,876 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2019-11-20 03:18:18,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:18,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 1843 states and 3400 transitions. [2019-11-20 03:18:18,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3400 transitions. [2019-11-20 03:18:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-20 03:18:18,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:18,597 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-11-20 03:18:18,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:18,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 1846 states and 3405 transitions. [2019-11-20 03:18:18,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3405 transitions. [2019-11-20 03:18:18,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-20 03:18:18,654 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-11-20 03:18:18,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 1848 states and 3408 transitions. [2019-11-20 03:18:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3408 transitions. [2019-11-20 03:18:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-20 03:18:18,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:19,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-20 03:18:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:19,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 1852 states and 3414 transitions. [2019-11-20 03:18:19,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3414 transitions. [2019-11-20 03:18:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-20 03:18:19,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:19,878 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-11-20 03:18:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3458 states to 1854 states and 3416 transitions. [2019-11-20 03:18:19,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3416 transitions. [2019-11-20 03:18:19,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-11-20 03:18:19,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:19,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:20,047 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-11-20 03:18:20,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:20,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 1858 states and 3422 transitions. [2019-11-20 03:18:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3422 transitions. [2019-11-20 03:18:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-11-20 03:18:20,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-20 03:18:22,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 1875 states and 3459 transitions. [2019-11-20 03:18:22,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3459 transitions. [2019-11-20 03:18:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-11-20 03:18:22,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:22,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:22,360 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:18:22,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:22,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1876 states and 3460 transitions. [2019-11-20 03:18:22,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3460 transitions. [2019-11-20 03:18:22,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-11-20 03:18:22,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:22,644 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2019-11-20 03:18:22,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:22,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 1879 states and 3464 transitions. [2019-11-20 03:18:22,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3464 transitions. [2019-11-20 03:18:22,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-11-20 03:18:22,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:22,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:18:22,788 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2019-11-20 03:18:22,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:18:22,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 1880 states and 3464 transitions. [2019-11-20 03:18:22,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 3464 transitions. [2019-11-20 03:18:22,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-11-20 03:18:22,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:18:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:18:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-11-20 03:18:51,749 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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) [2019-11-20 03:18:51,753 INFO L168 Benchmark]: Toolchain (without parser) took 162874.24 ms. Allocated memory was 1.0 GB in the beginning and 4.0 GB in the end (delta: 3.0 GB). Free memory was 930.0 MB in the beginning and 1.1 GB in the end (delta: -146.4 MB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2019-11-20 03:18:51,754 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:18:51,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3630.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 930.0 MB in the beginning and 1.0 GB in the end (delta: -99.5 MB). Peak memory consumption was 236.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:18:51,755 INFO L168 Benchmark]: Boogie Procedure Inliner took 313.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 997.8 MB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:18:51,756 INFO L168 Benchmark]: Boogie Preprocessor took 277.62 ms. Allocated memory is still 1.2 GB. Free memory was 997.8 MB in the beginning and 955.5 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:18:51,757 INFO L168 Benchmark]: RCFGBuilder took 53014.98 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 456.1 MB). Free memory was 955.5 MB in the beginning and 882.3 MB in the end (delta: 73.2 MB). Peak memory consumption was 529.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:18:51,757 INFO L168 Benchmark]: CodeCheck took 105632.85 ms. Allocated memory was 1.6 GB in the beginning and 4.0 GB in the end (delta: 2.3 GB). Free memory was 882.3 MB in the beginning and 1.1 GB in the end (delta: -194.1 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2019-11-20 03:18:51,760 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3630.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 930.0 MB in the beginning and 1.0 GB in the end (delta: -99.5 MB). Peak memory consumption was 236.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 313.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 997.8 MB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 277.62 ms. Allocated memory is still 1.2 GB. Free memory was 997.8 MB in the beginning and 955.5 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 53014.98 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 456.1 MB). Free memory was 955.5 MB in the beginning and 882.3 MB in the end (delta: 73.2 MB). Peak memory consumption was 529.3 MB. Max. memory is 11.5 GB. * CodeCheck took 105632.85 ms. Allocated memory was 1.6 GB in the beginning and 4.0 GB in the end (delta: 2.3 GB). Free memory was 882.3 MB in the beginning and 1.1 GB in the end (delta: -194.1 MB). Peak memory consumption was 2.2 GB. 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 0.1.24-678e011 [2019-11-20 03:18:53,644 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:18:53,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:18:53,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:18:53,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:18:53,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:18:53,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:18:53,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:18:53,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:18:53,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:18:53,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:18:53,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:18:53,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:18:53,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:18:53,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:18:53,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:18:53,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:18:53,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:18:53,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:18:53,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:18:53,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:18:53,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:18:53,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:18:53,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:18:53,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:18:53,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:18:53,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:18:53,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:18:53,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:18:53,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:18:53,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:18:53,689 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:18:53,690 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:18:53,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:18:53,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:18:53,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:18:53,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:18:53,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:18:53,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:18:53,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:18:53,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:18:53,697 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 03:18:53,711 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:18:53,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:18:53,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:18:53,713 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:18:53,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:18:53,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:18:53,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:18:53,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:18:53,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:18:53,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:18:53,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:18:53,715 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:18:53,715 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:18:53,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:18:53,716 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:18:53,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:18:53,716 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:18:53,717 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:18:53,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:18:53,717 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:18:53,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:18:53,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:18:53,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:18:53,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:18:53,718 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:18:53,719 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:18:53,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:18:53,719 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:18:53,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:18:53,720 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 03:18:53,720 INFO L138 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/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/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 -> 350721071f09b5359c154fc3d92c31deac506462 [2019-11-20 03:18:53,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:18:53,990 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:18:53,993 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:18:53,995 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:18:53,996 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:18:53,997 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point.cil.out.i [2019-11-20 03:18:54,054 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/data/cbe62094d/89f702e5f79046f1954ff89354bfc80c/FLAG0573008f8 [2019-11-20 03:18:54,876 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:18:54,877 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point.cil.out.i [2019-11-20 03:18:54,934 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/data/cbe62094d/89f702e5f79046f1954ff89354bfc80c/FLAG0573008f8 [2019-11-20 03:18:55,381 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/ukojak/data/cbe62094d/89f702e5f79046f1954ff89354bfc80c [2019-11-20 03:18:55,384 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:18:55,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:18:55,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:18:55,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:18:55,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:18:55,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:18:55" (1/1) ... [2019-11-20 03:18:55,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3029745c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:55, skipping insertion in model container [2019-11-20 03:18:55,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:18:55" (1/1) ... [2019-11-20 03:18:55,412 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:18:55,599 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:18:58,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:18:58,288 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:18:58,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:18:59,527 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:18:59,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:59 WrapperNode [2019-11-20 03:18:59,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:18:59,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:18:59,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:18:59,529 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:18:59,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:59" (1/1) ... [2019-11-20 03:18:59,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:59" (1/1) ... [2019-11-20 03:18:59,878 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:18:59,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:18:59,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:18:59,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:18:59,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:59" (1/1) ... [2019-11-20 03:18:59,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:59" (1/1) ... [2019-11-20 03:18:59,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:59" (1/1) ... [2019-11-20 03:18:59,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:59" (1/1) ... [2019-11-20 03:19:00,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:59" (1/1) ... [2019-11-20 03:19:00,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:59" (1/1) ... [2019-11-20 03:19:00,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:59" (1/1) ... [2019-11-20 03:19:00,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:19:00,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:19:00,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:19:00,201 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:19:00,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:18:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c57decd0-3f66-463b-b3f8-e83e9997cedc/bin/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 [2019-11-20 03:19:00,271 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-11-20 03:19:00,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-11-20 03:19:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 03:19:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2019-11-20 03:19:00,273 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2019-11-20 03:19:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ind_if_updown [2019-11-20 03:19:00,274 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ind_if_updown [2019-11-20 03:19:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-20 03:19:00,275 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_rx_complete [2019-11-20 03:19:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_rx_complete [2019-11-20 03:19:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure get_csr [2019-11-20 03:19:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure get_csr [2019-11-20 03:19:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 03:19:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 03:19:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_19 [2019-11-20 03:19:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_19 [2019-11-20 03:19:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 03:19:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 03:19:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 03:19:00,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 03:19:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 03:19:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 03:19:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-11-20 03:19:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-11-20 03:19:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-20 03:19:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-20 03:19:00,280 INFO L130 BoogieDeclarations]: Found specification of procedure array_le32_to_cpu [2019-11-20 03:19:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure array_le32_to_cpu [2019-11-20 03:19:00,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-11-20 03:19:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-11-20 03:19:00,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-20 03:19:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-20 03:19:00,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-11-20 03:19:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-11-20 03:19:00,281 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-11-20 03:19:00,282 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv [2019-11-20 03:19:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv [2019-11-20 03:19:00,282 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_struct [2019-11-20 03:19:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_struct [2019-11-20 03:19:00,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 03:19:00,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 03:19:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wibro_send [2019-11-20 03:19:00,283 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wibro_send [2019-11-20 03:19:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2019-11-20 03:19:00,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2019-11-20 03:19:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 03:19:00,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 03:19:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_set_mac_addr [2019-11-20 03:19:00,285 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_set_mac_addr [2019-11-20 03:19:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-20 03:19:00,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-20 03:19:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_send_tx [2019-11-20 03:19:00,286 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_send_tx [2019-11-20 03:19:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___1 [2019-11-20 03:19:00,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___1 [2019-11-20 03:19:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_set_config [2019-11-20 03:19:00,286 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_set_config [2019-11-20 03:19:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_rcv_complete [2019-11-20 03:19:00,287 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_rcv_complete [2019-11-20 03:19:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-20 03:19:00,287 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-20 03:19:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2019-11-20 03:19:00,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2019-11-20 03:19:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_data [2019-11-20 03:19:00,290 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_data [2019-11-20 03:19:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2019-11-20 03:19:00,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2019-11-20 03:19:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2019-11-20 03:19:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2019-11-20 03:19:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2019-11-20 03:19:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2019-11-20 03:19:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:19:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-20 03:19:00,292 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-20 03:19:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-11-20 03:19:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-11-20 03:19:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 03:19:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-11-20 03:19:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-11-20 03:19:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure download_image [2019-11-20 03:19:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure download_image [2019-11-20 03:19:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-20 03:19:00,294 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-20 03:19:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-20 03:19:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 03:19:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-20 03:19:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:19:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:19:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-11-20 03:19:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-11-20 03:19:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 03:19:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~VOID [2019-11-20 03:19:00,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~VOID [2019-11-20 03:19:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-20 03:19:00,296 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-20 03:19:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-11-20 03:19:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 03:19:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 03:19:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-11-20 03:19:00,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-11-20 03:19:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-20 03:19:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-11-20 03:19:00,298 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-11-20 03:19:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-20 03:19:00,298 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-20 03:19:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 03:19:00,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 03:19:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-11-20 03:19:00,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-11-20 03:19:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure free_qos_entry [2019-11-20 03:19:00,300 INFO L138 BoogieDeclarations]: Found implementation of procedure free_qos_entry [2019-11-20 03:19:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-20 03:19:00,301 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-20 03:19:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-20 03:19:00,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-20 03:19:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv_cb [2019-11-20 03:19:00,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv_cb [2019-11-20 03:19:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_rcv [2019-11-20 03:19:00,303 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_rcv [2019-11-20 03:19:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-20 03:19:00,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-20 03:19:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-11-20 03:19:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-11-20 03:19:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-11-20 03:19:00,307 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-11-20 03:19:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tx_struct [2019-11-20 03:19:00,308 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tx_struct [2019-11-20 03:19:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-20 03:19:00,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-20 03:19:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-20 03:19:00,309 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-20 03:19:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_resume [2019-11-20 03:19:00,310 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_resume [2019-11-20 03:19:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure sock_wfree [2019-11-20 03:19:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2019-11-20 03:19:00,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2019-11-20 03:19:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-20 03:19:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-20 03:19:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure extract_qos_list [2019-11-20 03:19:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure extract_qos_list [2019-11-20 03:19:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-11-20 03:19:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-11-20 03:19:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-11-20 03:19:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-11-20 03:19:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-11-20 03:19:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-11-20 03:19:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-20 03:19:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-20 03:19:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-20 03:19:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-20 03:19:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_recv_qos_hci_packet [2019-11-20 03:19:00,325 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_recv_qos_hci_packet [2019-11-20 03:19:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-20 03:19:00,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-20 03:19:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-20 03:19:00,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-20 03:19:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-11-20 03:19:00,326 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-11-20 03:19:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-20 03:19:00,326 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-20 03:19:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send_complete [2019-11-20 03:19:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send_complete [2019-11-20 03:19:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 03:19:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 03:19:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-11-20 03:19:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-20 03:19:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-20 03:19:00,328 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-11-20 03:19:00,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-11-20 03:19:00,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-11-20 03:19:00,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-11-20 03:19:00,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-11-20 03:19:00,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-11-20 03:19:00,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 03:19:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 03:19:00,329 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2019-11-20 03:19:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2019-11-20 03:19:00,329 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_disconnect [2019-11-20 03:19:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_disconnect [2019-11-20 03:19:00,330 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_netif_rx [2019-11-20 03:19:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_netif_rx [2019-11-20 03:19:00,330 INFO L130 BoogieDeclarations]: Found specification of procedure send_qos_list [2019-11-20 03:19:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure send_qos_list [2019-11-20 03:19:00,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 03:19:00,331 INFO L130 BoogieDeclarations]: Found specification of procedure kdelete [2019-11-20 03:19:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kdelete [2019-11-20 03:19:00,331 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_transmit_pkt [2019-11-20 03:19:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_transmit_pkt [2019-11-20 03:19:00,332 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-20 03:19:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-20 03:19:00,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 03:19:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 03:19:00,332 INFO L130 BoogieDeclarations]: Found specification of procedure em_download_image [2019-11-20 03:19:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure em_download_image [2019-11-20 03:19:00,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 03:19:00,333 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 03:19:00,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-11-20 03:19:00,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-11-20 03:19:00,333 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 03:19:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 03:19:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-11-20 03:19:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_29 [2019-11-20 03:19:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_29 [2019-11-20 03:19:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rx_struct [2019-11-20 03:19:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rx_struct [2019-11-20 03:19:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_qos_release_list [2019-11-20 03:19:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_qos_release_list [2019-11-20 03:19:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-20 03:19:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-20 03:19:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2019-11-20 03:19:00,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2019-11-20 03:19:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-11-20 03:19:00,336 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-11-20 03:19:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-11-20 03:19:00,336 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-11-20 03:19:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_struct [2019-11-20 03:19:00,337 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_struct [2019-11-20 03:19:00,337 INFO L130 BoogieDeclarations]: Found specification of procedure free_event_entry [2019-11-20 03:19:00,337 INFO L138 BoogieDeclarations]: Found implementation of procedure free_event_entry [2019-11-20 03:19:00,337 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-11-20 03:19:00,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-11-20 03:19:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_event_send [2019-11-20 03:19:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_event_send [2019-11-20 03:19:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure do_pm_control [2019-11-20 03:19:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pm_control [2019-11-20 03:19:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-11-20 03:19:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-11-20 03:19:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure __gdm_usb_send_complete [2019-11-20 03:19:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdm_usb_send_complete [2019-11-20 03:19:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-11-20 03:19:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-11-20 03:19:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_qos_entry [2019-11-20 03:19:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_qos_entry [2019-11-20 03:19:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send [2019-11-20 03:19:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send [2019-11-20 03:19:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-11-20 03:19:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure release_usb [2019-11-20 03:19:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure release_usb [2019-11-20 03:19:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_ioctl [2019-11-20 03:19:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_ioctl [2019-11-20 03:19:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_receive [2019-11-20 03:19:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_receive [2019-11-20 03:19:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-20 03:19:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-20 03:19:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_wimax_stats [2019-11-20 03:19:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_wimax_stats [2019-11-20 03:19:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure free_qos_entry_list [2019-11-20 03:19:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure free_qos_entry_list [2019-11-20 03:19:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:19:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:19:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure em_wait_ack [2019-11-20 03:19:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure em_wait_ack [2019-11-20 03:19:02,223 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 03:19:15,341 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___1FINAL: assume true; [2019-11-20 03:20:09,541 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:20:09,541 INFO L285 CfgBuilder]: Removed 295 assume(true) statements. [2019-11-20 03:20:09,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:20:09 BoogieIcfgContainer [2019-11-20 03:20:09,543 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:20:09,543 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:20:09,543 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:20:09,553 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:20:09,553 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:20:09" (1/1) ... [2019-11-20 03:20:09,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:20:09,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:20:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1481 states and 2146 transitions. [2019-11-20 03:20:09,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2146 transitions. [2019-11-20 03:20:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-20 03:20:09,648 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:20:09,683 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2019-11-20 03:20:09,688 INFO L168 Benchmark]: Toolchain (without parser) took 74302.36 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 552.1 MB). Free memory was 936.3 MB in the beginning and 852.1 MB in the end (delta: 84.2 MB). Peak memory consumption was 636.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:20:09,689 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:20:09,689 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4142.47 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 307.2 MB). Free memory was 936.3 MB in the beginning and 1.2 GB in the end (delta: -279.9 MB). Peak memory consumption was 298.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:20:09,690 INFO L168 Benchmark]: Boogie Procedure Inliner took 349.22 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: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:20:09,691 INFO L168 Benchmark]: Boogie Preprocessor took 322.29 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: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:20:09,691 INFO L168 Benchmark]: RCFGBuilder took 69342.20 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 244.8 MB). Free memory was 1.1 GB in the beginning and 864.8 MB in the end (delta: 271.8 MB). Peak memory consumption was 558.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:20:09,692 INFO L168 Benchmark]: CodeCheck took 142.61 ms. Allocated memory is still 1.6 GB. Free memory was 864.8 MB in the beginning and 852.1 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2019-11-20 03:20:09,696 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4142.47 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 307.2 MB). Free memory was 936.3 MB in the beginning and 1.2 GB in the end (delta: -279.9 MB). Peak memory consumption was 298.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 349.22 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: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 322.29 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: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 69342.20 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 244.8 MB). Free memory was 1.1 GB in the beginning and 864.8 MB in the end (delta: 271.8 MB). Peak memory consumption was 558.1 MB. Max. memory is 11.5 GB. * CodeCheck took 142.61 ms. Allocated memory is still 1.6 GB. Free memory was 864.8 MB in the beginning and 852.1 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...